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The weather in Watertown in December is very cold with temperatures between -1°C and 5°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Watertown during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Watertown during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Watertown.
Our weather forecast can give you a great sense of what weather to expect in Watertown in December 2024.
If you’re planning to visit Watertown in the near future, we highly recommend that you review the 14 day weather forecast for Watertown before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -5° | 5 | 18 | 8 | 51 mm | Awful | Watertown in January |
| February | 2° / -5° | 4 | 15 | 9 | 56 mm | Awful | Watertown in February |
| March | 7° / -1° | 6 | 19 | 6 | 61 mm | Bad | Watertown in March |
| April | 13° / 5° | 6 | 24 | 1 | 55 mm | Ok | Watertown in April |
| May | 19° / 10° | 4 | 27 | 0 | 47 mm | Good | Watertown in May |
| June | 24° / 14° | 5 | 25 | 0 | 56 mm | Perfect | Watertown in June |
| July | 28° / 18° | 5 | 26 | 0 | 62 mm | Perfect | Watertown in July |
| August | 28° / 18° | 4 | 27 | 0 | 58 mm | Perfect | Watertown in August |
| September | 23° / 15° | 3 | 27 | 0 | 39 mm | Perfect | Watertown in September |
| October | 17° / 9° | 5 | 26 | 0 | 59 mm | Good | Watertown in October |
| November | 10° / 3° | 4 | 25 | 1 | 44 mm | Ok | Watertown in November |
| December | 5° / -1° | 5 | 20 | 6 | 55 mm | Awful | Watertown in December |