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The weather in Windsor in January is very cold with temperatures between -7°C and -2°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Windsor during the month of January. 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 Windsor to be covered in white during the month of January. 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 Windsor in January 2025.
If you’re planning to visit Windsor in the near future, we highly recommend that you review the 14 day weather forecast for Windsor before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -7° | 5 | 9 | 17 | 74 mm | Awful | Windsor in January |
| February | -1° / -6° | 5 | 8 | 16 | 76 mm | Awful | Windsor in February |
| March | 5° / -1° | 7 | 16 | 8 | 86 mm | Awful | Windsor in March |
| April | 11° / 4° | 10 | 17 | 3 | 161 mm | Awful | Windsor in April |
| May | 18° / 10° | 9 | 22 | 0 | 193 mm | Ok | Windsor in May |
| June | 23° / 16° | 9 | 21 | 0 | 209 mm | Good | Windsor in June |
| July | 26° / 19° | 9 | 22 | 0 | 178 mm | Good | Windsor in July |
| August | 26° / 19° | 7 | 24 | 0 | 162 mm | Good | Windsor in August |
| September | 22° / 15° | 7 | 23 | 0 | 122 mm | Ok | Windsor in September |
| October | 15° / 9° | 7 | 24 | 0 | 116 mm | Ok | Windsor in October |
| November | 8° / 3° | 6 | 19 | 5 | 78 mm | Bad | Windsor in November |
| December | 2° / -2° | 7 | 12 | 13 | 71 mm | Awful | Windsor in December |