Windsor Climate: Weather by Month and Best Time to Visit
Best months for Windsor: September, August, July, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 0°C | -6°C | 64 mm | 10 | – | – | 3.8 |
| February | 1°C | -6°C | 55 mm | 8 | – | – | 4.1 |
| March | 6°C | -1°C | 65 mm | 9 | – | – | 5.1 |
| April | 14°C | 5°C | 90 mm | 11 | – | – | 6.1 |
| May | 20°C | 12°C | 90 mm | 13 | – | – | 7.1 |
| June | 26°C | 17°C | 86 mm | 11 | – | – | 7.6 |
| July | 28°C | 20°C | 78 mm | 10 | – | – | 7.7 |
| August | 27°C | 19°C | 76 mm | 10 | – | – | 7.8 |
| September | 23°C | 15°C | 67 mm | 8 | – | – | 8.0 |
| October | 16°C | 8°C | 68 mm | 9 | – | – | 6.9 |
| November | 9°C | 2°C | 69 mm | 9 | – | – | 5.7 |
| December | 3°C | -3°C | 63 mm | 10 | – | – | 4.4 |