Greater London
July
Weather in Greater London for July 2025
Your guide to Greater London weather in July - trends and predictions
In general, the average temperature in Greater London at the beginning of July is 20 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.1 °C by the end of July.
Greater London 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°/14°
Temperatures
21 km/h
Avg max wind
65 %
Avg humidity
Greater London in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  19° | 3 19° | 4  20° | 5 19° | 6 19° | |
| 7  23° | 8 22° | 9 20° | 10  22° | 11 22° | 12 20° | 13 21° |
| 14 21° | 15 22° | 16 20° | 17 22° | 18 24° | 19 25° | 20 23° |
| 21 21° | 22 21° | 23 23° | 24 21° | 25 20° | 26 23° | 27 22° |
| 28 24° | 29 25° | 30 25° | 31 23° |
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Temperatures trend during July in Greater London
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 | 21° /13° | 0.2 mm | 5 | |
| 2 Jul. | Partly cloudy | 19° /11° | 0.2 mm | 5 | |
| 3 Jul. | Patchy rain possible | 19° /12° | 2.3 mm | 5 | |
| 4 Jul. | Moderate or heavy rain shower | 20° /11° | 5.2 mm | 5 | |
| 5 Jul. | Patchy rain possible | 19° /11° | 5.5 mm | 5 | |
| 6 Jul. | Partly cloudy | 19° /11° | 5.6 mm | 5 | |
| 7 Jul. | Sunny | 23° /11° | 2.4 mm | 6 | |
| 8 Jul. | Moderate rain at times | 22° /14° | 3.1 mm | 5 | |
| 9 Jul. | Patchy rain possible | 20° /14° | 2.1 mm | 5 | |
| 10 Jul. | Overcast | 22° /14° | 1.2 mm | 5 | |
| 11 Jul. | Patchy rain possible | 22° /14° | 0.2 mm | 5 | |
| 12 Jul. | Patchy rain possible | 20° /12° | 1.8 mm | 5 | |
| 13 Jul. | Patchy rain possible | 21° /12° | 0.3 mm | 5 | |
| 14 Jul. | Moderate or heavy rain shower | 21° /12° | 6.2 mm | 5 | |
| 15 Jul. | Patchy rain possible | 22° /13° | 3.8 mm | 5 | |
| 16 Jul. | Patchy rain possible | 20° /13° | 1.5 mm | 5 | |
| 17 Jul. | Patchy rain possible | 22° /12° | 0.6 mm | 5 | |
| 18 Jul. | Moderate rain at times | 24° /13° | 0.4 mm | 6 | |
| 19 Jul. | Patchy rain possible | 25° /15° | 0.4 mm | 6 | |
| 20 Jul. | Overcast | 23° /14° | 1.5 mm | 5 | |
| 21 Jul. | Patchy rain possible | 21° /14° | 0.4 mm | 5 | |
| 22 Jul. | Moderate or heavy rain shower | 21° /13° | 6.1 mm | 5 | |
| 23 Jul. | Patchy rain possible | 23° /16° | 3.2 mm | 5 | |
| 24 Jul. | Patchy rain possible | 21° /14° | 0.9 mm | 5 | |
| 25 Jul. | Patchy rain possible | 20° /14° | 3.3 mm | 5 | |
| 26 Jul. | Moderate rain at times | 23° /12° | 3.7 mm | 5 | |
| 27 Jul. | Moderate rain at times | 22° /15° | 4 mm | 6 | |
| 28 Jul. | Patchy rain possible | 24° /15° | 0.2 mm | 6 | |
| 29 Jul. | Patchy rain possible | 25° /15° | 0.3 mm | 6 | |
| 30 Jul. | Moderate rain at times | 25° /15° | 1.4 mm | 6 | |
| 31 Jul. | Moderate rain at times | 23° /17° | 1 mm | 6 | |
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Important Notice
Our weather forecast for Greater London 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 Greater London forecast closer to your planned date for the most up-to-date weather information.
Greater London in July - FAQ
What are the expected maximum and minimum temperatures in Greater London during July?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Greater London during July?
Moderate rainfall is anticipated in Greater London during July, with a total of 72.8 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Greater London during July?
The average wind speed in Greater London during July is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
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