Westham weather

The Westham weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Westham, East Sussex, England in 2026/2027.

Westham weather averages

Check the Westham weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Westham, East Sussex, England.

Max Day Temperature (°C)

Hours of Sunshine (daily)

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

Days with some Rainfall

Min Night Temperature (°C)

Monthly Rainfall (mm)

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Westham weather by month

Check the weather for Westham, East Sussex, England for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.

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Westham weather in January

The average maximum daytime temperature in Westham in January is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in Westham during January.

  • 7°C maximum daytime temperature in January in Westham7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Westham2
    2 hours of sunshine per day
  • 17 days with some rainfall in January in Westham17
    17 days with some rainfall
  • 3°C minimum night-time temperature in January in Westham3
    3°C min night temperature
  • 83 mm monthly rainfall in January in Westham83
    83 mm of monthly rainfall

On average 83 mm (3.3 inches) of rain normally falls in Westham during January with rain falling on 17 days of the month.

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Westham weather in February

The average maximum daytime temperature in Westham in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 3 hours of sunshine a day in Westham during February.

  • 7°C maximum daytime temperature in February in Westham7
    7°C max day temperature
  • 3 hours of sunshine per day in February in Westham3
    3 hours of sunshine per day
  • 14 days with some rainfall in February in Westham14
    14 days with some rainfall
  • 3°C minimum night-time temperature in February in Westham3
    3°C min night temperature
  • 52 mm monthly rainfall in February in Westham52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Westham during February with rain falling on 14 days of the month.

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Westham weather in March

The average maximum daytime temperature in Westham in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 4 hours of sunshine a day in Westham during March.

  • 9°C maximum daytime temperature in March in Westham9
    9°C max day temperature
  • 4 hours of sunshine per day in March in Westham4
    4 hours of sunshine per day
  • 14 days with some rainfall in March in Westham14
    14 days with some rainfall
  • 4°C minimum night-time temperature in March in Westham4
    4°C min night temperature
  • 57 mm monthly rainfall in March in Westham57
    57 mm of monthly rainfall

On average 57 mm (2.2 inches) of rain normally falls in Westham during March with rain falling on 14 days of the month.

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Westham weather in April

The average maximum daytime temperature in Westham in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 6 hours of sunshine a day in Westham during April.

  • 12°C maximum daytime temperature in April in Westham12
    12°C max day temperature
  • 6 hours of sunshine per day in April in Westham6
    6 hours of sunshine per day
  • 12 days with some rainfall in April in Westham12
    12 days with some rainfall
  • 5°C minimum night-time temperature in April in Westham5
    5°C min night temperature
  • 47 mm monthly rainfall in April in Westham47
    47 mm of monthly rainfall

On average 47 mm (1.9 inches) of rain normally falls in Westham during April with rain falling on 12 days of the month.

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Westham weather in May

The average maximum daytime temperature in Westham in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 7 hours of sunshine a day in Westham during May.

  • 15°C maximum daytime temperature in May in Westham15
    15°C max day temperature
  • 7 hours of sunshine per day in May in Westham7
    7 hours of sunshine per day
  • 12 days with some rainfall in May in Westham12
    12 days with some rainfall
  • 9°C minimum night-time temperature in May in Westham9
    9°C min night temperature
  • 47 mm monthly rainfall in May in Westham47
    47 mm of monthly rainfall

On average 47 mm (1.9 inches) of rain normally falls in Westham during May with rain falling on 12 days of the month.

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Westham weather in June

The average maximum daytime temperature in Westham in June is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 8 hours of sunshine a day in Westham during June.

  • 18°C maximum daytime temperature in June in Westham18
    18°C max day temperature
  • 8 hours of sunshine per day in June in Westham8
    8 hours of sunshine per day
  • 11 days with some rainfall in June in Westham11
    11 days with some rainfall
  • 11°C minimum night-time temperature in June in Westham11
    11°C min night temperature
  • 56 mm monthly rainfall in June in Westham56
    56 mm of monthly rainfall

On average 56 mm (2.2 inches) of rain normally falls in Westham during June with rain falling on 11 days of the month.

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Westham weather in July

The average maximum daytime temperature in Westham in July is a comfortable 20°C (68°F), while the average minimum night-time temperature is a comfortable 14°C (57°F). You can expect on average 7 hours of sunshine a day in Westham during July.

  • 20°C maximum daytime temperature in July in Westham20
    20°C max day temperature
  • 7 hours of sunshine per day in July in Westham7
    7 hours of sunshine per day
  • 10 days with some rainfall in July in Westham10
    10 days with some rainfall
  • 14°C minimum night-time temperature in July in Westham14
    14°C min night temperature
  • 41 mm monthly rainfall in July in Westham41
    41 mm of monthly rainfall

On average 41 mm (1.6 inches) of rain normally falls in Westham during July with rain falling on 10 days of the month.

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Westham weather in August

The average maximum daytime temperature in Westham in August is a comfortable 21°C (70°F), while the average minimum night-time temperature is a comfortable 14°C (57°F). You can expect on average 7 hours of sunshine a day in Westham during August.

  • 21°C maximum daytime temperature in August in Westham21
    21°C max day temperature
  • 7 hours of sunshine per day in August in Westham7
    7 hours of sunshine per day
  • 10 days with some rainfall in August in Westham10
    10 days with some rainfall
  • 14°C minimum night-time temperature in August in Westham14
    14°C min night temperature
  • 49 mm monthly rainfall in August in Westham49
    49 mm of monthly rainfall

On average 49 mm (1.9 inches) of rain normally falls in Westham during August with rain falling on 10 days of the month.

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Westham weather in September

The average maximum daytime temperature in Westham in September is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 5 hours of sunshine a day in Westham during September.

  • 18°C maximum daytime temperature in September in Westham18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Westham5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Westham12
    12 days with some rainfall
  • 12°C minimum night-time temperature in September in Westham12
    12°C min night temperature
  • 76 mm monthly rainfall in September in Westham76
    76 mm of monthly rainfall

On average 76 mm (3 inches) of rain normally falls in Westham during September with rain falling on 12 days of the month.

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Westham weather in October

The average maximum daytime temperature in Westham in October is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Westham during October.

  • 15°C maximum daytime temperature in October in Westham15
    15°C max day temperature
  • 4 hours of sunshine per day in October in Westham4
    4 hours of sunshine per day
  • 14 days with some rainfall in October in Westham14
    14 days with some rainfall
  • 9°C minimum night-time temperature in October in Westham9
    9°C min night temperature
  • 97 mm monthly rainfall in October in Westham97
    97 mm of monthly rainfall

On average 97 mm (3.8 inches) of rain normally falls in Westham during October with rain falling on 14 days of the month.

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Westham weather in November

The average maximum daytime temperature in Westham in November is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 3 hours of sunshine a day in Westham during November.

  • 11°C maximum daytime temperature in November in Westham11
    11°C max day temperature
  • 3 hours of sunshine per day in November in Westham3
    3 hours of sunshine per day
  • 15 days with some rainfall in November in Westham15
    15 days with some rainfall
  • 6°C minimum night-time temperature in November in Westham6
    6°C min night temperature
  • 91 mm monthly rainfall in November in Westham91
    91 mm of monthly rainfall

On average 91 mm (3.6 inches) of rain normally falls in Westham during November with rain falling on 15 days of the month.

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Westham weather in December

The average maximum daytime temperature in Westham in December is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Westham during December.

  • 9°C maximum daytime temperature in December in Westham9
    9°C max day temperature
  • 2 hours of sunshine per day in December in Westham2
    2 hours of sunshine per day
  • 16 days with some rainfall in December in Westham16
    16 days with some rainfall
  • 4°C minimum night-time temperature in December in Westham4
    4°C min night temperature
  • 86 mm monthly rainfall in December in Westham86
    86 mm of monthly rainfall

On average 86 mm (3.4 inches) of rain normally falls in Westham during December with rain falling on 16 days of the month.

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