Hounslow weather

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

Hounslow weather averages

Check the Hounslow 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 Hounslow, 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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Hounslow weather by month

Check the weather for Hounslow, 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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Hounslow weather in January

The average maximum daytime temperature in Hounslow 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 Hounslow during January.

  • 7°C maximum daytime temperature in January in Hounslow7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Hounslow2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Hounslow16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Hounslow1
    1°C min night temperature
  • 80 mm monthly rainfall in January in Hounslow80
    80 mm of monthly rainfall

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

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Hounslow weather in February

The average maximum daytime temperature in Hounslow 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 Hounslow during February.

  • 7°C maximum daytime temperature in February in Hounslow7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Hounslow2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Hounslow13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Hounslow1
    1°C min night temperature
  • 50 mm monthly rainfall in February in Hounslow50
    50 mm of monthly rainfall

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

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Hounslow weather in March

The average maximum daytime temperature in Hounslow 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 Hounslow during March.

  • 10°C maximum daytime temperature in March in Hounslow10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Hounslow4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Hounslow15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Hounslow2
    2°C min night temperature
  • 58 mm monthly rainfall in March in Hounslow58
    58 mm of monthly rainfall

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

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Hounslow weather in April

The average maximum daytime temperature in Hounslow 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 Hounslow during April.

  • 12°C maximum daytime temperature in April in Hounslow12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Hounslow5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Hounslow13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Hounslow4
    4°C min night temperature
  • 53 mm monthly rainfall in April in Hounslow53
    53 mm of monthly rainfall

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

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Hounslow weather in May

The average maximum daytime temperature in Hounslow 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 Hounslow during May.

  • 16°C maximum daytime temperature in May in Hounslow16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Hounslow6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Hounslow12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Hounslow6
    6°C min night temperature
  • 57 mm monthly rainfall in May in Hounslow57
    57 mm of monthly rainfall

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

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Hounslow weather in June

The average maximum daytime temperature in Hounslow 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 Hounslow during June.

  • 19°C maximum daytime temperature in June in Hounslow19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Hounslow7
    7 hours of sunshine per day
  • 11 days with some rainfall in June in Hounslow11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in Hounslow9
    9°C min night temperature
  • 60 mm monthly rainfall in June in Hounslow60
    60 mm of monthly rainfall

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

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Hounslow weather in July

The average maximum daytime temperature in Hounslow 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 Hounslow during July.

  • 22°C maximum daytime temperature in July in Hounslow22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Hounslow6
    6 hours of sunshine per day
  • 10 days with some rainfall in July in Hounslow10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Hounslow12
    12°C min night temperature
  • 41 mm monthly rainfall in July in Hounslow41
    41 mm of monthly rainfall

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

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Hounslow weather in August

The average maximum daytime temperature in Hounslow 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 Hounslow during August.

  • 22°C maximum daytime temperature in August in Hounslow22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Hounslow6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Hounslow11
    11 days with some rainfall
  • 11°C minimum night-time temperature in August in Hounslow11
    11°C min night temperature
  • 53 mm monthly rainfall in August in Hounslow53
    53 mm of monthly rainfall

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

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Hounslow weather in September

The average maximum daytime temperature in Hounslow 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 Hounslow during September.

  • 18°C maximum daytime temperature in September in Hounslow18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Hounslow5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Hounslow12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Hounslow9
    9°C min night temperature
  • 72 mm monthly rainfall in September in Hounslow72
    72 mm of monthly rainfall

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

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Hounslow weather in October

The average maximum daytime temperature in Hounslow 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 Hounslow during October.

  • 14°C maximum daytime temperature in October in Hounslow14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Hounslow3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Hounslow14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Hounslow7
    7°C min night temperature
  • 79 mm monthly rainfall in October in Hounslow79
    79 mm of monthly rainfall

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

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Hounslow weather in November

The average maximum daytime temperature in Hounslow 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 Hounslow during November.

  • 10°C maximum daytime temperature in November in Hounslow10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Hounslow2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Hounslow15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Hounslow3
    3°C min night temperature
  • 74 mm monthly rainfall in November in Hounslow74
    74 mm of monthly rainfall

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

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Hounslow weather in December

The average maximum daytime temperature in Hounslow 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 Hounslow during December.

  • 8°C maximum daytime temperature in December in Hounslow8
    8°C max day temperature
  • 2 hours of sunshine per day in December in Hounslow2
    2 hours of sunshine per day
  • 15 days with some rainfall in December in Hounslow15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Hounslow2
    2°C min night temperature
  • 79 mm monthly rainfall in December in Hounslow79
    79 mm of monthly rainfall

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

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