Westminster weather

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

Westminster weather averages

Check the Westminster 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 Westminster, 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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Westminster weather by month

Check the weather for Westminster, 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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Westminster weather in January

The average maximum daytime temperature in Westminster 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 Westminster during January.

  • 7°C maximum daytime temperature in January in Westminster7
    7°C max day temperature
  • 2 hours of sunshine per day in January in Westminster2
    2 hours of sunshine per day
  • 16 days with some rainfall in January in Westminster16
    16 days with some rainfall
  • 1°C minimum night-time temperature in January in Westminster1
    1°C min night temperature
  • 80 mm monthly rainfall in January in Westminster80
    80 mm of monthly rainfall

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

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Westminster weather in February

The average maximum daytime temperature in Westminster 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 Westminster during February.

  • 7°C maximum daytime temperature in February in Westminster7
    7°C max day temperature
  • 2 hours of sunshine per day in February in Westminster2
    2 hours of sunshine per day
  • 13 days with some rainfall in February in Westminster13
    13 days with some rainfall
  • 1°C minimum night-time temperature in February in Westminster1
    1°C min night temperature
  • 50 mm monthly rainfall in February in Westminster50
    50 mm of monthly rainfall

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

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Westminster weather in March

The average maximum daytime temperature in Westminster 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 Westminster during March.

  • 10°C maximum daytime temperature in March in Westminster10
    10°C max day temperature
  • 4 hours of sunshine per day in March in Westminster4
    4 hours of sunshine per day
  • 15 days with some rainfall in March in Westminster15
    15 days with some rainfall
  • 2°C minimum night-time temperature in March in Westminster2
    2°C min night temperature
  • 58 mm monthly rainfall in March in Westminster58
    58 mm of monthly rainfall

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

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Westminster weather in April

The average maximum daytime temperature in Westminster 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 Westminster during April.

  • 12°C maximum daytime temperature in April in Westminster12
    12°C max day temperature
  • 5 hours of sunshine per day in April in Westminster5
    5 hours of sunshine per day
  • 13 days with some rainfall in April in Westminster13
    13 days with some rainfall
  • 4°C minimum night-time temperature in April in Westminster4
    4°C min night temperature
  • 53 mm monthly rainfall in April in Westminster53
    53 mm of monthly rainfall

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

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Westminster weather in May

The average maximum daytime temperature in Westminster 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 Westminster during May.

  • 16°C maximum daytime temperature in May in Westminster16
    16°C max day temperature
  • 6 hours of sunshine per day in May in Westminster6
    6 hours of sunshine per day
  • 12 days with some rainfall in May in Westminster12
    12 days with some rainfall
  • 6°C minimum night-time temperature in May in Westminster6
    6°C min night temperature
  • 57 mm monthly rainfall in May in Westminster57
    57 mm of monthly rainfall

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

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Westminster weather in June

The average maximum daytime temperature in Westminster 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 Westminster during June.

  • 19°C maximum daytime temperature in June in Westminster19
    19°C max day temperature
  • 7 hours of sunshine per day in June in Westminster7
    7 hours of sunshine per day
  • 11 days with some rainfall in June in Westminster11
    11 days with some rainfall
  • 9°C minimum night-time temperature in June in Westminster9
    9°C min night temperature
  • 60 mm monthly rainfall in June in Westminster60
    60 mm of monthly rainfall

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

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Westminster weather in July

The average maximum daytime temperature in Westminster 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 Westminster during July.

  • 22°C maximum daytime temperature in July in Westminster22
    22°C max day temperature
  • 6 hours of sunshine per day in July in Westminster6
    6 hours of sunshine per day
  • 10 days with some rainfall in July in Westminster10
    10 days with some rainfall
  • 12°C minimum night-time temperature in July in Westminster12
    12°C min night temperature
  • 41 mm monthly rainfall in July in Westminster41
    41 mm of monthly rainfall

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

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Westminster weather in August

The average maximum daytime temperature in Westminster 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 Westminster during August.

  • 22°C maximum daytime temperature in August in Westminster22
    22°C max day temperature
  • 6 hours of sunshine per day in August in Westminster6
    6 hours of sunshine per day
  • 11 days with some rainfall in August in Westminster11
    11 days with some rainfall
  • 11°C minimum night-time temperature in August in Westminster11
    11°C min night temperature
  • 53 mm monthly rainfall in August in Westminster53
    53 mm of monthly rainfall

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

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Westminster weather in September

The average maximum daytime temperature in Westminster 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 Westminster during September.

  • 18°C maximum daytime temperature in September in Westminster18
    18°C max day temperature
  • 5 hours of sunshine per day in September in Westminster5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Westminster12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Westminster9
    9°C min night temperature
  • 72 mm monthly rainfall in September in Westminster72
    72 mm of monthly rainfall

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

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Westminster weather in October

The average maximum daytime temperature in Westminster 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 Westminster during October.

  • 14°C maximum daytime temperature in October in Westminster14
    14°C max day temperature
  • 3 hours of sunshine per day in October in Westminster3
    3 hours of sunshine per day
  • 14 days with some rainfall in October in Westminster14
    14 days with some rainfall
  • 7°C minimum night-time temperature in October in Westminster7
    7°C min night temperature
  • 79 mm monthly rainfall in October in Westminster79
    79 mm of monthly rainfall

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

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Westminster weather in November

The average maximum daytime temperature in Westminster 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 Westminster during November.

  • 10°C maximum daytime temperature in November in Westminster10
    10°C max day temperature
  • 2 hours of sunshine per day in November in Westminster2
    2 hours of sunshine per day
  • 15 days with some rainfall in November in Westminster15
    15 days with some rainfall
  • 3°C minimum night-time temperature in November in Westminster3
    3°C min night temperature
  • 74 mm monthly rainfall in November in Westminster74
    74 mm of monthly rainfall

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

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Westminster weather in December

The average maximum daytime temperature in Westminster 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 Westminster during December.

  • 8°C maximum daytime temperature in December in Westminster8
    8°C max day temperature
  • 1 hours of sunshine per day in December in Westminster1
    1 hour of sunshine per day
  • 15 days with some rainfall in December in Westminster15
    15 days with some rainfall
  • 2°C minimum night-time temperature in December in Westminster2
    2°C min night temperature
  • 79 mm monthly rainfall in December in Westminster79
    79 mm of monthly rainfall

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

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