Chelmsford
May
Weather in Chelmsford for May 2026
Your guide to Chelmsford weather in May - trends and predictions
In general, the average temperature in Chelmsford at the beginning of May is 15 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.6 °C by the end of May.
Chelmsford in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 53.7 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
16°/7°
Temperatures
20 km/h
Avg max wind
82 %
Avg humidity
Chelmsford Weather May
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Temperatures trend during May in Chelmsford
See the weather trend as well as the moving average line
May weather in Chelmsford day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 18° /8° | 2.4 mm | 4 | |
| 2 May |  Overcast | 15° /8° | 1.5 mm | 4 | |
| 3 May |  Cloudy | 14° /5° | 0.5 mm | 3 | |
| 4 May | Overcast | 13° /5° | 0.5 mm | 3 | |
| 5 May |  Heavy rain at times | 15° /5° | 1.3 mm | 4 | |
| 6 May | Moderate rain at times | 13° /6° | 3.5 mm | 3 | |
| 7 May |  Patchy rain possible | 17° /7° | 0.4 mm | 4 | |
| 8 May | Patchy rain possible | 16° /6° | 0.7 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 17° /8° | 5.5 mm | 4 | |
| 10 May |  Sunny | 16° /8° | 7 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 17° /7° | 1.7 mm | 4 | |
| 12 May | Patchy rain possible | 17° /9° | 1.3 mm | 4 | |
| 13 May | Overcast | 18° /9° | 0.3 mm | 4 | |
| 14 May | Cloudy | 18° /7° | 1.1 mm | 4 | |
| 15 May | Patchy rain possible | 15° /7° | 1 mm | 4 | |
| 16 May | Patchy rain possible | 15° /6° | 3.7 mm | 4 | |
| 17 May | Patchy rain possible | 17° /7° | 0.5 mm | 4 | |
| 18 May | Patchy rain possible | 17° /7° | 2.4 mm | 4 | |
| 19 May | Patchy rain possible | 17° /6° | 0.7 mm | 4 | |
| 20 May | Patchy rain possible | 17° /5° | 0.1 mm | 4 | |
| 21 May | Light rain shower | 17° /6° | 4.3 mm | 4 | |
| 22 May | Overcast | 16° /7° | 0.6 mm | 4 | |
| 23 May | Patchy rain possible | 15° /5° | 0.2 mm | 4 | |
| 24 May | Overcast | 19° /7° | 2 mm | 4 | |
| 25 May | Patchy rain possible | 17° /7° | 0.4 mm | 4 | |
| 26 May | Sunny | 17° /7° | 4.1 mm | 4 | |
| 27 May |  Partly cloudy | 16° /8° | 1.9 mm | 4 | |
| 28 May | Light rain shower | 17° /8° | 2.3 mm | 4 | |
| 29 May | Cloudy | 19° /9° | 0.6 mm | 4 | |
| 30 May | Overcast | 18° /9° | 0.7 mm | 4 | |
| 31 May | Overcast | 19° /10° | 0.5 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.
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Chelmsford in May - FAQ
What are the expected maximum and minimum temperatures in Chelmsford during May?
Enjoy moderate daytime temperatures of up to 16° 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?
Moderate rainfall is anticipated in Chelmsford during May, with a total of 53.7 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Chelmsford during May?
The average wind speed in Chelmsford during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Chelmsford
Explore the daily rainfall trends and prepare for Chelmsfords May weather 💧
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