Weather in Windsor for December 2025
Windsor typically experiences moderate snowfall in December, with an average of 8 snowy days.
According to Windsor snow forecast for December 2025, 3 snowy days are expected in the next 2 weeks. The closest date with snow is Saturday, 20 December.Until now, December 2025 in Windsor is cooler than usual, with temperatures averaging -0.5 °C, this is -2.9 °C below the typical seasonal average.
Expect cooler weather in the next days in Windsor with the forecast suggesting a temperature of 0.1 °C, lower than the historical average.
In general, the average temperature in Windsor at the beginning of December is 1.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 2 °C by the end of December.
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Windsor Weather December
Temperatures trend during December in Windsor
December weather in Windsor day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate or heavy sleet | 2° /-3° | 5 mm | 0 cm | |
| 2 Dec. | Light drizzle | 2° /-1° | 4.8 mm | 3.1 cm | |
| 3 Dec. | Overcast | 3° /-2° | 3.5 mm | 0 cm | |
| 4 Dec. | Overcast | 1° /-3° | 0 mm | 0 cm | |
| 5 Dec. | Overcast | 1° /-5° | 0.2 mm | 0.2 cm | |
| 6 Dec. | Overcast | 1° /-3° | 0 mm | 0 cm | |
| 7 Dec. | Overcast | 3° /-2° | 0 mm | 0 cm | |
| 8 Dec. | Overcast | 3° /-2° | 0 mm | 0 cm | |
| 9 Dec. | Light drizzle | 6° /1° | 8.4 mm | 0 cm | |
| 10 Dec. | Heavy snow | 5° /-1° | 8 mm | 2.7 cm | |
| 11 Dec. | Partly cloudy | 1° /-4° | 0.1 mm | 0.1 cm | |
| 12 Dec. | Sunny | 1° /-4° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | -1° /-6° | 0 mm | 0 cm | |
| 14 Dec. | Sunny | -5° /-14° | 0 mm | 0 cm | |
| 15 Dec. | Overcast | -6° /-9° | 0 mm | 0 cm | |
| 16 Dec. | Partly cloudy | -3° /-6° | 0 mm | 0 cm | |
| 17 Dec. | Overcast | 3° /-2° | 0 mm | 0 cm | |
| 18 Dec. | Patchy rain possible | 8° /-2° | 1.3 mm | 0 cm | |
| 19 Dec. | Partly cloudy | -2° /-3° | 0 mm | 0 cm | |
| 20 Dec. | Moderate rain | 8° /-1° | 8.4 mm | 1.4 cm | |
| 21 Dec. | Light freezing rain | 0° /-3° | 0.3 mm | 0 cm | |
| 22 Dec. | Partly cloudy | 2° /-3° | 0 mm | 0 cm | |
| 23 Dec. | Patchy rain possible | 9° /-4° | 1.4 mm | 0 cm | |
| 24 Dec. | Cloudy | -5° /-7° | 0 mm | 0 cm | |
| 25 Dec. | Heavy snow | -2° /-5° | 3.7 mm | 2.6 cm | |
| 26 Dec. | Heavy snow | -1° /-5° | 1.5 mm | 1.1 cm | |
| 27 Dec. | Partly cloudy | -5° /-9° | 0 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 8° /4° | 2.1 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 7° /3° | 53.9 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 4° /1° | 3.4 mm | 0 cm | |
| 31 Dec. | Light snow | 3° /0° | 11.8 mm | 4.2 cm | |
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