Harrow
July
Weather in Harrow for July 2025
Your guide to Harrow weather in July - trends and predictions
In general, the average temperature in Harrow at the beginning of July is 19.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °C by the end of July.
Harrow experiences an exceptionally high level of rainfall in July, with more than 24 rainy days on average.
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6
Dry days
25
Rainy days
0
Snow days
21°/13°
Temperatures
22 km/h
Avg max wind
69 %
Avg humidity
Harrow in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  18° | 3 18° | 4  19° | 5 19° | 6  18° | |
| 7  22° | 8 21° | 9 20° | 10  22° | 11 21° | 12 19° | 13 20° |
| 14 20° | 15 21° | 16 19° | 17 22° | 18 23° | 19 25° | 20 22° |
| 21 21° | 22 19° | 23 23° | 24 20° | 25 19° | 26 23° | 27 22° |
| 28 24° | 29 24° | 30 24° | 31 23° |
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Temperatures trend during July in Harrow
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Patchy rain possible | 20° /13° | 0.2 mm | 5 | |
| 2 Jul. | Partly cloudy | 18° /10° | 0.1 mm | 5 | |
| 3 Jul. | Patchy rain possible | 18° /11° | 2.1 mm | 4 | |
| 4 Jul. | Moderate or heavy rain shower | 19° /10° | 5.2 mm | 5 | |
| 5 Jul. | Patchy rain possible | 19° /10° | 5.7 mm | 5 | |
| 6 Jul. | Cloudy | 18° /10° | 4.7 mm | 5 | |
| 7 Jul. | Sunny | 22° /11° | 2.4 mm | 6 | |
| 8 Jul. | Moderate rain at times | 21° /13° | 3.3 mm | 5 | |
| 9 Jul. | Patchy rain possible | 20° /14° | 2.5 mm | 5 | |
| 10 Jul. | Overcast | 22° /13° | 1.2 mm | 5 | |
| 11 Jul. | Patchy rain possible | 21° /13° | 0.3 mm | 5 | |
| 12 Jul. | Patchy rain possible | 19° /12° | 1.4 mm | 5 | |
| 13 Jul. | Patchy rain possible | 20° /11° | 0.4 mm | 5 | |
| 14 Jul. | Moderate or heavy rain shower | 20° /12° | 6.3 mm | 5 | |
| 15 Jul. | Patchy rain possible | 21° /12° | 4.1 mm | 5 | |
| 16 Jul. | Patchy rain possible | 19° /12° | 1.5 mm | 5 | |
| 17 Jul. | Patchy rain possible | 22° /11° | 0.6 mm | 5 | |
| 18 Jul. | Moderate rain at times | 23° /13° | 0.5 mm | 6 | |
| 19 Jul. | Patchy rain possible | 25° /14° | 0.4 mm | 6 | |
| 20 Jul. | Overcast | 22° /14° | 1.9 mm | 5 | |
| 21 Jul. | Patchy rain possible | 21° /13° | 0.3 mm | 5 | |
| 22 Jul. | Moderate or heavy rain shower | 19° /12° | 5.9 mm | 5 | |
| 23 Jul. | Patchy rain possible | 23° /15° | 2.2 mm | 5 | |
| 24 Jul. | Patchy rain possible | 20° /14° | 0.9 mm | 5 | |
| 25 Jul. | Patchy rain possible | 19° /13° | 2.8 mm | 4 | |
| 26 Jul. | Moderate rain at times | 23° /12° | 3.7 mm | 5 | |
| 27 Jul. | Moderate rain at times | 22° /14° | 4.7 mm | 5 | |
| 28 Jul. | Patchy rain possible | 24° /14° | 0.2 mm | 6 | |
| 29 Jul. | Patchy rain possible | 24° /14° | 0.3 mm | 6 | |
| 30 Jul. | Moderate rain at times | 24° /15° | 1.4 mm | 6 | |
| 31 Jul. | Moderate rain at times | 23° /16° | 1 mm | 6 | |
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Important Notice
Our weather forecast for Harrow in July 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.
Harrow in July - FAQ
What are the expected maximum and minimum temperatures in Harrow during July?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Harrow during July?
Moderate rainfall is anticipated in Harrow during July, with a total of 73.2 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Harrow during July?
The average wind speed in Harrow during July is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Harrow
Explore the daily rainfall trends and prepare for Harrows July weather 💧
UV exposure in Harrow during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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