Charlton weather

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

Charlton weather averages

Check the Charlton 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 Charlton, 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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Charlton weather by month

Check the weather for Charlton, 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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Charlton weather in January

The average maximum daytime temperature in Charlton 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 Charlton during January.

  • 7°C maximum daytime temperature in January in Charlton7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Charlton2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Charlton16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Charlton1
    1°C min night temperature
  • 77 mm monthly rainfall in January in Charlton77
    77 mm of monthly rainfall

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

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Charlton weather in February

The average maximum daytime temperature in Charlton 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 Charlton during February.

  • 7°C maximum daytime temperature in February in Charlton7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Charlton2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Charlton13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Charlton1
    1°C min night temperature
  • 49 mm monthly rainfall in February in Charlton49
    49 mm of monthly rainfall

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

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Charlton weather in March

The average maximum daytime temperature in Charlton 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 Charlton during March.

  • 10°C maximum daytime temperature in March in Charlton10
    10°C max day temperature
  • 3 hours of sunshine per day in March in Charlton3
    3 hours of sunshine per day
  • 14 days with some rainfall in March in Charlton14
    14 days with some rainfall
  • 2°C minimum night-time temperature in March in Charlton2
    2°C min night temperature
  • 56 mm monthly rainfall in March in Charlton56
    56 mm of monthly rainfall

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

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Charlton weather in April

The average maximum daytime temperature in Charlton 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 Charlton during April.

  • 12°C maximum daytime temperature in April in Charlton12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Charlton5
    5 hours of sunshine per day
  • 12 days with some rainfall in April in Charlton12
    12 days with some rainfall
  • 4°C minimum night-time temperature in April in Charlton4
    4°C min night temperature
  • 52 mm monthly rainfall in April in Charlton52
    52 mm of monthly rainfall

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

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Charlton weather in May

The average maximum daytime temperature in Charlton 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 Charlton during May.

  • 16°C maximum daytime temperature in May in Charlton16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Charlton6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Charlton12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Charlton6
    6°C min night temperature
  • 55 mm monthly rainfall in May in Charlton55
    55 mm of monthly rainfall

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

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Charlton weather in June

The average maximum daytime temperature in Charlton 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 6 hours of sunshine a day in Charlton during June.

  • 19°C maximum daytime temperature in June in Charlton19
    19°C max day temperature
  • 6 hours of sunshine per day in June in Charlton6
    6 hours of sunshine per day
  • 11 days with some rainfall in June in Charlton11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in Charlton9
    9°C min night temperature
  • 56 mm monthly rainfall in June in Charlton56
    56 mm of monthly rainfall

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

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Charlton weather in July

The average maximum daytime temperature in Charlton 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 Charlton during July.

  • 22°C maximum daytime temperature in July in Charlton22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Charlton6
    6 hours of sunshine per day
  • 10 days with some rainfall in July in Charlton10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Charlton12
    12°C min night temperature
  • 42 mm monthly rainfall in July in Charlton42
    42 mm of monthly rainfall

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

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Charlton weather in August

The average maximum daytime temperature in Charlton 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 Charlton during August.

  • 22°C maximum daytime temperature in August in Charlton22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Charlton6
    6 hours of sunshine per day
  • 10 days with some rainfall in August in Charlton10
    10 days with some rainfall
  • 11°C minimum night-time temperature in August in Charlton11
    11°C min night temperature
  • 48 mm monthly rainfall in August in Charlton48
    48 mm of monthly rainfall

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

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Charlton weather in September

The average maximum daytime temperature in Charlton 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 Charlton during September.

  • 19°C maximum daytime temperature in September in Charlton19
    19°C max day temperature
  • 5 hours of sunshine per day in September in Charlton5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Charlton12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Charlton9
    9°C min night temperature
  • 75 mm monthly rainfall in September in Charlton75
    75 mm of monthly rainfall

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

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Charlton weather in October

The average maximum daytime temperature in Charlton 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 Charlton during October.

  • 15°C maximum daytime temperature in October in Charlton15
    15°C max day temperature
  • 3 hours of sunshine per day in October in Charlton3
    3 hours of sunshine per day
  • 13 days with some rainfall in October in Charlton13
    13 days with some rainfall
  • 7°C minimum night-time temperature in October in Charlton7
    7°C min night temperature
  • 80 mm monthly rainfall in October in Charlton80
    80 mm of monthly rainfall

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

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Charlton weather in November

The average maximum daytime temperature in Charlton 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 Charlton during November.

  • 10°C maximum daytime temperature in November in Charlton10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Charlton2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Charlton15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Charlton3
    3°C min night temperature
  • 74 mm monthly rainfall in November in Charlton74
    74 mm of monthly rainfall

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

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Charlton weather in December

The average maximum daytime temperature in Charlton 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 Charlton during December.

  • 8°C maximum daytime temperature in December in Charlton8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Charlton1
    1 hour of sunshine per day
  • 15 days with some rainfall in December in Charlton15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Charlton2
    2°C min night temperature
  • 79 mm monthly rainfall in December in Charlton79
    79 mm of monthly rainfall

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

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