Watford
May
Weather in Watford for May 2025
Your guide to Watford weather in May - trends and predictions
In general, the average temperature in Watford at the beginning of May is 15.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.7 °C by the end of May.
Watford sees moderate rainfall in May, averaging 9 rainy days.
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22
Dry days
9
Rainy days
0
Snow days
18°/7°
Temperatures
19 km/h
Avg max wind
82 %
Avg humidity
Watford in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  14° | 3  13° | 4 16° | |||
| 5  17° | 6 14° | 7 18° | 8 16° | 9 18° | 10 18° | 11 18° |
| 12 17° | 13  18° | 14 17° | 15 16° | 16 15° | 17 17° | 18 17° |
| 19 18° | 20 17° | 21 15° | 22  17° | 23 14° | 24 17° | 25 18° |
| 26  17° | 27 17° | 28 16° | 29 17° | 30 16° | 31 16° |
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Temperatures trend during May in Watford
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate or heavy rain shower | 16° /7° | 3.9 mm | 4 | |
| 2 May | Patchy rain possible | 14° /7° | 6.3 mm | 3 | |
| 3 May | Partly cloudy | 13° /5° | 2.6 mm | 4 | |
| 4 May | Patchy rain possible | 16° /5° | 0.2 mm | 4 | |
| 5 May | Heavy rain at times | 17° /7° | 2.8 mm | 4 | |
| 6 May | Heavy rain at times | 14° /7° | 5.8 mm | 4 | |
| 7 May | Patchy rain possible | 18° /9° | 0.5 mm | 4 | |
| 8 May | Patchy rain possible | 16° /8° | 3 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 18° /10° | 8.7 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 18° /8° | 3.1 mm | 5 | |
| 11 May | Moderate rain at times | 18° /8° | 2.8 mm | 5 | |
| 12 May | Patchy rain possible | 17° /9° | 0.8 mm | 4 | |
| 13 May | Overcast | 18° /9° | 1.2 mm | 4 | |
| 14 May | Patchy rain possible | 17° /8° | 5.2 mm | 4 | |
| 15 May | Overcast | 16° /8° | 0.5 mm | 4 | |
| 16 May | Overcast | 15° /6° | 4.6 mm | 4 | |
| 17 May | Overcast | 17° /6° | 0.1 mm | 4 | |
| 18 May | Patchy rain possible | 17° /8° | 2.2 mm | 4 | |
| 19 May | Overcast | 18° /8° | 0.4 mm | 4 | |
| 20 May | Patchy rain possible | 17° /5° | 0.2 mm | 4 | |
| 21 May | Overcast | 15° /6° | 1.1 mm | 4 | |
| 22 May | Cloudy | 17° /8° | 2.6 mm | 4 | |
| 23 May | Overcast | 14° /6° | 0.1 mm | 4 | |
| 24 May | Cloudy | 17° /5° | 0.1 mm | 4 | |
| 25 May | Cloudy | 18° /7° | 0.4 mm | 4 | |
| 26 May | Sunny | 17° /7° | 4.3 mm | 5 | |
| 27 May | Sunny | 17° /5° | 0.8 mm | 5 | |
| 28 May | Overcast | 16° /7° | 2.8 mm | 4 | |
| 29 May | Partly cloudy | 17° /8° | 0.8 mm | 5 | |
| 30 May | Cloudy | 16° /7° | 0.9 mm | 4 | |
| 31 May | Patchy rain possible | 16° /8° | 0.4 mm | 4 | |
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Important Notice
Our weather forecast for Watford 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 Watford forecast closer to your planned date for the most up-to-date weather information.
Watford in May - FAQ
What are the expected maximum and minimum temperatures in Watford during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Watford during May?
Significant rainfall exceeding 117.2 mm is expected in Watford during May, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Watford during May?
The average wind speed in Watford during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
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