Seaside Heights weather by month

Check out Seaside Heights weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Seaside Heights (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
39°F maximum daytime temperature in January in Seaside Heights39
43°F maximum daytime temperature in February in Seaside Heights43
50°F maximum daytime temperature in March in Seaside Heights50
61°F maximum daytime temperature in April in Seaside Heights61
70°F maximum daytime temperature in May in Seaside Heights70
79°F maximum daytime temperature in June in Seaside Heights79
84°F maximum daytime temperature in July in Seaside Heights84
82°F maximum daytime temperature in August in Seaside Heights82
77°F maximum daytime temperature in September in Seaside Heights77
66°F maximum daytime temperature in October in Seaside Heights66
55°F maximum daytime temperature in November in Seaside Heights55
45°F maximum daytime temperature in December in Seaside Heights45
Min temperature (night-time)
23°F minimum night-time temperature in January in Seaside Heights23
25°F minimum night-time temperature in February in Seaside Heights25
32°F minimum night-time temperature in March in Seaside Heights32
41°F minimum night-time temperature in April in Seaside Heights41
50°F minimum night-time temperature in May in Seaside Heights50
61°F minimum night-time temperature in June in Seaside Heights61
66°F minimum night-time temperature in July in Seaside Heights66
64°F minimum night-time temperature in August in Seaside Heights64
59°F minimum night-time temperature in September in Seaside Heights59
46°F minimum night-time temperature in October in Seaside Heights46
39°F minimum night-time temperature in November in Seaside Heights39
28°F minimum night-time temperature in December in Seaside Heights28
Heat & Humidity
No heat & humidity in January in Seaside Heights0
No heat & humidity in February in Seaside Heights0
No heat & humidity in March in Seaside Heights0
No heat & humidity in April in Seaside Heights0
No heat & humidity in May in Seaside Heights0
Low heat & humidity in June in Seaside HeightsL
Moderate heat & humidity in July in Seaside HeightsM
Moderate heat & humidity in August in Seaside HeightsM
No heat & humidity in September in Seaside Heights0
No heat & humidity in October in Seaside Heights0
No heat & humidity in November in Seaside Heights0
No heat & humidity in December in Seaside Heights0
Sea temperature
41°F sea temperature in January in Seaside Heights41
39°F sea temperature in February in Seaside Heights39
39°F sea temperature in March in Seaside Heights39
45°F sea temperature in April in Seaside Heights45
54°F sea temperature in May in Seaside Heights54
64°F sea temperature in June in Seaside Heights64
72°F sea temperature in July in Seaside Heights72
73°F sea temperature in August in Seaside Heights73
70°F sea temperature in September in Seaside Heights70
63°F sea temperature in October in Seaside Heights63
55°F sea temperature in November in Seaside Heights55
46°F sea temperature in December in Seaside Heights46

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Seaside Heights

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Seaside Heights10
11 hours of daylight per day in February in Seaside Heights11
12 hours of daylight per day in March in Seaside Heights12
13 hours of daylight per day in April in Seaside Heights13
14 hours of daylight per day in May in Seaside Heights14
15 hours of daylight per day in June in Seaside Heights15
15 hours of daylight per day in July in Seaside Heights15
14 hours of daylight per day in August in Seaside Heights14
12 hours of daylight per day in September in Seaside Heights12
11 hours of daylight per day in October in Seaside Heights11
10 hours of daylight per day in November in Seaside Heights10
9 hours of daylight per day in December in Seaside Heights9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Seaside Heights2
UV (maximum) index 3 (Moderate) in February in Seaside Heights3
UV (maximum) index 4 (Moderate) in March in Seaside Heights4
UV (maximum) index 6 (High) in April in Seaside Heights6
UV (maximum) index 8 (Very High) in May in Seaside Heights8
UV (maximum) index 9 (Very High) in June in Seaside Heights9
UV (maximum) index 9 (Very High) in July in Seaside Heights9
UV (maximum) index 8 (Very High) in August in Seaside Heights8
UV (maximum) index 6 (High) in September in Seaside Heights6
UV (maximum) index 4 (Moderate) in October in Seaside Heights4
UV (maximum) index 2 (Low) in November in Seaside Heights2
UV (maximum) index 2 (Low) in December in Seaside Heights2

Rainfall in Seaside Heights

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Seaside Heights10
10 days with some rainfall in February in Seaside Heights10
11 days with some rainfall in March in Seaside Heights11
10 days with some rainfall in April in Seaside Heights10
11 days with some rainfall in May in Seaside Heights11
9 days with some rainfall in June in Seaside Heights9
9 days with some rainfall in July in Seaside Heights9
9 days with some rainfall in August in Seaside Heights9
8 days with some rainfall in September in Seaside Heights8
7 days with some rainfall in October in Seaside Heights7
10 days with some rainfall in November in Seaside Heights10
11 days with some rainfall in December in Seaside Heights11
Average monthly rainfall (inches)
3.5 inches monthly rainfall in January in Seaside Heights3.5
3.4 inches monthly rainfall in February in Seaside Heights3.4
4.2 inches monthly rainfall in March in Seaside Heights4.2
3.9 inches monthly rainfall in April in Seaside Heights3.9
3.7 inches monthly rainfall in May in Seaside Heights3.7
3.3 inches monthly rainfall in June in Seaside Heights3.3
4.1 inches monthly rainfall in July in Seaside Heights4.1
4.4 inches monthly rainfall in August in Seaside Heights4.4
3.4 inches monthly rainfall in September in Seaside Heights3.4
3.3 inches monthly rainfall in October in Seaside Heights3.3
4.0 inches monthly rainfall in November in Seaside Heights4.0
3.9 inches monthly rainfall in December in Seaside Heights3.9

More about Seaside Heights

Seaside Heights by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New Jersey

  • Save EXTRA 5% on airport transfers worldwide
  • Book private taxis & shuttle buses with discount code
  • Enter in coupon box on 'Reservations' page
Show discount codeShow discount code ******WEB

Expires at 23:59 on Thursday 31st Dec 2026

The climate guide for New Jersey (Seaside Heights) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Seaside Heights?

Seaside Heights has a cold climate with hot summers and some rainfall in all months.

Seaside Heights weather in January

Expect daytime maximum temperatures of 39°F in Seaside Heights, New Jersey in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 3.5 inches of rainfall in the month, which might fall as snow.

  • 39°F maximum daytime temperature in January in Seaside Heights39
    39°F max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Seaside Heights10
    10 days with some rainfall
  • 23°F minimum night-time temperature in January in Seaside Heights23
    23°F min night temperature
  • 10 hours of daylight per day in January in Seaside Heights10
    10 hours of daylight per day
  • No heat & humidity in January in Seaside Heights0
    No heat & humidity
  • 3.5 inches monthly rainfall in January in Seaside Heights3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Seaside Heights2
    2 (Low) UV index
  • 41°F sea temperature in January in Seaside Heights41
    41°F sea temperature

Back to months

Seaside Heights weather in February

Expect daytime maximum temperatures of 43°F in Seaside Heights, New Jersey in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 10 days with some rainfall and typically 3.4 inches of rainfall in the month, which might fall as snow.

  • 43°F maximum daytime temperature in February in Seaside Heights43
    43°F max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in February in Seaside Heights10
    10 days with some rainfall
  • 25°F minimum night-time temperature in February in Seaside Heights25
    25°F min night temperature
  • 11 hours of daylight per day in February in Seaside Heights11
    11 hours of daylight per day
  • No heat & humidity in February in Seaside Heights0
    No heat & humidity
  • 3.4 inches monthly rainfall in February in Seaside Heights3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in February in Seaside Heights3
    3 (Moderate) UV index
  • 39°F sea temperature in February in Seaside Heights39
    39°F sea temperature

Back to months

Seaside Heights weather in March

Expect daytime maximum temperatures of 50°F in Seaside Heights, New Jersey in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 4.2 inches of rainfall in the month.

  • 50°F maximum daytime temperature in March in Seaside Heights50
    50°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in March in Seaside Heights11
    11 days with some rainfall
  • 32°F minimum night-time temperature in March in Seaside Heights32
    32°F min night temperature
  • 12 hours of daylight per day in March in Seaside Heights12
    12 hours of daylight per day
  • No heat & humidity in March in Seaside Heights0
    No heat & humidity
  • 4.2 inches monthly rainfall in March in Seaside Heights4.2
    4.2 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Seaside Heights4
    4 (Moderate) UV index
  • 39°F sea temperature in March in Seaside Heights39
    39°F sea temperature

Back to months

Seaside Heights weather in April

Expect daytime maximum temperatures of 61°F in Seaside Heights, New Jersey in April based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 3.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in April in Seaside Heights61
    61°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in April in Seaside Heights10
    10 days with some rainfall
  • 41°F minimum night-time temperature in April in Seaside Heights41
    41°F min night temperature
  • 13 hours of daylight per day in April in Seaside Heights13
    13 hours of daylight per day
  • No heat & humidity in April in Seaside Heights0
    No heat & humidity
  • 3.9 inches monthly rainfall in April in Seaside Heights3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 6 (High) in April in Seaside Heights6
    6 (High) UV index
  • 45°F sea temperature in April in Seaside Heights45
    45°F sea temperature

Back to months

Seaside Heights weather in May

Expect daytime maximum temperatures of 70°F in Seaside Heights, New Jersey in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 70°F maximum daytime temperature in May in Seaside Heights70
    70°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Seaside Heights11
    11 days with some rainfall
  • 50°F minimum night-time temperature in May in Seaside Heights50
    50°F min night temperature
  • 14 hours of daylight per day in May in Seaside Heights14
    14 hours of daylight per day
  • No heat & humidity in May in Seaside Heights0
    No heat & humidity
  • 3.7 inches monthly rainfall in May in Seaside Heights3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Seaside Heights8
    8 (Very High) UV index
  • 54°F sea temperature in May in Seaside Heights54
    54°F sea temperature

Back to months

Seaside Heights weather in June

Expect daytime maximum temperatures of 79°F in Seaside Heights, New Jersey in June based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 3.3 inches of rainfall in the month.

  • 79°F maximum daytime temperature in June in Seaside Heights79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in June in Seaside Heights9
    9 days with some rainfall
  • 61°F minimum night-time temperature in June in Seaside Heights61
    61°F min night temperature
  • 15 hours of daylight per day in June in Seaside Heights15
    15 hours of daylight per day
  • Low heat & humidity in June in Seaside HeightsL
    Low heat & humidity
  • 3.3 inches monthly rainfall in June in Seaside Heights3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Seaside Heights9
    9 (Very High) UV index
  • 64°F sea temperature in June in Seaside Heights64
    64°F sea temperature

Back to months

Seaside Heights weather in July

Expect daytime maximum temperatures of 84°F in Seaside Heights, New Jersey in July based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 4.1 inches of rainfall in the month.

  • 84°F maximum daytime temperature in July in Seaside Heights84
    84°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in July in Seaside Heights9
    9 days with some rainfall
  • 66°F minimum night-time temperature in July in Seaside Heights66
    66°F min night temperature
  • 15 hours of daylight per day in July in Seaside Heights15
    15 hours of daylight per day
  • Moderate heat & humidity in July in Seaside HeightsM
    Moderate heat & humidity
  • 4.1 inches monthly rainfall in July in Seaside Heights4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Seaside Heights9
    9 (Very High) UV index
  • 72°F sea temperature in July in Seaside Heights72
    72°F sea temperature

Back to months

Seaside Heights weather in August

Expect daytime maximum temperatures of 82°F in Seaside Heights, New Jersey in August based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 4.4 inches of rainfall in the month.

  • 82°F maximum daytime temperature in August in Seaside Heights82
    82°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in Seaside Heights9
    9 days with some rainfall
  • 64°F minimum night-time temperature in August in Seaside Heights64
    64°F min night temperature
  • 14 hours of daylight per day in August in Seaside Heights14
    14 hours of daylight per day
  • Moderate heat & humidity in August in Seaside HeightsM
    Moderate heat & humidity
  • 4.4 inches monthly rainfall in August in Seaside Heights4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Seaside Heights8
    8 (Very High) UV index
  • 73°F sea temperature in August in Seaside Heights73
    73°F sea temperature

Back to months

Seaside Heights weather in September

Expect daytime maximum temperatures of 77°F in Seaside Heights, New Jersey in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.4 inches of rainfall in the month.

  • 77°F maximum daytime temperature in September in Seaside Heights77
    77°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Seaside Heights8
    8 days with some rainfall
  • 59°F minimum night-time temperature in September in Seaside Heights59
    59°F min night temperature
  • 12 hours of daylight per day in September in Seaside Heights12
    12 hours of daylight per day
  • No heat & humidity in September in Seaside Heights0
    No heat & humidity
  • 3.4 inches monthly rainfall in September in Seaside Heights3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Seaside Heights6
    6 (High) UV index
  • 70°F sea temperature in September in Seaside Heights70
    70°F sea temperature

Back to months

Seaside Heights weather in October

Expect daytime maximum temperatures of 66°F in Seaside Heights, New Jersey in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 3.3 inches of rainfall in the month.

  • 66°F maximum daytime temperature in October in Seaside Heights66
    66°F max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in October in Seaside Heights7
    7 days with some rainfall
  • 46°F minimum night-time temperature in October in Seaside Heights46
    46°F min night temperature
  • 11 hours of daylight per day in October in Seaside Heights11
    11 hours of daylight per day
  • No heat & humidity in October in Seaside Heights0
    No heat & humidity
  • 3.3 inches monthly rainfall in October in Seaside Heights3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Seaside Heights4
    4 (Moderate) UV index
  • 63°F sea temperature in October in Seaside Heights63
    63°F sea temperature

Back to months

Seaside Heights weather in November

Expect daytime maximum temperatures of 55°F in Seaside Heights, New Jersey in November based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 4.0 inches of rainfall in the month.

  • 55°F maximum daytime temperature in November in Seaside Heights55
    55°F max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in November in Seaside Heights10
    10 days with some rainfall
  • 39°F minimum night-time temperature in November in Seaside Heights39
    39°F min night temperature
  • 10 hours of daylight per day in November in Seaside Heights10
    10 hours of daylight per day
  • No heat & humidity in November in Seaside Heights0
    No heat & humidity
  • 4.0 inches monthly rainfall in November in Seaside Heights4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in November in Seaside Heights2
    2 (Low) UV index
  • 55°F sea temperature in November in Seaside Heights55
    55°F sea temperature

Back to months

Seaside Heights weather in December

Expect daytime maximum temperatures of 45°F in Seaside Heights, New Jersey in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 3.9 inches of rainfall in the month.

  • 45°F maximum daytime temperature in December in Seaside Heights45
    45°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in December in Seaside Heights11
    11 days with some rainfall
  • 28°F minimum night-time temperature in December in Seaside Heights28
    28°F min night temperature
  • 9 hours of daylight per day in December in Seaside Heights9
    9 hours of daylight per day
  • No heat & humidity in December in Seaside Heights0
    No heat & humidity
  • 3.9 inches monthly rainfall in December in Seaside Heights3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Seaside Heights2
    2 (Low) UV index
  • 46°F sea temperature in December in Seaside Heights46
    46°F sea temperature

Back to months

More about Seaside Heights

Seaside Heights by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New Jersey

  • Save EXTRA 5% on airport transfers worldwide
  • Book private taxis & shuttle buses with discount code
  • Enter in coupon box on 'Reservations' page
Show discount codeShow discount code ******WEB

Expires at 23:59 on Thursday 31st Dec 2026

The climate guide for New Jersey (Seaside Heights) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Tropical storm risk: Seaside Heights, New Jersey hurricane season

% of month affected by tropical storms
0
0
0
0
0
<1%
0
1.7%
2.3%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Seaside Heights weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Seaside Heights, New Jersey, USA and the UK (London).

Maximum daytime temperature (°F)

Seaside Heights, New Jersey, USA
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

Compare more weather >>

Back to top

More about the USA

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^