Chelmsford
May
Weather in Chelmsford for May 2025
Your guide to Chelmsford weather in May - trends and predictions
In general, the average temperature in Chelmsford at the beginning of May is 14.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.3 °C by the end of May.
Chelmsford sees moderate rainfall in May, averaging 8 rainy days.
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23
Dry days
8
Rainy days
0
Snow days
17°/7°
Temperatures
19 km/h
Avg max wind
84 %
Avg humidity
Chelmsford in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  13° | 3  12° | 4 15° | |||
| 5  16° | 6 13° | 7  18° | 8 17° | 9 18° | 10 16° | 11 17° |
| 12 16° | 13 18° | 14 17° | 15 15° | 16 14° | 17 17° | 18 16° |
| 19 17° | 20 17° | 21 16° | 22 17° | 23 14° | 24 17° | 25  17° |
| 26  17° | 27 16° | 28 16° | 29 16° | 30 16° | 31 16° |
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Temperatures trend during May in Chelmsford
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° | 3.6 mm | 4 | |
| 2 May | Overcast | 13° /8° | 2.3 mm | 4 | |
| 3 May | Cloudy | 12° /5° | 0.7 mm | 3 | |
| 4 May | Overcast | 15° /7° | 0.6 mm | 4 | |
| 5 May | Heavy rain at times | 16° /8° | 1.5 mm | 4 | |
| 6 May | Moderate rain at times | 13° /8° | 5.3 mm | 3 | |
| 7 May | Patchy rain possible | 18° /9° | 0.6 mm | 4 | |
| 8 May | Patchy rain possible | 17° /7° | 1 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 18° /9° | 8.2 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 16° /8° | 10.5 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 17° /7° | 2.5 mm | 5 | |
| 12 May | Heavy rain at times | 16° /9° | 1.8 mm | 4 | |
| 13 May | Overcast | 18° /10° | 0.4 mm | 4 | |
| 14 May | Cloudy | 17° /8° | 1.6 mm | 4 | |
| 15 May | Patchy rain possible | 15° /8° | 1.5 mm | 4 | |
| 16 May | Patchy rain possible | 14° /7° | 5.6 mm | 4 | |
| 17 May | Patchy rain possible | 17° /7° | 0.7 mm | 4 | |
| 18 May | Patchy rain possible | 16° /8° | 3.6 mm | 4 | |
| 19 May | Patchy rain possible | 17° /7° | 1.1 mm | 4 | |
| 20 May | Patchy rain possible | 17° /5° | 0.2 mm | 4 | |
| 21 May | Overcast | 16° /6° | 4.2 mm | 4 | |
| 22 May | Overcast | 17° /9° | 0.9 mm | 4 | |
| 23 May | Overcast | 14° /7° | 0 mm | 4 | |
| 24 May | Overcast | 17° /6° | 0.1 mm | 4 | |
| 25 May | Partly cloudy | 17° /6° | 0.2 mm | 5 | |
| 26 May | Sunny | 17° /7° | 6 mm | 5 | |
| 27 May | Partly cloudy | 16° /7° | 0.9 mm | 5 | |
| 28 May | Cloudy | 16° /6° | 2.6 mm | 4 | |
| 29 May | Cloudy | 16° /8° | 0.6 mm | 4 | |
| 30 May | Overcast | 16° /8° | 0.9 mm | 4 | |
| 31 May | Overcast | 16° /9° | 0.7 mm | 4 | |
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Important Notice
Our weather forecast for Chelmsford 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 Chelmsford forecast closer to your planned date for the most up-to-date weather information.
Chelmsford in May - FAQ
What are the expected maximum and minimum temperatures in Chelmsford 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 Chelmsford during May?
Significant rainfall exceeding 117.1 mm is expected in Chelmsford during May, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chelmsford during May?
The average wind speed in Chelmsford during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
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