London
May
Weather in London for May 2027
Your guide to London weather in May - trends and predictions
In general, the average temperature in London at the beginning of May is 15.8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.6 °C by the end of May.
The climate of London in May is notably wet, with an average of 12 rainy days, and a total of 56.4 mm of precipitation.
Is May a good time to visit London? check out the best time to travel to London page.
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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
18°/9°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
London Weather May
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Temperatures trend during May in London
See the weather trend as well as the moving average line
May weather in London day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 18° /9° | 1.8 mm | 4 | |
| 2 May |  Light rain | 17° /9° | 3.3 mm | 4 | |
| 3 May | Patchy rain possible | 15° /8° | 2.3 mm | 3 | |
| 4 May | Patchy rain possible | 15° /7° | 1.6 mm | 3 | |
| 5 May | Patchy rain possible | 16° /7° | 1.3 mm | 3 | |
| 6 May | Patchy rain possible | 14° /7° | 1.7 mm | 3 | |
| 7 May | Patchy rain possible | 17° /8° | 0.6 mm | 4 | |
| 8 May | Light rain | 17° /8° | 3.5 mm | 5 | |
| 9 May | Light rain | 18° /9° | 3.4 mm | 5 | |
| 10 May | Patchy rain possible | 17° /10° | 2.4 mm | 5 | |
| 11 May | Patchy rain possible | 17° /8° | 2 mm | 5 | |
| 12 May | Patchy rain possible | 17° /9° | 1.2 mm | 5 | |
| 13 May | Patchy rain possible | 17° /10° | 1.9 mm | 4 | |
| 14 May | Patchy rain possible | 17° /8° | 1.9 mm | 4 | |
| 15 May | Patchy rain possible | 16° /9° | 1.6 mm | 4 | |
| 16 May | Light rain | 16° /8° | 3.1 mm | 4 | |
| 17 May | Patchy rain possible | 18° /9° | 1.9 mm | 4 | |
| 18 May | Light rain | 18° /9° | 2.8 mm | 4 | |
| 19 May | Patchy rain possible | 18° /9° | 2.3 mm | 4 | |
| 20 May |  Overcast | 17° /9° | 0.5 mm | 4 | |
| 21 May | Patchy rain possible | 17° /9° | 2.4 mm | 4 | |
| 22 May | Patchy rain possible | 19° /10° | 1.8 mm | 5 | |
| 23 May | Patchy rain possible | 17° /9° | 1.7 mm | 4 | |
| 24 May | Light rain | 20° /10° | 3.1 mm | 5 | |
| 25 May | Patchy rain possible | 20° /10° | 0.3 mm | 4 | |
| 26 May | Light rain shower | 20° /11° | 1.6 mm | 5 | |
| 27 May | Patchy rain possible | 19° /11° | 1.2 mm | 5 | |
| 28 May | Patchy rain possible | 20° /10° | 1.8 mm | 5 | |
| 29 May | Patchy rain possible | 19° /11° | 0.3 mm | 5 | |
| 30 May |  Partly cloudy | 20° /10° | 0.5 mm | 5 | |
| 31 May | Patchy rain possible | 20° /11° | 0.5 mm | 5 | |
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Important Notice
Our weather forecast for London in May 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 London forecast closer to your planned date for the most up-to-date weather information.
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London in May - FAQ
What are the expected maximum and minimum temperatures in London during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in London during May?
Moderate rainfall is anticipated in London during May, with a total of 56.4 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in London during May?
The average wind speed in London during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in London
Explore the daily rainfall trends and prepare for Londons May weather 💧
Typically, London has 12 rainy days in May with a total of 56.4 mm of rainfall.
UV exposure in London during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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