Harlington weather

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

Harlington weather averages

Check the Harlington 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 Harlington, 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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Harlington weather by month

Check the weather for Harlington, 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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Harlington weather in January

The average maximum daytime temperature in Harlington 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 Harlington during January.

  • 7°C maximum daytime temperature in January in Harlington7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Harlington2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Harlington16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Harlington1
    1°C min night temperature
  • 80 mm monthly rainfall in January in Harlington80
    80 mm of monthly rainfall

On average 80 mm (3.1 inches) of rain normally falls in Harlington during January with rain falling on 16 days of the month.

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Harlington weather in February

The average maximum daytime temperature in Harlington 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 Harlington during February.

  • 7°C maximum daytime temperature in February in Harlington7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Harlington2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Harlington13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Harlington1
    1°C min night temperature
  • 50 mm monthly rainfall in February in Harlington50
    50 mm of monthly rainfall

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

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Harlington weather in March

The average maximum daytime temperature in Harlington 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 4 hours of sunshine a day in Harlington during March.

  • 10°C maximum daytime temperature in March in Harlington10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Harlington4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Harlington15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Harlington2
    2°C min night temperature
  • 58 mm monthly rainfall in March in Harlington58
    58 mm of monthly rainfall

On average 58 mm (2.3 inches) of rain normally falls in Harlington during March with rain falling on 15 days of the month.

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Harlington weather in April

The average maximum daytime temperature in Harlington 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 Harlington during April.

  • 12°C maximum daytime temperature in April in Harlington12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Harlington5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Harlington13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Harlington4
    4°C min night temperature
  • 53 mm monthly rainfall in April in Harlington53
    53 mm of monthly rainfall

On average 53 mm (2.1 inches) of rain normally falls in Harlington during April with rain falling on 13 days of the month.

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Harlington weather in May

The average maximum daytime temperature in Harlington 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 Harlington during May.

  • 16°C maximum daytime temperature in May in Harlington16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Harlington6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Harlington12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Harlington6
    6°C min night temperature
  • 57 mm monthly rainfall in May in Harlington57
    57 mm of monthly rainfall

On average 57 mm (2.2 inches) of rain normally falls in Harlington during May with rain falling on 12 days of the month.

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Harlington weather in June

The average maximum daytime temperature in Harlington 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 Harlington during June.

  • 19°C maximum daytime temperature in June in Harlington19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Harlington7
    7 hours of sunshine per day
  • 11 days with some rainfall in June in Harlington11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in Harlington9
    9°C min night temperature
  • 60 mm monthly rainfall in June in Harlington60
    60 mm of monthly rainfall

On average 60 mm (2.4 inches) of rain normally falls in Harlington during June with rain falling on 11 days of the month.

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Harlington weather in July

The average maximum daytime temperature in Harlington 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 Harlington during July.

  • 22°C maximum daytime temperature in July in Harlington22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Harlington6
    6 hours of sunshine per day
  • 10 days with some rainfall in July in Harlington10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Harlington12
    12°C min night temperature
  • 41 mm monthly rainfall in July in Harlington41
    41 mm of monthly rainfall

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

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Harlington weather in August

The average maximum daytime temperature in Harlington 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 Harlington during August.

  • 22°C maximum daytime temperature in August in Harlington22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Harlington6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Harlington11
    11 days with some rainfall
  • 11°C minimum night-time temperature in August in Harlington11
    11°C min night temperature
  • 53 mm monthly rainfall in August in Harlington53
    53 mm of monthly rainfall

On average 53 mm (2.1 inches) of rain normally falls in Harlington during August with rain falling on 11 days of the month.

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Harlington weather in September

The average maximum daytime temperature in Harlington in September is a comfortable 18°C (64°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 Harlington during September.

  • 18°C maximum daytime temperature in September in Harlington18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Harlington5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Harlington12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Harlington9
    9°C min night temperature
  • 72 mm monthly rainfall in September in Harlington72
    72 mm of monthly rainfall

On average 72 mm (2.8 inches) of rain normally falls in Harlington during September with rain falling on 12 days of the month.

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Harlington weather in October

The average maximum daytime temperature in Harlington 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 Harlington during October.

  • 14°C maximum daytime temperature in October in Harlington14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Harlington3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Harlington14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Harlington7
    7°C min night temperature
  • 79 mm monthly rainfall in October in Harlington79
    79 mm of monthly rainfall

On average 79 mm (3.1 inches) of rain normally falls in Harlington during October with rain falling on 14 days of the month.

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Harlington weather in November

The average maximum daytime temperature in Harlington 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 Harlington during November.

  • 10°C maximum daytime temperature in November in Harlington10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Harlington2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Harlington15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Harlington3
    3°C min night temperature
  • 74 mm monthly rainfall in November in Harlington74
    74 mm of monthly rainfall

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

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Harlington weather in December

The average maximum daytime temperature in Harlington 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 2 hours of sunshine a day in Harlington during December.

  • 8°C maximum daytime temperature in December in Harlington8
    8°C max day temperature
  • 2 hours of sunshine per day in December in Harlington2
    2 hours of sunshine per day
  • 15 days with some rainfall in December in Harlington15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Harlington2
    2°C min night temperature
  • 79 mm monthly rainfall in December in Harlington79
    79 mm of monthly rainfall

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

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