London Climate

   
 
 

The Climate Guide for London, UK is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

J F M A M J J A S O N D
Max Daytime Temperature (°C) 8°C (46°F) Max Daytime Temperature in January in London 8°C (46°F) Max Daytime Temperature in February in London 11°C (52°F) Max Daytime Temperature in March in London 14°C (57°F) Max Daytime Temperature in April in London 18°C (64°F) Max Daytime Temperature in May in London 21°C (70°F) Max Daytime Temperature in June in London 23°C (73°F) Max Daytime Temperature in July in London 23°C (73°F) Max Daytime Temperature in August in London 20°C (68°F) Max Daytime Temperature in September in London 16°C (61°F) Max Daytime Temperature in October in London 11°C (52°F) Max Daytime Temperature in November in London 9°C (48°F) Max Daytime Temperature in December in London
Min Night-time Temperature (°C) 2°C (36°F) Min Night-time Temperature in January in London 2°C (36°F) Min Night-time Temperature in February in London 3°C (37°F) Min Night-time Temperature in March in London 6°C (43°F) Min Night-time Temperature in April in London 9°C (48°F) Min Night-time Temperature in May in London 12°C (54°F) Min Night-time Temperature in June in London 14°C (57°F) Min Night-time Temperature in July in London 13°C (55°F) Min Night-time Temperature in August in London 11°C (52°F) Min Night-time Temperature in September in London 8°C (46°F) Min Night-time Temperature in October in London 5°C (41°F) Min Night-time Temperature in November in London 3°C (37°F) Min Night-time Temperature in December in London
Hours of Sunshine (Daily) 2 Hours of Bright Sunshine per day (19% of Daylight Hours) in January in London 2 Hours of Bright Sunshine per day (23% of Daylight Hours) in February in London 4 Hours of Bright Sunshine per day (29% of Daylight Hours) in March in London 5 Hours of Bright Sunshine per day (34% of Daylight Hours) in April in London 6 Hours of Bright Sunshine per day (39% of Daylight Hours) in May in London 7 Hours of Bright Sunshine per day (40% of Daylight Hours) in June in London 6 Hours of Bright Sunshine per day (39% of Daylight Hours) in July in London 6 Hours of Bright Sunshine per day (41% of Daylight Hours) in August in London 5 Hours of Bright Sunshine per day (37% of Daylight Hours) in September in London 3 Hours of Bright Sunshine per day (32% of Daylight Hours) in October in London 2 Hours of Bright Sunshine per day (24% of Daylight Hours) in November in London 1 Hours of Bright Sunshine per day (18% of Daylight Hours) in December in London
Hours of Daylight (Daily) 8 Hours of Daylight in January in London 10 Hours of Daylight in February in London 12 Hours of Daylight in March in London 14 Hours of Daylight in April in London 16 Hours of Daylight in May in London 17 Hours of Daylight in June in London 16 Hours of Daylight in July in London 15 Hours of Daylight in August in London 13 Hours of Daylight in September in London 11 Hours of Daylight in October in London 9 Hours of Daylight in November in London 8 Hours of Daylight in December in London
Heat and Humidity Discomfort No heat & humidity in January in London No heat & humidity in February in London No heat & humidity in March in London No heat & humidity in April in London No heat & humidity in May in London No heat & humidity in June in London No heat & humidity in July in London No heat & humidity in August in London No heat & humidity in September in London No heat & humidity in October in London No heat & humidity in November in London No heat & humidity in December in London
Days with some Rainfall 16 Days with some Rainfall in January in London 12 Days with some Rainfall in February in London 14 Days with some Rainfall in March in London 14 Days with some Rainfall in April in London 13 Days with some Rainfall in May in London 11 Days with some Rainfall in June in London 10 Days with some Rainfall in July in London 12 Days with some Rainfall in August in London 11 Days with some Rainfall in September in London 13 Days with some Rainfall in October in London 15 Days with some Rainfall in November in London 14 Days with some Rainfall in December in London
Monthly Rainfall (mm) 56 mm (2.2 inches) Monthly Rainfall in January in London 39 mm (1.5 inches) Monthly Rainfall in February in London 46 mm (1.8 inches) Monthly Rainfall in March in London 45 mm (1.8 inches) Monthly Rainfall in April in London 49 mm (1.9 inches) Monthly Rainfall in May in London 50 mm (2.0 inches) Monthly Rainfall in June in London 47 mm (1.9 inches) Monthly Rainfall in July in London 53 mm (2.1 inches) Monthly Rainfall in August in London 56 mm (2.2 inches) Monthly Rainfall in September in London 60 mm (2.4 inches) Monthly Rainfall in October in London 61 mm (2.4 inches) Monthly Rainfall in November in London 59 mm (2.3 inches) Monthly Rainfall in December in London
UV Index (Maximum) UV (Maximum) Index 1 (Low) in January in London UV (Maximum) Index 1 (Low) in February in London UV (Maximum) Index 2 (Low) in March in London UV (Maximum) Index 4 (Moderate) in April in London UV (Maximum) Index 5 (Moderate) in May in London UV (Maximum) Index 6 (High) in June in London UV (Maximum) Index 6 (High) in July in London UV (Maximum) Index 5 (Moderate) in August in London UV (Maximum) Index 4 (Moderate) in September in London UV (Maximum) Index 2 (Low) in October in London UV (Maximum) Index 1 (Low) in November in London No UV (Maximum) Index in December in London
J F M A M J J A S O N D
Metric (°C)  |  Imperial (°F) 

London Climate Zone

London has a warm temperate climate with warm summers and some rainfall in all months.

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London weather by month

Check the weather for a particular month in London by selecting a month from the list below. Alternatively check which month usually has the Best Weather in London. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

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