Greenwich weather

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

Greenwich weather averages

Check the Greenwich 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 Greenwich, 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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Greenwich weather by month

Check the weather for Greenwich, 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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Greenwich weather in January

The average maximum daytime temperature in Greenwich 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 Greenwich during January.

  • 7°C maximum daytime temperature in January in Greenwich7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Greenwich2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Greenwich16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Greenwich1
    1°C min night temperature
  • 77 mm monthly rainfall in January in Greenwich77
    77 mm of monthly rainfall

On average 77 mm (3 inches) of rain normally falls in Greenwich during January with rain falling on 16 days of the month.

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Greenwich weather in February

The average maximum daytime temperature in Greenwich 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 Greenwich during February.

  • 7°C maximum daytime temperature in February in Greenwich7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Greenwich2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Greenwich13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Greenwich1
    1°C min night temperature
  • 49 mm monthly rainfall in February in Greenwich49
    49 mm of monthly rainfall

On average 49 mm (1.9 inches) of rain normally falls in Greenwich during February with rain falling on 13 days of the month.

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Greenwich weather in March

The average maximum daytime temperature in Greenwich in March is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Greenwich during March.

  • 10°C maximum daytime temperature in March in Greenwich10
    10°C max day temperature
  • 3 hours of sunshine per day in March in Greenwich3
    3 hours of sunshine per day
  • 14 days with some rainfall in March in Greenwich14
    14 days with some rainfall
  • 2°C minimum night-time temperature in March in Greenwich2
    2°C min night temperature
  • 56 mm monthly rainfall in March in Greenwich56
    56 mm of monthly rainfall

On average 56 mm (2.2 inches) of rain normally falls in Greenwich during March with rain falling on 14 days of the month.

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Greenwich weather in April

The average maximum daytime temperature in Greenwich 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 Greenwich during April.

  • 12°C maximum daytime temperature in April in Greenwich12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Greenwich5
    5 hours of sunshine per day
  • 12 days with some rainfall in April in Greenwich12
    12 days with some rainfall
  • 4°C minimum night-time temperature in April in Greenwich4
    4°C min night temperature
  • 52 mm monthly rainfall in April in Greenwich52
    52 mm of monthly rainfall

On average 52 mm (2 inches) of rain normally falls in Greenwich during April with rain falling on 12 days of the month.

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Greenwich weather in May

The average maximum daytime temperature in Greenwich in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 6 hours of sunshine a day in Greenwich during May.

  • 16°C maximum daytime temperature in May in Greenwich16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Greenwich6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Greenwich12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Greenwich6
    6°C min night temperature
  • 55 mm monthly rainfall in May in Greenwich55
    55 mm of monthly rainfall

On average 55 mm (2.2 inches) of rain normally falls in Greenwich during May with rain falling on 12 days of the month.

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Greenwich weather in June

The average maximum daytime temperature in Greenwich in June is a comfortable 19°C (66°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 Greenwich during June.

  • 19°C maximum daytime temperature in June in Greenwich19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Greenwich7
    7 hours of sunshine per day
  • 11 days with some rainfall in June in Greenwich11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in Greenwich9
    9°C min night temperature
  • 56 mm monthly rainfall in June in Greenwich56
    56 mm of monthly rainfall

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

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Greenwich weather in July

The average maximum daytime temperature in Greenwich 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 Greenwich during July.

  • 22°C maximum daytime temperature in July in Greenwich22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Greenwich6
    6 hours of sunshine per day
  • 10 days with some rainfall in July in Greenwich10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Greenwich12
    12°C min night temperature
  • 42 mm monthly rainfall in July in Greenwich42
    42 mm of monthly rainfall

On average 42 mm (1.7 inches) of rain normally falls in Greenwich during July with rain falling on 10 days of the month.

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Greenwich weather in August

The average maximum daytime temperature in Greenwich in August is a warm 22°C (72°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 6 hours of sunshine a day in Greenwich during August.

  • 22°C maximum daytime temperature in August in Greenwich22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Greenwich6
    6 hours of sunshine per day
  • 10 days with some rainfall in August in Greenwich10
    10 days with some rainfall
  • 11°C minimum night-time temperature in August in Greenwich11
    11°C min night temperature
  • 48 mm monthly rainfall in August in Greenwich48
    48 mm of monthly rainfall

On average 48 mm (1.9 inches) of rain normally falls in Greenwich during August with rain falling on 10 days of the month.

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Greenwich weather in September

The average maximum daytime temperature in Greenwich in September is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 5 hours of sunshine a day in Greenwich during September.

  • 19°C maximum daytime temperature in September in Greenwich19
    19°C max day temperature
  • 5 hours of sunshine per day in September in Greenwich5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Greenwich12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Greenwich9
    9°C min night temperature
  • 75 mm monthly rainfall in September in Greenwich75
    75 mm of monthly rainfall

On average 75 mm (3 inches) of rain normally falls in Greenwich during September with rain falling on 12 days of the month.

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Greenwich weather in October

The average maximum daytime temperature in Greenwich in October is a comfortable 15°C (59°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 Greenwich during October.

  • 15°C maximum daytime temperature in October in Greenwich15
    15°C max day temperature
  • 3 hours of sunshine per day in October in Greenwich3
    3 hours of sunshine per day
  • 13 days with some rainfall in October in Greenwich13
    13 days with some rainfall
  • 7°C minimum night-time temperature in October in Greenwich7
    7°C min night temperature
  • 80 mm monthly rainfall in October in Greenwich80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Greenwich during October with rain falling on 13 days of the month.

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Greenwich weather in November

The average maximum daytime temperature in Greenwich in November 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 2 hours of sunshine a day in Greenwich during November.

  • 10°C maximum daytime temperature in November in Greenwich10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Greenwich2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Greenwich15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Greenwich3
    3°C min night temperature
  • 74 mm monthly rainfall in November in Greenwich74
    74 mm of monthly rainfall

On average 74 mm (2.9 inches) of rain normally falls in Greenwich during November with rain falling on 15 days of the month.

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Greenwich weather in December

The average maximum daytime temperature in Greenwich in December is a cool 8°C (46°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 Greenwich during December.

  • 8°C maximum daytime temperature in December in Greenwich8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Greenwich1
    1 hour of sunshine per day
  • 15 days with some rainfall in December in Greenwich15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Greenwich2
    2°C min night temperature
  • 79 mm monthly rainfall in December in Greenwich79
    79 mm of monthly rainfall

On average 79 mm (3.1 inches) of rain normally falls in Greenwich during December with rain falling on 15 days of the month.

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