Chatham
December
Weather in Chatham for December 2025
Your guide to Chatham weather in December - trends and predictions
With an average of 5 snowy days, Chatham usually enjoys a light touch of snow in December.
In general, the average temperature in Chatham at the beginning of December is 2.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 5.6 °C by the end of December.
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Snow Forecast ❄️
Temperatures
More
16
Dry days
10
Rainy days
5
Snow days
5°/1°
Temperatures
23 km/h
Avg max wind
78 %
Avg humidity
Chatham in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2  5° | 3 3° | 4  2° | 5  1° | 6  0° | |
| 7 4° | 8  5° | 9 9° | 10  5° | 11 1° | 12  2° | 13  -0° |
| 14 3° | 15 5° | 16 7° | 17 6° | 18  4° | 19 0° | 20 3° |
| 21 1° | 22 2° | 23 3° | 24 4° | 25 5° | 26 6° | 27 6° |
| 28 8° | 29 7° | 30 4° | 31  3° |
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Temperatures trend during December in Chatham
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. | Moderate rain | 2° /0° | 6.7 mm | 0 cm | |
| 2 Dec. | Light drizzle | 5° /0° | 1.6 mm | 0 cm | |
| 3 Dec. | Moderate rain | 3° /-1° | 7.4 mm | 0 cm | |
| 4 Dec. | Overcast | 2° /0° | 0.9 mm | 0.7 cm | |
| 5 Dec. | Moderate or heavy snow showers | 1° /-3° | 0.3 mm | 0.3 cm | |
| 6 Dec. | Cloudy | 0° /-3° | 0 mm | 0 cm | |
| 7 Dec. | Overcast | 4° /-1° | 0 mm | 0 cm | |
| 8 Dec. | Patchy rain possible | 5° /1° | 0 mm | 0 cm | |
| 9 Dec. | Light rain | 9° /3° | 11.6 mm | 0 cm | |
| 10 Dec. | Moderate snow | 5° /0° | 2.1 mm | 0.5 cm | |
| 11 Dec. | Patchy rain possible | 1° /-1° | 0.2 mm | 0.1 cm | |
| 12 Dec. | Sunny | 2° /-4° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| 14 Dec. | Cloudy | 3° /-4° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 5° /1° | 11.5 mm | 0.5 cm | |
| 16 Dec. | Overcast | 7° /2° | 3.9 mm | 0 cm | |
| 17 Dec. | Light rain | 6° /3° | 2.8 mm | 0 cm | |
| 18 Dec. | Light snow showers | 4° /-1° | 2.2 mm | 0.8 cm | |
| 19 Dec. | Partly cloudy | 0° /-3° | 0 mm | 0 cm | |
| 20 Dec. | Cloudy | 3° /-1° | 0 mm | 0 cm | |
| 21 Dec. | Overcast | 1° /-3° | 0 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | 2° /-5° | 0.1 mm | 0 cm | |
| 23 Dec. | Light rain | 3° /0° | 8.7 mm | 4.5 cm | |
| 24 Dec. | Patchy rain possible | 4° /0° | 3 mm | 2.1 cm | |
| 25 Dec. | Overcast | 5° /2° | 0.4 mm | 0 cm | |
| 26 Dec. | Light drizzle | 6° /4° | 5 mm | 0 cm | |
| 27 Dec. | Light rain shower | 6° /3° | 2 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 8° /3° | 2.2 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 7° /3° | 43.7 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 4° /1° | 5.6 mm | 3.7 cm | |
| 31 Dec. | Light snow | 3° /0° | 11.9 mm | 2.9 cm | |
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Important Notice
Our weather forecast for Chatham 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 Chatham forecast closer to your planned date for the most up-to-date weather information.
Chatham in December - FAQ
What are the expected maximum and minimum temperatures in Chatham during December?
During December, expect a variety of temperatures with highs around 5° and lows near 1°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chatham during December?
Moderate rainfall is anticipated in Chatham during December, with a total of 59.1 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
Will it snow in Chatham in December 2025?
Chatham experiences an average snowfall of 2.225 cm during December, occurring over 5 days.
What are the typical wind conditions in Chatham during December?
The average wind speed in Chatham during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Chatham snow forecast December 2025
Track daily snowfall levels and discover Chatham’s snowy potential this December ❄️
December rainfall patterns in Chatham
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