Harrow
May
Weather in Harrow for May 2027
Your guide to Harrow weather in May - trends and predictions
In general, the average temperature in Harrow at the beginning of May is 16.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.2 °C by the end of May.
The climate of Harrow in May is notably wet, with an average of 11 rainy days, and a total of 50.4 mm of precipitation.
Is May a good time to visit Harrow? check out the best time to travel to Harrow page.
✨ Is May a good time to visit Harrow? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
18°/9°
Temperatures
18 km/h
Avg max wind
73 %
Avg humidity
Harrow Weather May
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Temperatures trend during May in Harrow
See the weather trend as well as the moving average line
May weather in Harrow day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 20° /9° | 1.7 mm | 5 | |
| 2 May |  Light rain | 17° /9° | 3.8 mm | 4 | |
| 3 May | Patchy rain possible | 16° /8° | 1.2 mm | 3 | |
| 4 May | Patchy rain possible | 15° /7° | 0.3 mm | 3 | |
| 5 May | Patchy rain possible | 15° /8° | 1.8 mm | 3 | |
| 6 May | Patchy rain possible | 13° /7° | 2.3 mm | 3 | |
| 7 May | Patchy rain possible | 17° /8° | 0.3 mm | 4 | |
| 8 May | Patchy rain possible | 17° /8° | 0.9 mm | 5 | |
| 9 May |  Moderate or heavy rain shower | 18° /9° | 5.4 mm | 5 | |
| 10 May | Light rain | 17° /9° | 3 mm | 5 | |
| 11 May | Patchy rain possible | 18° /7° | 1.9 mm | 5 | |
| 12 May | Patchy rain possible | 17° /9° | 1.8 mm | 5 | |
| 13 May | Patchy rain possible | 17° /9° | 2.3 mm | 4 | |
| 14 May | Light rain | 17° /7° | 3.4 mm | 4 | |
| 15 May | Patchy rain possible | 15° /7° | 0.4 mm | 3 | |
| 16 May | Patchy rain possible | 16° /7° | 2.3 mm | 4 | |
| 17 May | Patchy rain possible | 17° /8° | 0.4 mm | 4 | |
| 18 May | Patchy rain possible | 17° /8° | 2.2 mm | 4 | |
| 19 May | Patchy rain possible | 18° /9° | 1.9 mm | 4 | |
| 20 May |  Overcast | 18° /8° | 0.4 mm | 4 | |
| 21 May | Light rain shower | 17° /8° | 2.3 mm | 4 | |
| 22 May | Patchy rain possible | 19° /9° | 1.2 mm | 5 | |
| 23 May | Overcast | 18° /9° | 0.2 mm | 4 | |
| 24 May | Patchy rain possible | 22° /10° | 1.2 mm | 5 | |
| 25 May | Patchy rain possible | 22° /11° | 0.4 mm | 5 | |
| 26 May | Patchy rain possible | 21° /11° | 2.2 mm | 5 | |
| 27 May | Patchy rain possible | 19° /11° | 1.7 mm | 5 | |
| 28 May | Light rain | 20° /10° | 2.7 mm | 5 | |
| 29 May | Patchy rain possible | 20° /11° | 0.4 mm | 5 | |
| 30 May | Overcast | 20° /10° | 0.4 mm | 5 | |
| 31 May | Patchy rain possible | 20° /11° | 0.2 mm | 5 | |
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Important Notice
Our weather forecast for Harrow 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 Harrow forecast closer to your planned date for the most up-to-date weather information.
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Harrow in May - FAQ
What are the expected maximum and minimum temperatures in Harrow 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 Harrow during May?
Moderate rainfall is anticipated in Harrow during May, with a total of 50.4 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Harrow during May?
The average wind speed in Harrow during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Harrow
Explore the daily rainfall trends and prepare for Harrows May weather 💧
Typically, Harrow has 11 rainy days in May with a total of 50.4 mm of rainfall.
UV exposure in Harrow during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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