Greater London weather

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

Greater London weather averages

Check the Greater London 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 Greater London, England. The Greater London weather averages shown below are for London.

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)

Skyes Cottages

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Greater London weather by month

Check the weather for Greater London, England for a particular month by selecting from the list below. The Greater London monthly weather averages are for London. This gives the best indication of what to expect from the weather months in advance.

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Greater London weather in January

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during January.

  • 7°C maximum daytime temperature in January in Greater London (London)7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Greater London2
    2 hours of sunshine per day
  • 17 days with some rainfall in January in Greater London (London)17
    17 days with some rainfall
  • 1°C minimum night-time temperature in January in Greater London (London)1
    1°C min night temperature
  • 65 mm monthly rainfall in January in Greater London (London)65
    65 mm of monthly rainfall

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

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Greater London weather in February

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during February.

  • 7°C maximum daytime temperature in February in Greater London (London)7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Greater London2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Greater London (London)13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Greater London (London)1
    1°C min night temperature
  • 43 mm monthly rainfall in February in Greater London (London)43
    43 mm of monthly rainfall

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

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Greater London weather in March

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during March.

  • 10°C maximum daytime temperature in March in Greater London (London)10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Greater London4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Greater London (London)15
    15 days with some rainfall
  • 3°C minimum night-time temperature in March in Greater London (London)3
    3°C min night temperature
  • 52 mm monthly rainfall in March in Greater London (London)52
    52 mm of monthly rainfall

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

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Greater London weather in April

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during April.

  • 12°C maximum daytime temperature in April in Greater London (London)12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Greater London5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Greater London (London)13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Greater London (London)4
    4°C min night temperature
  • 51 mm monthly rainfall in April in Greater London (London)51
    51 mm of monthly rainfall

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

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Greater London weather in May

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during May.

  • 16°C maximum daytime temperature in May in Greater London (London)16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Greater London6
    6 hours of sunshine per day
  • 13 days with some rainfall in May in Greater London (London)13
    13 days with some rainfall
  • 7°C minimum night-time temperature in May in Greater London (London)7
    7°C min night temperature
  • 50 mm monthly rainfall in May in Greater London (London)50
    50 mm of monthly rainfall

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

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Greater London weather in June

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during June.

  • 19°C maximum daytime temperature in June in Greater London (London)19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Greater London7
    7 hours of sunshine per day
  • 12 days with some rainfall in June in Greater London (London)12
    12 days with some rainfall
  • 10°C minimum night-time temperature in June in Greater London (London)10
    10°C min night temperature
  • 60 mm monthly rainfall in June in Greater London (London)60
    60 mm of monthly rainfall

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

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Greater London weather in July

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during July.

  • 22°C maximum daytime temperature in July in Greater London (London)22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Greater London6
    6 hours of sunshine per day
  • 11 days with some rainfall in July in Greater London (London)11
    11 days with some rainfall
  • 12°C minimum night-time temperature in July in Greater London (London)12
    12°C min night temperature
  • 44 mm monthly rainfall in July in Greater London (London)44
    44 mm of monthly rainfall

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

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Greater London weather in August

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during August.

  • 22°C maximum daytime temperature in August in Greater London (London)22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Greater London6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Greater London (London)11
    11 days with some rainfall
  • 12°C minimum night-time temperature in August in Greater London (London)12
    12°C min night temperature
  • 52 mm monthly rainfall in August in Greater London (London)52
    52 mm of monthly rainfall

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

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Greater London weather in September

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during September.

  • 18°C maximum daytime temperature in September in Greater London (London)18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Greater London5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Greater London (London)12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Greater London (London)10
    10°C min night temperature
  • 62 mm monthly rainfall in September in Greater London (London)62
    62 mm of monthly rainfall

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

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Greater London weather in October

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during October.

  • 14°C maximum daytime temperature in October in Greater London (London)14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Greater London3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Greater London (London)14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Greater London (London)7
    7°C min night temperature
  • 70 mm monthly rainfall in October in Greater London (London)70
    70 mm of monthly rainfall

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

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Greater London weather in November

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during November.

  • 10°C maximum daytime temperature in November in Greater London (London)10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Greater London2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Greater London (London)15
    15 days with some rainfall
  • 4°C minimum night-time temperature in November in Greater London (London)4
    4°C min night temperature
  • 63 mm monthly rainfall in November in Greater London (London)63
    63 mm of monthly rainfall

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

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Greater London weather in December

The average maximum daytime temperature in Greater London (London) 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 Greater London (London) during December.

  • 7°C maximum daytime temperature in December in Greater London (London)7
    7°C max day temperature
  • 1 hours of sunshine per day in December in Greater London1
    1 hour of sunshine per day
  • 15 days with some rainfall in December in Greater London (London)15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Greater London (London)2
    2°C min night temperature
  • 67 mm monthly rainfall in December in Greater London (London)67
    67 mm of monthly rainfall

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

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Greater London destinations

Browse the destinations below to find a holiday weather guide to help you plan your next holiday to Greater London. If you can't find the destination you are looking for, try the destination search.

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