Harrow
August
Weather in Harrow for August 2025
Your guide to Harrow weather in August - trends and predictions
The forecast for the first days of August 2025 in Harrow predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Harrow at the beginning of August is 25 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.7 °C by the end of August.
The climate of Harrow in August is notably wet, with an average of 12 rainy days, and a total of 51.5 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
22°/14°
Temperatures
19 km/h
Avg max wind
67 %
Avg humidity
Harrow Weather August
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Temperatures trend during August in Harrow
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August weather in Harrow day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Partly cloudy | 23° /13° | 0 mm | 1 | |
| 2 Aug. |  Sunny | 24° /13° | 0 mm | 1.7 | |
| 3 Aug. |  Patchy rain possible | 24° /15° | 2.5 mm | 1.2 | |
| 4 Aug. | Patchy rain possible | 22° /15° | 0.1 mm | 4 | |
| 5 Aug. | Sunny | 24° /12° | 0 mm | 5 | |
| 6 Aug. | Sunny | 25° /14° | 0 mm | 5 | |
| 7 Aug. | Sunny | 33° /17° | 0 mm | 6 | |
| 8 Aug. | Sunny | 26° /16° | 0 mm | 6 | |
| 9 Aug. | Partly cloudy | 25° /15° | 0 mm | 5 | |
| 10 Aug. | Partly cloudy | 27° /13° | 0 mm | 5 | |
| 11 Aug. | Partly cloudy | 27° /16° | 0 mm | 6 | |
| 12 Aug. | Partly cloudy | 25° /16° | 0 mm | 5 | |
| 13 Aug. | Sunny | 24° /13° | 0 mm | 5 | |
| 14 Aug. |  Heavy rain at times | 22° /15° | 4.6 mm | 5 | |
| 15 Aug. | Patchy rain possible | 23° /12° | 0.2 mm | 5 | |
| 16 Aug. | Patchy rain possible | 24° /15° | 0.6 mm | 5 | |
| 17 Aug. | Partly cloudy | 23° /14° | 0 mm | 6 | |
| 18 Aug. |  Moderate or heavy rain shower | 22° /14° | 2.8 mm | 6 | |
| 19 Aug. | Heavy rain at times | 23° /15° | 2.4 mm | 6 | |
| 20 Aug. | Patchy rain possible | 22° /13° | 1 mm | 5 | |
| 21 Aug. | Partly cloudy | 23° /12° | 0 mm | 6 | |
| 22 Aug. |  Overcast | 21° /14° | 0.2 mm | 5 | |
| 23 Aug. | Overcast | 23° /14° | 0.9 mm | 5 | |
| 24 Aug. | Heavy rain at times | 20° /14° | 9.9 mm | 5 | |
| 25 Aug. | Patchy rain possible | 20° /11° | 1.1 mm | 5 | |
| 26 Aug. | Light rain shower | 20° /12° | 1.7 mm | 5 | |
| 27 Aug. |  Cloudy | 22° /12° | 0.1 mm | 5 | |
| 28 Aug. | Overcast | 23° /13° | 0.1 mm | 5 | |
| 29 Aug. | Overcast | 21° /12° | 0.2 mm | 6 | |
| 30 Aug. | Overcast | 20° /11° | 0.1 mm | 5 | |
| 31 Aug. |  Light drizzle | 19° /12° | 0.3 mm | 5 | |
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Important Notice
Our weather forecast for Harrow 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 Harrow forecast closer to your planned date for the most up-to-date weather information.
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Harrow in August - FAQ
What are the expected maximum and minimum temperatures in Harrow during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Harrow during August?
Moderate rainfall is anticipated in Harrow during August, with a total of 51.5 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Harrow during August?
The average wind speed in Harrow during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Harrow
Explore the daily rainfall trends and prepare for Harrows August weather 💧
UV exposure in Harrow during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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