EnglandAverage weather for London in August
It's pleasantly warm in August in London with an average temperature of 22°C. Temperatures this month range from a low of 19°C to a high of 24°C. At night, you can expect temperatures between 12°C and 15°C.
Start of August
The month of August starts in London with warm temps, averaging around 23°C during the day and nights around 14°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid August
By mid-August, daytime temps drop to around 22°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in London is around 21°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
In August, there is an average of 60 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
London in August |
New York | ||
|---|---|---|---|
 Average temperature |
22°C | 30°C | |
 Max. temperature |
24°C | 31°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
60 mm | 79 mm | |
| Rainy days |
10 days | 13 days | |
July
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit London?
Looking for great weather? August is a good time to be in London. The temperatures are nice, and there’s not too much rain.
Temperature records
With 33°C in 2020, London reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 13°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 21°C.
Check out the climate of London for all months and discover the best travel time
Curious about the weather in other parts of England? Check out the climate and weather for spots like Edinburgh, Cornwall, Devon, or explore other destinations in England.
Daily Temperature in August in London
This chart shows the average daily high and low temperatures in August for London, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in August in London
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August was surprisingly mild in London, with temperatures ar... more
Daily Precipitation in August in London
The chart below shows the average daily precipitation in August for London, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 10 days of precipitation in London.
Daily UV index in August in London
This chart shows the average daily UV index in August in London, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in London over the years
This chart shows the average temperature in August in London, measured in degrees Celsius, over the past few years.
Total precipitation in August in London over the years
This chart shows the average precipitation in August in London, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for London
Click on any day in August to get detailed info about the usual weather on that day in London. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in London
The weather in August in London is rated 3 out of 5 stars by 1 visitor. Have you been to London? Share your weather experience to help other visitors.
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August was surprisingly mild in London, with temperatures around 20 degrees Celsius. Unfortunately, the beautiful weather was frequently interrupted by unexpected rain showers. Not a typical sun spot, but the occasional sunny spot was nice.— This text is automatically translated to English
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Average weather in London by month
Click on a month below to see detailed weather info for London. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
