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The weather in Rochester in December is very cold with temperatures between -3°C and 2°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Rochester 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.
Let it snow! You can expect Rochester to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Rochester in December 2024.
If you’re planning to visit Rochester in the near future, we highly recommend that you review the 14 day weather forecast for Rochester before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -8° | 5 | 4 | 22 | 93 mm | Awful | Rochester in January |
| February | -1° / -7° | 5 | 4 | 20 | 102 mm | Awful | Rochester in February |
| March | 5° / -3° | 9 | 8 | 15 | 105 mm | Awful | Rochester in March |
| April | 12° / 3° | 9 | 14 | 7 | 128 mm | Awful | Rochester in April |
| May | 20° / 9° | 9 | 21 | 1 | 141 mm | Ok | Rochester in May |
| June | 23° / 13° | 9 | 21 | 0 | 156 mm | Good | Rochester in June |
| July | 27° / 16° | 9 | 22 | 0 | 149 mm | Good | Rochester in July |
| August | 26° / 16° | 8 | 23 | 0 | 139 mm | Good | Rochester in August |
| September | 23° / 12° | 7 | 23 | 0 | 114 mm | Good | Rochester in September |
| October | 15° / 7° | 9 | 21 | 1 | 134 mm | Ok | Rochester in October |
| November | 8° / 1° | 7 | 13 | 10 | 92 mm | Awful | Rochester in November |
| December | 2° / -3° | 7 | 6 | 18 | 114 mm | Awful | Rochester in December |