Hemel Hempstead
August
Weather in Hemel Hempstead for August 2025
Your guide to Hemel Hempstead weather in August - trends and predictions
In general, the average temperature in Hemel Hempstead at the beginning of August is 20.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 20.1 °C by the end of August.
Expect significant rainfall in Hemel Hempstead during August, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
20°/12°
Temperatures
21 km/h
Avg max wind
75 %
Avg humidity
Hemel Hempstead in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  21° | 3  21° | ||||
| 4 19° | 5 21° | 6 19° | 7 20° | 8 18° | 9  23° | 10 23° |
| 11 25° | 12 26° | 13 23° | 14 21° | 15 22° | 16 23° | 17  23° |
| 18 21° | 19 23° | 20 22° | 21  22° | 22 21° | 23 22° | 24 19° |
| 25 19° | 26 20° | 27 21° | 28 22° | 29 20° | 30 20° | 31  19° |
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Temperatures trend during August in Hemel Hempstead
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° /14° | 1.4 mm | 5 | |
| 2 Aug. | Moderate or heavy rain shower | 21° /14° | 8.4 mm | 6 | |
| 3 Aug. | Overcast | 21° /13° | 0.6 mm | 5 | |
| 4 Aug. | Patchy rain possible | 19° /12° | 0.6 mm | 4 | |
| 5 Aug. | Moderate or heavy rain shower | 21° /11° | 7.9 mm | 5 | |
| 6 Aug. | Patchy rain possible | 19° /11° | 3.2 mm | 5 | |
| 7 Aug. | Patchy rain possible | 20° /10° | 0.1 mm | 4 | |
| 8 Aug. | Moderate rain at times | 18° /10° | 1.3 mm | 5 | |
| 9 Aug. | Sunny | 23° /12° | 0.1 mm | 6 | |
| 10 Aug. | Sunny | 23° /14° | 0.2 mm | 6 | |
| 11 Aug. | Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| 12 Aug. | Patchy rain possible | 26° /15° | 0.3 mm | 7 | |
| 13 Aug. | Patchy rain possible | 23° /13° | 0.3 mm | 6 | |
| 14 Aug. | Moderate rain at times | 21° /14° | 4.1 mm | 5 | |
| 15 Aug. | Overcast | 22° /11° | 0.2 mm | 5 | |
| 16 Aug. | Patchy rain possible | 23° /14° | 0.6 mm | 5 | |
| 17 Aug. | Cloudy | 23° /12° | 0 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 21° /13° | 2.8 mm | 5 | |
| 19 Aug. | Patchy rain possible | 23° /13° | 0.7 mm | 6 | |
| 20 Aug. | Cloudy | 22° /13° | 0.9 mm | 5 | |
| 21 Aug. | Partly cloudy | 22° /11° | 0 mm | 6 | |
| 22 Aug. | Overcast | 21° /13° | 0.3 mm | 5 | |
| 23 Aug. | Overcast | 22° /14° | 1.2 mm | 5 | |
| 24 Aug. | Moderate or heavy rain shower | 19° /13° | 9.5 mm | 5 | |
| 25 Aug. | Patchy rain possible | 19° /10° | 0.8 mm | 5 | |
| 26 Aug. | Light rain shower | 20° /11° | 0.9 mm | 5 | |
| 27 Aug. | Overcast | 21° /11° | 0.1 mm | 5 | |
| 28 Aug. | Overcast | 22° /12° | 0.1 mm | 5 | |
| 29 Aug. | Overcast | 20° /11° | 0.1 mm | 6 | |
| 30 Aug. | Overcast | 20° /10° | 0.2 mm | 5 | |
| 31 Aug. | Light drizzle | 19° /11° | 0.4 mm | 5 | |
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Important Notice
Our weather forecast for Hemel Hempstead 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 Hemel Hempstead forecast closer to your planned date for the most up-to-date weather information.
Hemel Hempstead in August - FAQ
What are the expected maximum and minimum temperatures in Hemel Hempstead during August?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hemel Hempstead during August?
Moderate rainfall is anticipated in Hemel Hempstead during August, with a total of 68.1 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Hemel Hempstead during August?
The average wind speed in Hemel Hempstead during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
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