Forty Hill weather

The Forty Hill weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Forty Hill, Greater London, England.

Forty Hill weather averages

Check the Forty Hill 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 Forty Hill, Greater London, 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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Forty Hill weather by month

Check the weather for Forty Hill, Greater London, 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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Forty Hill weather in January

The average maximum daytime temperature in Forty Hill in January is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Forty Hill during January.

  • 7°C maximum daytime temperature in January in Forty Hill7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Forty Hill2
    2 hours of sunshine per day
  • 17 days with some rainfall in January in Forty Hill17
    17 days with some rainfall
  • 1°C minimum night-time temperature in January in Forty Hill1
    1°C min night temperature
  • 65 mm monthly rainfall in January in Forty Hill65
    65 mm of monthly rainfall

On average 65 mm (2.6 inches) of rain normally falls in Forty Hill during January with rain falling on 17 days of the month.

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Forty Hill weather in February

The average maximum daytime temperature in Forty Hill in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Forty Hill during February.

  • 7°C maximum daytime temperature in February in Forty Hill7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Forty Hill2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Forty Hill13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Forty Hill1
    1°C min night temperature
  • 43 mm monthly rainfall in February in Forty Hill43
    43 mm of monthly rainfall

On average 43 mm (1.7 inches) of rain normally falls in Forty Hill during February with rain falling on 13 days of the month.

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Forty Hill weather in March

The average maximum daytime temperature in Forty Hill in March is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 4 hours of sunshine a day in Forty Hill during March.

  • 10°C maximum daytime temperature in March in Forty Hill10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Forty Hill4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Forty Hill15
    15 days with some rainfall
  • 3°C minimum night-time temperature in March in Forty Hill3
    3°C min night temperature
  • 52 mm monthly rainfall in March in Forty Hill52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Forty Hill during March with rain falling on 15 days of the month.

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Forty Hill weather in April

The average maximum daytime temperature in Forty Hill in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 5 hours of sunshine a day in Forty Hill during April.

  • 12°C maximum daytime temperature in April in Forty Hill12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Forty Hill5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Forty Hill13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Forty Hill4
    4°C min night temperature
  • 51 mm monthly rainfall in April in Forty Hill51
    51 mm of monthly rainfall

On average 51 mm (2 inches) of rain normally falls in Forty Hill during April with rain falling on 13 days of the month.

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Forty Hill weather in May

The average maximum daytime temperature in Forty Hill in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Forty Hill during May.

  • 16°C maximum daytime temperature in May in Forty Hill16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Forty Hill6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Forty Hill13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Forty Hill7
    7°C min night temperature
  • 50 mm monthly rainfall in May in Forty Hill50
    50 mm of monthly rainfall

On average 50 mm (2 inches) of rain normally falls in Forty Hill during May with rain falling on 13 days of the month.

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Forty Hill weather in June

The average maximum daytime temperature in Forty Hill in June is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 7 hours of sunshine a day in Forty Hill during June.

  • 19°C maximum daytime temperature in June in Forty Hill19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Forty Hill7
    7 hours of sunshine per day
  • 12 days with some rainfall in June in Forty Hill12
    12 days with some rainfall
  • 10°C minimum night-time temperature in June in Forty Hill10
    10°C min night temperature
  • 60 mm monthly rainfall in June in Forty Hill60
    60 mm of monthly rainfall

On average 60 mm (2.4 inches) of rain normally falls in Forty Hill during June with rain falling on 12 days of the month.

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Forty Hill weather in July

The average maximum daytime temperature in Forty Hill in July is a warm 22°C (72°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Forty Hill during July.

  • 22°C maximum daytime temperature in July in Forty Hill22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Forty Hill6
    6 hours of sunshine per day
  • 11 days with some rainfall in July in Forty Hill11
    11 days with some rainfall
  • 12°C minimum night-time temperature in July in Forty Hill12
    12°C min night temperature
  • 44 mm monthly rainfall in July in Forty Hill44
    44 mm of monthly rainfall

On average 44 mm (1.7 inches) of rain normally falls in Forty Hill during July with rain falling on 11 days of the month.

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Forty Hill weather in August

The average maximum daytime temperature in Forty Hill in August is a warm 22°C (72°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Forty Hill during August.

  • 22°C maximum daytime temperature in August in Forty Hill22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Forty Hill6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Forty Hill11
    11 days with some rainfall
  • 12°C minimum night-time temperature in August in Forty Hill12
    12°C min night temperature
  • 52 mm monthly rainfall in August in Forty Hill52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Forty Hill during August with rain falling on 11 days of the month.

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Forty Hill weather in September

The average maximum daytime temperature in Forty Hill in September is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Forty Hill during September.

  • 18°C maximum daytime temperature in September in Forty Hill18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Forty Hill5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Forty Hill12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Forty Hill10
    10°C min night temperature
  • 62 mm monthly rainfall in September in Forty Hill62
    62 mm of monthly rainfall

On average 62 mm (2.4 inches) of rain normally falls in Forty Hill during September with rain falling on 12 days of the month.

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Forty Hill weather in October

The average maximum daytime temperature in Forty Hill in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 3 hours of sunshine a day in Forty Hill during October.

  • 14°C maximum daytime temperature in October in Forty Hill14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Forty Hill3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Forty Hill14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Forty Hill7
    7°C min night temperature
  • 70 mm monthly rainfall in October in Forty Hill70
    70 mm of monthly rainfall

On average 70 mm (2.8 inches) of rain normally falls in Forty Hill during October with rain falling on 14 days of the month.

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Forty Hill weather in November

The average maximum daytime temperature in Forty Hill in November is a cool 10°C (50°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 Forty Hill during November.

  • 10°C maximum daytime temperature in November in Forty Hill10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Forty Hill2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Forty Hill15
    15 days with some rainfall
  • 4°C minimum night-time temperature in November in Forty Hill4
    4°C min night temperature
  • 63 mm monthly rainfall in November in Forty Hill63
    63 mm of monthly rainfall

On average 63 mm (2.5 inches) of rain normally falls in Forty Hill during November with rain falling on 15 days of the month.

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Forty Hill weather in December

The average maximum daytime temperature in Forty Hill in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 1 hours of sunshine a day in Forty Hill during December.

  • 7°C maximum daytime temperature in December in Forty Hill7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Forty Hill1
    1 hour of sunshine per day
  • 15 days with some rainfall in December in Forty Hill15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Forty Hill2
    2°C min night temperature
  • 67 mm monthly rainfall in December in Forty Hill67
    67 mm of monthly rainfall

On average 67 mm (2.6 inches) of rain normally falls in Forty Hill during December with rain falling on 15 days of the month.

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