Greater London (London)
August
Weather in Greater London for August 2025
Your guide to Greater London weather in August - trends and predictions
In general, the average temperature in Greater London at the beginning of August is 22.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.3 °C by the end of August.
Greater London in August brings notable rainfall, with an average of 17 rainy days and a total precipitation of 52.1 mm.
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Temperatures
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14
Dry days
17
Rainy days
0
Snow days
23°/15°
Temperatures
17 km/h
Avg max wind
63 %
Avg humidity
Greater London in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  23° | 3 24° | ||||
| 4  21° | 5 22° | 6 22° | 7  22° | 8 22° | 9  24° | 10 25° |
| 11  26° | 12 28° | 13 26° | 14 26° | 15 25° | 16 23° | 17 22° |
| 18 22° | 19 24° | 20  23° | 21 23° | 22 22° | 23 23° | 24 22° |
| 25 21° | 26 21° | 27 22° | 28 22° | 29 21° | 30 22° | 31 20° |
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Temperatures trend during August in Greater London
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 23° /15° | 2.5 mm | 5 | |
| 2 Aug. | Moderate rain at times | 23° /16° | 4.1 mm | 6 | |
| 3 Aug. | Moderate rain at times | 24° /15° | 0.9 mm | 5 | |
| 4 Aug. | Overcast | 21° /14° | 0.4 mm | 5 | |
| 5 Aug. | Moderate or heavy rain shower | 22° /13° | 5.2 mm | 6 | |
| 6 Aug. | Moderate rain at times | 22° /13° | 2.1 mm | 5 | |
| 7 Aug. | Heavy rain at times | 22° /13° | 1 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 22° /13° | 2 mm | 5 | |
| 9 Aug. | Sunny | 24° /15° | 2.5 mm | 6 | |
| 10 Aug. | Overcast | 25° /14° | 0 mm | 6 | |
| 11 Aug. | Cloudy | 26° /16° | 0.1 mm | 6 | |
| 12 Aug. | Sunny | 28° /16° | 0.1 mm | 7 | |
| 13 Aug. | Cloudy | 26° /16° | 0.1 mm | 6 | |
| 14 Aug. | Patchy rain possible | 26° /16° | 2.3 mm | 6 | |
| 15 Aug. | Patchy rain possible | 25° /15° | 0.4 mm | 5 | |
| 16 Aug. | Patchy rain possible | 23° /15° | 2 mm | 5 | |
| 17 Aug. | Moderate rain at times | 22° /14° | 4 mm | 5 | |
| 18 Aug. | Patchy rain possible | 22° /15° | 1.7 mm | 5 | |
| 19 Aug. | Patchy rain possible | 24° /16° | 1.8 mm | 5 | |
| 20 Aug. | Partly cloudy | 23° /14° | 0.4 mm | 5 | |
| 21 Aug. | Cloudy | 23° /14° | 1.8 mm | 5 | |
| 22 Aug. | Moderate or heavy rain shower | 22° /14° | 2.9 mm | 5 | |
| 23 Aug. | Patchy rain possible | 23° /15° | 0.5 mm | 5 | |
| 24 Aug. | Overcast | 22° /15° | 5.5 mm | 5 | |
| 25 Aug. | Overcast | 21° /13° | 5.2 mm | 5 | |
| 26 Aug. | Partly cloudy | 21° /13° | 0.8 mm | 5 | |
| 27 Aug. | Overcast | 22° /13° | 0.2 mm | 5 | |
| 28 Aug. | Patchy rain possible | 22° /13° | 0.2 mm | 5 | |
| 29 Aug. | Patchy rain possible | 21° /13° | 0.2 mm | 5 | |
| 30 Aug. | Overcast | 22° /12° | 0.7 mm | 5 | |
| 31 Aug. | Patchy rain possible | 20° /13° | 0.5 mm | 5 | |
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Important Notice
Our weather forecast for Greater London in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Greater London forecast closer to your planned date for the most up-to-date weather information.
Greater London in August - FAQ
What are the expected maximum and minimum temperatures in Greater London during August?
During August, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Greater London during August?
Moderate rainfall is anticipated in Greater London during August, with a total of 52.1 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Greater London during August?
The average wind speed in Greater London during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Greater London
Explore the daily rainfall trends and prepare for Greater Londons August weather 💧
UV exposure in Greater London during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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