Weather in Chatham for December 2025
Snowfall in Chatham during December is quite rare, with fewer than 2 snowy days on average.
According to Chatham snow forecast for December 2025, no snow is expected in the next 2 weeks.So far, December 2025 in Chatham is slightly warmer than the historical average by 1 °C.
The forecast for the next days in Chatham predicts temperatures to be around 9 °C, close to the historical average.
In general, the average temperature in Chatham at the beginning of December is 9.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.3 °C by the end of December.
Chatham in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 57.9 mm.
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Chatham Weather December
Temperatures trend during December in Chatham
December weather in Chatham day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate or heavy snow showers | 9° /4° | 2.3 mm | 2 | |
| 2 Dec. | Partly cloudy | 9° /4° | 0.8 mm | 3 | |
| 3 Dec. | Light rain shower | 8° /2° | 4.2 mm | 2 | |
| 4 Dec. | Light rain shower | 9° /3° | 7.3 mm | 2 | |
| 5 Dec. | Light drizzle | 10° /5° | 6.3 mm | 3 | |
| 6 Dec. | Cloudy | 9° /5° | 0.5 mm | 3 | |
| 7 Dec. | Light rain | 11° /5° | 3.9 mm | 3 | |
| 8 Dec. | Light rain shower | 10° /7° | 2.5 mm | 2 | |
| 9 Dec. | Light rain shower | 11° /8° | 3.8 mm | 3 | |
| 10 Dec. | Light rain shower | 11° /6° | 2.7 mm | 3 | |
| 11 Dec. | Patchy rain possible | 9° /5° | 0.1 mm | 3 | |
| 12 Dec. | Patchy rain possible | 10° /6° | 2.3 mm | 3 | |
| 13 Dec. | Patchy rain possible | 8° /5° | 0.2 mm | 2 | |
| 14 Dec. | Partly cloudy | 10° /6° | 0 mm | 0.1 | |
| 15 Dec. | Partly cloudy | 10° /8° | 0.1 mm | 0 | |
| 16 Dec. | Overcast | 12° /5° | 0 mm | 0.1 | |
| 17 Dec. | Partly cloudy | 8° /4° | 0 mm | 0.1 | |
| 18 Dec. | Partly cloudy | 11° /7° | 0 mm | 0.1 | |
| 19 Dec. | Patchy rain possible | 11° /7° | 0.4 mm | 2 | |
| 20 Dec. | Partly cloudy | 7° /4° | 0 mm | 3 | |
| 21 Dec. | Patchy rain possible | 9° /6° | 3 mm | 2 | |
| 22 Dec. | Partly cloudy | 7° /4° | 0 mm | 3 | |
| 23 Dec. | Patchy rain possible | 8° /5° | 0.2 mm | 2 | |
| 24 Dec. | Sunny | 9° /5° | 0 mm | 3 | |
| 25 Dec. | Patchy rain possible | 9° /4° | 0.2 mm | 2 | |
| 26 Dec. | Sunny | 6° /2° | 0 mm | 2 | |
| 27 Dec. | Partly cloudy | 5° /2° | 0 mm | 2 | |
| 28 Dec. | Light rain shower | 10° /7° | 0.9 mm | 3 | |
| 29 Dec. | Patchy rain possible | 9° /4° | 0.1 mm | 3 | |
| 30 Dec. | Patchy rain possible | 9° /4° | 0.3 mm | 3 | |
| 31 Dec. | Light rain shower | 10° /5° | 3.7 mm | 3 | |
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December rainfall patterns in Chatham
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