Hertford weather by month

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

Temperature in Hertford (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
45°F maximum daytime temperature in January in Hertford45
45°F maximum daytime temperature in February in Hertford45
50°F maximum daytime temperature in March in Hertford50
55°F maximum daytime temperature in April in Hertford55
61°F maximum daytime temperature in May in Hertford61
68°F maximum daytime temperature in June in Hertford68
72°F maximum daytime temperature in July in Hertford72
72°F maximum daytime temperature in August in Hertford72
66°F maximum daytime temperature in September in Hertford66
59°F maximum daytime temperature in October in Hertford59
50°F maximum daytime temperature in November in Hertford50
45°F maximum daytime temperature in December in Hertford45
Min temperature (night-time)
34°F minimum night-time temperature in January in Hertford34
34°F minimum night-time temperature in February in Hertford34
36°F minimum night-time temperature in March in Hertford36
39°F minimum night-time temperature in April in Hertford39
45°F minimum night-time temperature in May in Hertford45
50°F minimum night-time temperature in June in Hertford50
54°F minimum night-time temperature in July in Hertford54
54°F minimum night-time temperature in August in Hertford54
50°F minimum night-time temperature in September in Hertford50
45°F minimum night-time temperature in October in Hertford45
39°F minimum night-time temperature in November in Hertford39
36°F minimum night-time temperature in December in Hertford36
Heat & Humidity
No heat & humidity in January in Hertford0
No heat & humidity in February in Hertford0
No heat & humidity in March in Hertford0
No heat & humidity in April in Hertford0
No heat & humidity in May in Hertford0
No heat & humidity in June in Hertford0
No heat & humidity in July in Hertford0
No heat & humidity in August in Hertford0
No heat & humidity in September in Hertford0
No heat & humidity in October in Hertford0
No heat & humidity in November in Hertford0
No heat & humidity in December in Hertford0

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

Sunshine & UV index in Hertford

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Hertford8
10 hours of daylight per day in February in Hertford10
12 hours of daylight per day in March in Hertford12
14 hours of daylight per day in April in Hertford14
16 hours of daylight per day in May in Hertford16
17 hours of daylight per day in June in Hertford17
16 hours of daylight per day in July in Hertford16
15 hours of daylight per day in August in Hertford15
13 hours of daylight per day in September in Hertford13
11 hours of daylight per day in October in Hertford11
9 hours of daylight per day in November in Hertford9
8 hours of daylight per day in December in Hertford8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Hertford1
UV (maximum) index 1 (Low) in February in Hertford1
UV (maximum) index 2 (Low) in March in Hertford2
UV (maximum) index 4 (Moderate) in April in Hertford4
UV (maximum) index 5 (Moderate) in May in Hertford5
UV (maximum) index 6 (High) in June in Hertford6
UV (maximum) index 6 (High) in July in Hertford6
UV (maximum) index 5 (Moderate) in August in Hertford5
UV (maximum) index 4 (Moderate) in September in Hertford4
UV (maximum) index 2 (Low) in October in Hertford2
UV (maximum) index 1 (Low) in November in Hertford1
No UV (maximum) index in December in Hertford0

Rainfall in Hertford

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
17 days with some rainfall in January in Hertford17
13 days with some rainfall in February in Hertford13
15 days with some rainfall in March in Hertford15
14 days with some rainfall in April in Hertford14
14 days with some rainfall in May in Hertford14
11 days with some rainfall in June in Hertford11
11 days with some rainfall in July in Hertford11
12 days with some rainfall in August in Hertford12
12 days with some rainfall in September in Hertford12
13 days with some rainfall in October in Hertford13
16 days with some rainfall in November in Hertford16
16 days with some rainfall in December in Hertford16
Average monthly rainfall (inches)
2.3 inches monthly rainfall in January in Hertford2.3
1.7 inches monthly rainfall in February in Hertford1.7
2.0 inches monthly rainfall in March in Hertford2.0
2.0 inches monthly rainfall in April in Hertford2.0
2.1 inches monthly rainfall in May in Hertford2.1
2.2 inches monthly rainfall in June in Hertford2.2
2.0 inches monthly rainfall in July in Hertford2.0
2.2 inches monthly rainfall in August in Hertford2.2
2.2 inches monthly rainfall in September in Hertford2.2
2.4 inches monthly rainfall in October in Hertford2.4
2.4 inches monthly rainfall in November in Hertford2.4
2.5 inches monthly rainfall in December in Hertford2.5

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Hertford by month

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

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The climate guide for England (Hertford) 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.

Hertford weather in January

Expect daytime maximum temperatures of 45°F in Hertford, England in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 2.3 inches of rainfall in the month.

  • 45°F maximum daytime temperature in January in Hertford45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in January in Hertford17
    17 days with some rainfall
  • 34°F minimum night-time temperature in January in Hertford34
    34°F min night temperature
  • 8 hours of daylight per day in January in Hertford8
    8 hours of daylight per day
  • No heat & humidity in January in Hertford0
    No heat & humidity
  • 2.3 inches monthly rainfall in January in Hertford2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Hertford1
    1 (Low) UV index

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Hertford weather in February

Expect daytime maximum temperatures of 45°F in Hertford, England in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 1.7 inches of rainfall in the month.

  • 45°F maximum daytime temperature in February in Hertford45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 13 days with some rainfall in February in Hertford13
    13 days with some rainfall
  • 34°F minimum night-time temperature in February in Hertford34
    34°F min night temperature
  • 10 hours of daylight per day in February in Hertford10
    10 hours of daylight per day
  • No heat & humidity in February in Hertford0
    No heat & humidity
  • 1.7 inches monthly rainfall in February in Hertford1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Hertford1
    1 (Low) UV index

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Hertford weather in March

Expect daytime maximum temperatures of 50°F in Hertford, England in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 50°F maximum daytime temperature in March in Hertford50
    50°F max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in March in Hertford15
    15 days with some rainfall
  • 36°F minimum night-time temperature in March in Hertford36
    36°F min night temperature
  • 12 hours of daylight per day in March in Hertford12
    12 hours of daylight per day
  • No heat & humidity in March in Hertford0
    No heat & humidity
  • 2.0 inches monthly rainfall in March in Hertford2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Hertford2
    2 (Low) UV index

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Hertford weather in April

Expect daytime maximum temperatures of 55°F in Hertford, England in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 55°F maximum daytime temperature in April in Hertford55
    55°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in April in Hertford14
    14 days with some rainfall
  • 39°F minimum night-time temperature in April in Hertford39
    39°F min night temperature
  • 14 hours of daylight per day in April in Hertford14
    14 hours of daylight per day
  • No heat & humidity in April in Hertford0
    No heat & humidity
  • 2.0 inches monthly rainfall in April in Hertford2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Hertford4
    4 (Moderate) UV index

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Hertford weather in May

Expect daytime maximum temperatures of 61°F in Hertford, England in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 2.1 inches of rainfall in the month.

  • 61°F maximum daytime temperature in May in Hertford61
    61°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Hertford14
    14 days with some rainfall
  • 45°F minimum night-time temperature in May in Hertford45
    45°F min night temperature
  • 16 hours of daylight per day in May in Hertford16
    16 hours of daylight per day
  • No heat & humidity in May in Hertford0
    No heat & humidity
  • 2.1 inches monthly rainfall in May in Hertford2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Hertford5
    5 (Moderate) UV index

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Hertford weather in June

Expect daytime maximum temperatures of 68°F in Hertford, England in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 68°F maximum daytime temperature in June in Hertford68
    68°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in June in Hertford11
    11 days with some rainfall
  • 50°F minimum night-time temperature in June in Hertford50
    50°F min night temperature
  • 17 hours of daylight per day in June in Hertford17
    17 hours of daylight per day
  • No heat & humidity in June in Hertford0
    No heat & humidity
  • 2.2 inches monthly rainfall in June in Hertford2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Hertford6
    6 (High) UV index

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Hertford weather in July

Expect daytime maximum temperatures of 72°F in Hertford, England in July based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 72°F maximum daytime temperature in July in Hertford72
    72°F max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in July in Hertford11
    11 days with some rainfall
  • 54°F minimum night-time temperature in July in Hertford54
    54°F min night temperature
  • 16 hours of daylight per day in July in Hertford16
    16 hours of daylight per day
  • No heat & humidity in July in Hertford0
    No heat & humidity
  • 2.0 inches monthly rainfall in July in Hertford2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in July in Hertford6
    6 (High) UV index

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Hertford weather in August

Expect daytime maximum temperatures of 72°F in Hertford, England in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 72°F maximum daytime temperature in August in Hertford72
    72°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in August in Hertford12
    12 days with some rainfall
  • 54°F minimum night-time temperature in August in Hertford54
    54°F min night temperature
  • 15 hours of daylight per day in August in Hertford15
    15 hours of daylight per day
  • No heat & humidity in August in Hertford0
    No heat & humidity
  • 2.2 inches monthly rainfall in August in Hertford2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Hertford5
    5 (Moderate) UV index

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Hertford weather in September

Expect daytime maximum temperatures of 66°F in Hertford, England in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 66°F maximum daytime temperature in September in Hertford66
    66°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Hertford12
    12 days with some rainfall
  • 50°F minimum night-time temperature in September in Hertford50
    50°F min night temperature
  • 13 hours of daylight per day in September in Hertford13
    13 hours of daylight per day
  • No heat & humidity in September in Hertford0
    No heat & humidity
  • 2.2 inches monthly rainfall in September in Hertford2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Hertford4
    4 (Moderate) UV index

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Hertford weather in October

Expect daytime maximum temperatures of 59°F in Hertford, England in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 2.4 inches of rainfall in the month.

  • 59°F maximum daytime temperature in October in Hertford59
    59°F max day temperature
  • 3 hours of sunshine per day
  • 13 days with some rainfall in October in Hertford13
    13 days with some rainfall
  • 45°F minimum night-time temperature in October in Hertford45
    45°F min night temperature
  • 11 hours of daylight per day in October in Hertford11
    11 hours of daylight per day
  • No heat & humidity in October in Hertford0
    No heat & humidity
  • 2.4 inches monthly rainfall in October in Hertford2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Hertford2
    2 (Low) UV index

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Hertford weather in November

Expect daytime maximum temperatures of 50°F in Hertford, England in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall and typically 2.4 inches of rainfall in the month.

  • 50°F maximum daytime temperature in November in Hertford50
    50°F max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in November in Hertford16
    16 days with some rainfall
  • 39°F minimum night-time temperature in November in Hertford39
    39°F min night temperature
  • 9 hours of daylight per day in November in Hertford9
    9 hours of daylight per day
  • No heat & humidity in November in Hertford0
    No heat & humidity
  • 2.4 inches monthly rainfall in November in Hertford2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Hertford1
    1 (Low) UV index

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Hertford weather in December

Expect daytime maximum temperatures of 45°F in Hertford, England in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall and typically 2.5 inches of rainfall in the month.

  • 45°F maximum daytime temperature in December in Hertford45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in December in Hertford16
    16 days with some rainfall
  • 36°F minimum night-time temperature in December in Hertford36
    36°F min night temperature
  • 8 hours of daylight per day in December in Hertford8
    8 hours of daylight per day
  • No heat & humidity in December in Hertford0
    No heat & humidity
  • 2.5 inches monthly rainfall in December in Hertford2.5
    2.5 inches of monthly rainfall
  • No UV (maximum) index in December in Hertford0
    No UV (Maximum) Index UV index

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More about Hertford

Hertford by month

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

Recommended for England

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  • Check out latest offers on over 550 spas across the UK
  • A guaranteed experience to suit your budget & occasion
Show discount codeShow discount code ******SB8

Expires at 23:59 on Thursday 31st Dec 2026 · View all Spabreaks.com offers

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The climate guide for England (Hertford) 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.

More about England

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