Hailsham weather by month

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

Temperature in Hailsham (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Hailsham7
7°C maximum daytime temperature in February in Hailsham7
9°C maximum daytime temperature in March in Hailsham9
12°C maximum daytime temperature in April in Hailsham12
15°C maximum daytime temperature in May in Hailsham15
18°C maximum daytime temperature in June in Hailsham18
20°C maximum daytime temperature in July in Hailsham20
20°C maximum daytime temperature in August in Hailsham20
18°C maximum daytime temperature in September in Hailsham18
15°C maximum daytime temperature in October in Hailsham15
10°C maximum daytime temperature in November in Hailsham10
8°C maximum daytime temperature in December in Hailsham8
Min temperature (night-time)
1°C minimum night-time temperature in January in Hailsham1
1°C minimum night-time temperature in February in Hailsham1
2°C minimum night-time temperature in March in Hailsham2
4°C minimum night-time temperature in April in Hailsham4
7°C minimum night-time temperature in May in Hailsham7
10°C minimum night-time temperature in June in Hailsham10
12°C minimum night-time temperature in July in Hailsham12
12°C minimum night-time temperature in August in Hailsham12
10°C minimum night-time temperature in September in Hailsham10
8°C minimum night-time temperature in October in Hailsham8
4°C minimum night-time temperature in November in Hailsham4
2°C minimum night-time temperature in December in Hailsham2
Heat & Humidity
No heat & humidity in January in Hailsham0
No heat & humidity in February in Hailsham0
No heat & humidity in March in Hailsham0
No heat & humidity in April in Hailsham0
No heat & humidity in May in Hailsham0
No heat & humidity in June in Hailsham0
No heat & humidity in July in Hailsham0
No heat & humidity in August in Hailsham0
No heat & humidity in September in Hailsham0
No heat & humidity in October in Hailsham0
No heat & humidity in November in Hailsham0
No heat & humidity in December in Hailsham0

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

Sunshine & UV index in Hailsham

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Hailsham9
10 hours of daylight per day in February in Hailsham10
12 hours of daylight per day in March in Hailsham12
14 hours of daylight per day in April in Hailsham14
16 hours of daylight per day in May in Hailsham16
16 hours of daylight per day in June in Hailsham16
16 hours of daylight per day in July in Hailsham16
14 hours of daylight per day in August in Hailsham14
13 hours of daylight per day in September in Hailsham13
11 hours of daylight per day in October in Hailsham11
9 hours of daylight per day in November in Hailsham9
8 hours of daylight per day in December in Hailsham8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Hailsham1
UV (maximum) index 1 (Low) in February in Hailsham1
UV (maximum) index 3 (Moderate) in March in Hailsham3
UV (maximum) index 4 (Moderate) in April in Hailsham4
UV (maximum) index 6 (High) in May in Hailsham6
UV (maximum) index 6 (High) in June in Hailsham6
UV (maximum) index 6 (High) in July in Hailsham6
UV (maximum) index 6 (High) in August in Hailsham6
UV (maximum) index 4 (Moderate) in September in Hailsham4
UV (maximum) index 2 (Low) in October in Hailsham2
UV (maximum) index 1 (Low) in November in Hailsham1
UV (maximum) index 1 (Low) in December in Hailsham1

Rainfall in Hailsham

  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 Hailsham17
14 days with some rainfall in February in Hailsham14
15 days with some rainfall in March in Hailsham15
13 days with some rainfall in April in Hailsham13
13 days with some rainfall in May in Hailsham13
11 days with some rainfall in June in Hailsham11
10 days with some rainfall in July in Hailsham10
11 days with some rainfall in August in Hailsham11
12 days with some rainfall in September in Hailsham12
14 days with some rainfall in October in Hailsham14
16 days with some rainfall in November in Hailsham16
16 days with some rainfall in December in Hailsham16
Average monthly rainfall (mm)
85 mm monthly rainfall in January in Hailsham85
55 mm monthly rainfall in February in Hailsham55
63 mm monthly rainfall in March in Hailsham63
53 mm monthly rainfall in April in Hailsham53
51 mm monthly rainfall in May in Hailsham51
58 mm monthly rainfall in June in Hailsham58
50 mm monthly rainfall in July in Hailsham50
60 mm monthly rainfall in August in Hailsham60
72 mm monthly rainfall in September in Hailsham72
91 mm monthly rainfall in October in Hailsham91
94 mm monthly rainfall in November in Hailsham94
85 mm monthly rainfall in December in Hailsham85

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Hailsham by month

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

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The climate guide for England (Hailsham) 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 Hailsham?

Hailsham has a temperate climate with warm summers and some rainfall in all months.

Hailsham weather in January

Expect daytime maximum temperatures of 7°C in Hailsham, 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 85 mm of rainfall in the month.

  • 7°C maximum daytime temperature in January in Hailsham7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in January in Hailsham17
    17 days with some rainfall
  • 1°C minimum night-time temperature in January in Hailsham1
    1°C min night temperature
  • 9 hours of daylight per day in January in Hailsham9
    9 hours of daylight per day
  • No heat & humidity in January in Hailsham0
    No heat & humidity
  • 85 mm monthly rainfall in January in Hailsham85
    85 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Hailsham1
    1 (Low) UV index

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Hailsham weather in February

Expect daytime maximum temperatures of 7°C in Hailsham, England in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 14 days with some rainfall and typically 55 mm of rainfall in the month.

  • 7°C maximum daytime temperature in February in Hailsham7
    7°C max day temperature
  • 3 hours of sunshine per day
  • 14 days with some rainfall in February in Hailsham14
    14 days with some rainfall
  • 1°C minimum night-time temperature in February in Hailsham1
    1°C min night temperature
  • 10 hours of daylight per day in February in Hailsham10
    10 hours of daylight per day
  • No heat & humidity in February in Hailsham0
    No heat & humidity
  • 55 mm monthly rainfall in February in Hailsham55
    55 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Hailsham1
    1 (Low) UV index

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Hailsham weather in March

Expect daytime maximum temperatures of 9°C in Hailsham, England in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 63 mm of rainfall in the month.

  • 9°C maximum daytime temperature in March in Hailsham9
    9°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in March in Hailsham15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Hailsham2
    2°C min night temperature
  • 12 hours of daylight per day in March in Hailsham12
    12 hours of daylight per day
  • No heat & humidity in March in Hailsham0
    No heat & humidity
  • 63 mm monthly rainfall in March in Hailsham63
    63 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Hailsham3
    3 (Moderate) UV index

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Hailsham weather in April

Expect daytime maximum temperatures of 12°C in Hailsham, England in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 53 mm of rainfall in the month.

  • 12°C maximum daytime temperature in April in Hailsham12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in April in Hailsham13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Hailsham4
    4°C min night temperature
  • 14 hours of daylight per day in April in Hailsham14
    14 hours of daylight per day
  • No heat & humidity in April in Hailsham0
    No heat & humidity
  • 53 mm monthly rainfall in April in Hailsham53
    53 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Hailsham4
    4 (Moderate) UV index

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Hailsham weather in May

Expect daytime maximum temperatures of 15°C in Hailsham, England in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 51 mm of rainfall in the month.

  • 15°C maximum daytime temperature in May in Hailsham15
    15°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in May in Hailsham13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Hailsham7
    7°C min night temperature
  • 16 hours of daylight per day in May in Hailsham16
    16 hours of daylight per day
  • No heat & humidity in May in Hailsham0
    No heat & humidity
  • 51 mm monthly rainfall in May in Hailsham51
    51 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Hailsham6
    6 (High) UV index

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Hailsham weather in June

Expect daytime maximum temperatures of 18°C in Hailsham, 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 58 mm of rainfall in the month.

  • 18°C maximum daytime temperature in June in Hailsham18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in June in Hailsham11
    11 days with some rainfall
  • 10°C minimum night-time temperature in June in Hailsham10
    10°C min night temperature
  • 16 hours of daylight per day in June in Hailsham16
    16 hours of daylight per day
  • No heat & humidity in June in Hailsham0
    No heat & humidity
  • 58 mm monthly rainfall in June in Hailsham58
    58 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Hailsham6
    6 (High) UV index

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Hailsham weather in July

Expect daytime maximum temperatures of 20°C in Hailsham, England in July based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 50 mm of rainfall in the month.

  • 20°C maximum daytime temperature in July in Hailsham20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in July in Hailsham10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Hailsham12
    12°C min night temperature
  • 16 hours of daylight per day in July in Hailsham16
    16 hours of daylight per day
  • No heat & humidity in July in Hailsham0
    No heat & humidity
  • 50 mm monthly rainfall in July in Hailsham50
    50 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Hailsham6
    6 (High) UV index

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Hailsham weather in August

Expect daytime maximum temperatures of 20°C in Hailsham, England in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 60 mm of rainfall in the month.

  • 20°C maximum daytime temperature in August in Hailsham20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in August in Hailsham11
    11 days with some rainfall
  • 12°C minimum night-time temperature in August in Hailsham12
    12°C min night temperature
  • 14 hours of daylight per day in August in Hailsham14
    14 hours of daylight per day
  • No heat & humidity in August in Hailsham0
    No heat & humidity
  • 60 mm monthly rainfall in August in Hailsham60
    60 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Hailsham6
    6 (High) UV index

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Hailsham weather in September

Expect daytime maximum temperatures of 18°C in Hailsham, 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 72 mm of rainfall in the month.

  • 18°C maximum daytime temperature in September in Hailsham18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Hailsham12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Hailsham10
    10°C min night temperature
  • 13 hours of daylight per day in September in Hailsham13
    13 hours of daylight per day
  • No heat & humidity in September in Hailsham0
    No heat & humidity
  • 72 mm monthly rainfall in September in Hailsham72
    72 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Hailsham4
    4 (Moderate) UV index

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Hailsham weather in October

Expect daytime maximum temperatures of 15°C in Hailsham, England in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 91 mm of rainfall in the month.

  • 15°C maximum daytime temperature in October in Hailsham15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in October in Hailsham14
    14 days with some rainfall
  • 8°C minimum night-time temperature in October in Hailsham8
    8°C min night temperature
  • 11 hours of daylight per day in October in Hailsham11
    11 hours of daylight per day
  • No heat & humidity in October in Hailsham0
    No heat & humidity
  • 91 mm monthly rainfall in October in Hailsham91
    91 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Hailsham2
    2 (Low) UV index

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Hailsham weather in November

Expect daytime maximum temperatures of 10°C in Hailsham, 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 94 mm of rainfall in the month.

  • 10°C maximum daytime temperature in November in Hailsham10
    10°C max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in November in Hailsham16
    16 days with some rainfall
  • 4°C minimum night-time temperature in November in Hailsham4
    4°C min night temperature
  • 9 hours of daylight per day in November in Hailsham9
    9 hours of daylight per day
  • No heat & humidity in November in Hailsham0
    No heat & humidity
  • 94 mm monthly rainfall in November in Hailsham94
    94 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Hailsham1
    1 (Low) UV index

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Hailsham weather in December

Expect daytime maximum temperatures of 8°C in Hailsham, 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 85 mm of rainfall in the month.

  • 8°C maximum daytime temperature in December in Hailsham8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in December in Hailsham16
    16 days with some rainfall
  • 2°C minimum night-time temperature in December in Hailsham2
    2°C min night temperature
  • 8 hours of daylight per day in December in Hailsham8
    8 hours of daylight per day
  • No heat & humidity in December in Hailsham0
    No heat & humidity
  • 85 mm monthly rainfall in December in Hailsham85
    85 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Hailsham1
    1 (Low) UV index

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More about Hailsham

Hailsham by month

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

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The climate guide for England (Hailsham) 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.

Compare Hailsham weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Hailsham, East Sussex, England and the UK (London).

Maximum daytime temperature (°C)

Hailsham, East Sussex, England
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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