Winter (December to February)
Sharp cold with highs around 2° and lows near -6°, regular rain (10 rainy days per month on average). Not an ideal time for a leisure trip.
Best time to visit Windsor: from May to September. Month-by-month temperatures, rainfall and sunshine, based on ten years of weather data.
Best time to go
From May to September
Hottest month
July · 28°
Coldest month
February · -8°
Wettest month
June · 95 mm
Bars: monthly rainfall. Lines: average highs and lows. Month color: our travel comfort index.
0° / -7°
1° / -8°
7° / -3°
13° / 3°
20° / 10°
26° / 16°
28° / 19°
27° / 18°
23° / 15°
16° / 9°
8° / 1°
4° / -2°
2014–2023 averages from the ERA5 reanalysis (Copernicus) via Open-Meteo. A day counts as a “rainy day” from 1 mm of rain.
Sharp cold with highs around 2° and lows near -6°, regular rain (10 rainy days per month on average). Not an ideal time for a leisure trip.
Cool weather with highs around 13° and lows near 4°, regular rain (12 rainy days per month on average). Not an ideal time for a leisure trip.
Pleasant warmth with highs around 27° and lows near 18°, regular rain (12 rainy days per month on average). It's a great time to go.
Mild weather with highs around 16° and lows near 8°, regular rain (10 rainy days per month on average). A decent time to go, as long as you're willing to make a few compromises.