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Temperatures 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.

Max and Min Temperatures per Day

Daily Temperature in August in London

This chart shows the daily maximum and minimum temperatures in degrees Celsius for London in August. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of August

The month of August starts in London with warm temperatures, averaging around 23°C during the day and nights close to 14°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Mid-August

By mid-August, the average daytime temperature drops to around 22°C, with nights close to 14°C. There might be a few showers during this period, but plenty of dry days with sunshine too.

End of August

By the end of August, the average daytime temperature in London will be around 21°C, with nights close to 14°C. A shower might show up, but overall the weather will be dry and sunny.

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Precipitation in August

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.

The average precipitation chance is 33% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.

Precipitation Chance

Daily precipitation chance in percentages for London in August

This chart shows the daily precipitation chance (in percentages) in August for London. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

London in August

UK
Temperature Average Temperature
22°C 22°C
Sun High Temp
24°C 24°C
Sun Low Temp
19°C 19°C
Rain Total Precipitation
60 mm 60 mm
Rain Rainy Days
10 days 10 days

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?

Want nice weather? Then August is a great time to be in London. You’ll have pleasant temperatures and not too much rain this month.

Temperature records for London in August

With 33°C, London hit the highest temperature in the last 10 years in August 2020. The lowest daytime temperature in this month was 13°C in 2023. The extreme night temperatures ranged from a low of 6°C to a high of 21°C.

Check out the climate of London for all months and discover the best travel time

Curious about the climate in other parts of England? Check out the weather and climate in places like Edinburgh, Cornwall, Devon, or have a look at other destinations in England.

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Daily Temperature in August in London

This chart shows the average daily temperatures, both day and night, for each day in August in London, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in August in London

Weather experiences in August in London

OkayStarStarStar

August was surprisingly mild in London, with temperatures ar... more

Erik

Daily Precipitation in August in London

The chart below shows the average daily precipitation in August for London, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 10 days of rain in London.

Daily Precipitation in August 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.

Daily UV Index in August in London

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 years.

Temperature in August in London Over the Years

Total Precipitation in August in London Over the Years

This chart shows the average precipitation in August in London, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in August in London Over the Years

Daily climate in August for London

Click on a specific day in August for detailed info on the typical 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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Weather experience:Okay StarStarStar

August was surprisingly mild in London, with temperatures around 20 degrees Celsius. Unfortunately, the beautiful weather was regularly 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.


Or check out the climate of London for all months at once

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