Welwyn Garden City
May
Weather in Welwyn Garden City for May 2026
Your guide to Welwyn Garden City weather in May - trends and predictions
In general, the average temperature in Welwyn Garden City at the beginning of May is 15.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.4 °C by the end of May.
Welwyn Garden City in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 41.2 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
17°/7°
Temperatures
20 km/h
Avg max wind
80 %
Avg humidity
Welwyn Garden City Weather May
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Temperatures trend during May in Welwyn Garden City
See the weather trend as well as the moving average line
May weather in Welwyn Garden City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 20° /9° | 1.5 mm | 5 | |
| 2 May | Light rain shower | 17° /9° | 2.7 mm | 4 | |
| 3 May |  Light drizzle | 14° /6° | 1.8 mm | 4 | |
| 4 May | Patchy rain possible | 13° /3° | 0.3 mm | 3 | |
| 5 May | Patchy rain possible | 14° /3° | 1 mm | 4 | |
| 6 May | Light rain shower | 13° /4° | 1.5 mm | 3 | |
| 7 May | Patchy rain possible | 16° /5° | 0.2 mm | 4 | |
| 8 May | Patchy rain possible | 17° /4° | 0.1 mm | 4 | |
| 9 May | Light rain shower | 18° /7° | 1.2 mm | 5 | |
| 10 May |  Partly cloudy | 19° /7° | 0 mm | 5 | |
| 11 May | Patchy rain possible | 19° /7° | 0.1 mm | 4 | |
| 12 May | Patchy rain possible | 20° /10° | 1.9 mm | 5 | |
| 13 May | Patchy rain possible | 19° /9° | 0.5 mm | 5 | |
| 14 May | Light rain | 18° /8° | 3.2 mm | 5 | |
| 15 May | Patchy rain possible | 16° /7° | 0.5 mm | 4 | |
| 16 May | Light rain shower | 16° /6° | 5.8 mm | 4 | |
| 17 May | Patchy rain possible | 18° /7° | 0.1 mm | 4 | |
| 18 May | Light rain shower | 17° /7° | 2.4 mm | 4 | |
| 19 May | Light rain shower | 18° /6° | 0.3 mm | 4 | |
| 20 May |  Overcast | 17° /5° | 0 mm | 4 | |
| 21 May | Overcast | 17° /5° | 1.9 mm | 4 | |
| 22 May | Overcast | 16° /7° | 1.9 mm | 4 | |
| 23 May | Patchy rain possible | 14° /5° | 0.2 mm | 4 | |
| 24 May |  Cloudy | 19° /7° | 1.4 mm | 4 | |
| 25 May | Patchy rain possible | 18° /7° | 0.7 mm | 4 | |
| 26 May | Light rain shower | 17° /7° | 2.8 mm | 4 | |
| 27 May | Partly cloudy | 17° /7° | 2.8 mm | 4 | |
| 28 May | Overcast | 16° /8° | 2.8 mm | 4 | |
| 29 May | Cloudy | 18° /8° | 0.7 mm | 4 | |
| 30 May | Overcast | 18° /9° | 0.5 mm | 4 | |
| 31 May | Overcast | 18° /9° | 0.3 mm | 4 | |
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Important Notice
Our weather forecast for Welwyn Garden City 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 Welwyn Garden City forecast closer to your planned date for the most up-to-date weather information.
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Welwyn Garden City in May - FAQ
What are the expected maximum and minimum temperatures in Welwyn Garden City during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Welwyn Garden City during May?
In May, Welwyn Garden City can expect light to moderate rainfall, totaling 41.2 mm across approximately 16 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Welwyn Garden City during May?
The average wind speed in Welwyn Garden City during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Welwyn Garden City
Explore the daily rainfall trends and prepare for Welwyn Garden Citys May weather 💧
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Where is Welwyn Garden City?Get accurate weather forecasts for Welwyn Garden City, located at latitude 51.802 and longitude -0.207. Stay updated with localized weather information tailored for Welwyn Garden City.
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