Chelmsford
December
Weather in Chelmsford for December 2025
Your guide to Chelmsford weather in December - trends and predictions
Snowfall in Chelmsford during December is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Chelmsford at the beginning of December is 7.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 10.1 °C by the end of December.
Chelmsford in December brings notable rainfall, with an average of 18 rainy days and a total precipitation of 73.5 mm.
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Snow Forecast ❄️
Temperatures
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12
Dry days
18
Rainy days
1
Snow days
9°/5°
Temperatures
31 km/h
Avg max wind
85 %
Avg humidity
Chelmsford in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2  7° | 3  6° | 4 8° | 5  10° | 6  7° | 7 9° |
| 8 9° | 9 10° | 10  9° | 11 8° | 12  9° | 13 8° | 14 6° |
| 15 9° | 16 10° | 17  10° | 18 12° | 19 12° | 20 9° | 21 11° |
| 22 9° | 23  9° | 24 11° | 25 11° | 26 10° | 27 10° | 28 10° |
| 29 9° | 30 10° | 31  11° |
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Temperatures trend during December in Chelmsford
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Light snow showers | 8° /4° | 2.2 mm | 1.1 cm | |
| 2 Dec. | Partly cloudy | 7° /2° | 0.9 mm | 0 cm | |
| 3 Dec. | Light rain | 6° /0° | 2.6 mm | 0 cm | |
| 4 Dec. | Light rain | 8° /3° | 5 mm | 0 cm | |
| 5 Dec. | Light rain shower | 10° /5° | 4.9 mm | 0 cm | |
| 6 Dec. | Overcast | 7° /3° | 0.2 mm | 0 cm | |
| 7 Dec. | Light rain | 9° /4° | 5.3 mm | 0 cm | |
| 8 Dec. | Patchy rain possible | 9° /5° | 1.1 mm | 0 cm | |
| 9 Dec. | Light rain shower | 10° /6° | 3.8 mm | 0 cm | |
| 10 Dec. | Moderate rain | 9° /6° | 2.6 mm | 0 cm | |
| 11 Dec. | Patchy rain possible | 8° /5° | 0 mm | 0 cm | |
| 12 Dec. | Moderate or heavy rain with thunder | 9° /5° | 2.7 mm | 0 cm | |
| 13 Dec. | Patchy rain possible | 8° /5° | 0.2 mm | 0 cm | |
| 14 Dec. | Patchy rain possible | 6° /3° | 0.1 mm | 0 cm | |
| 15 Dec. | Overcast | 9° /3° | 0 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 10° /5° | 0.1 mm | 0 cm | |
| 17 Dec. | Sunny | 10° /6° | 0.2 mm | 0 cm | |
| 18 Dec. | Patchy rain possible | 12° /9° | 2.7 mm | 0 cm | |
| 19 Dec. | Light rain | 12° /3° | 5.5 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 9° /3° | 0.7 mm | 0 cm | |
| 21 Dec. | Light rain shower | 11° /7° | 1.3 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | 9° /5° | 1.2 mm | 0 cm | |
| 23 Dec. | Moderate or heavy rain shower | 9° /5° | 4.1 mm | 0 cm | |
| 24 Dec. | Partly cloudy | 11° /6° | 0.2 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 11° /7° | 2.1 mm | 0 cm | |
| 26 Dec. | Sunny | 10° /4° | 0.4 mm | 0 cm | |
| 27 Dec. | Moderate rain at times | 10° /4° | 1.8 mm | 0 cm | |
| 28 Dec. | Moderate rain at times | 10° /7° | 1.8 mm | 0 cm | |
| 29 Dec. | Partly cloudy | 9° /4° | 0 mm | 0 cm | |
| 30 Dec. | Moderate or heavy rain shower | 10° /4° | 1.9 mm | 0 cm | |
| 31 Dec. | Heavy rain at times | 11° /7° | 4.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Chelmsford in December 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 December - FAQ
What are the expected maximum and minimum temperatures in Chelmsford during December?
During December, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chelmsford during December?
Moderate rainfall is anticipated in Chelmsford during December, with a total of 73.5 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
Will it snow in Chelmsford in December 2025?
Chelmsford typically sees 1.145 cm of snowfall during December.
What are the typical wind conditions in Chelmsford during December?
The average wind speed in Chelmsford during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
Chelmsford snow forecast December 2025
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December rainfall patterns in Chelmsford
Explore the daily rainfall trends and prepare for Chelmsfords December weather 💧
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