Best Time to Visit Windsor
Best time: Jul, Jun, May, Aug.
Jul is warmest (28.6°C high); Sep is rainiest (91 mm).
Windsor weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -0.4 | -7.9 | 49 | 2.3 |
| Feb | 1.2 | -6.8 | 49 | 3.7 |
| Mar | 6.9 | -2.2 | 70 | 5.5 |
| Apr | 13.9 | 3.3 | 80 | 7.2 |
| May | 21.1 | 9.5 | 77 | 8.5 |
| Jun | 26.1 | 14.8 | 87 | 9.5 |
| Jul | 28.6 | 17.6 | 84 | 9.5 |
| Aug | 27.4 | 16.8 | 82 | 8 |
| Sep | 23.3 | 12.6 | 91 | 6.7 |
| Oct | 16.3 | 6.5 | 63 | 4.3 |
| Nov | 8.9 | 1.1 | 79 | 2.4 |
| Dec | 2.3 | -4.5 | 72 | 1.9 |
Average high temperature
Best months by activity
Overall: JulJunMayAug
Beaches: JulAugJun
Hiking: MayOctJunApr
Sightseeing: MayJulJunAug
Windsor quick facts
What to pack
Cold months (Jan, Feb, Mar, Nov, Dec): warm layers and a coat.
Wet months (Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Windsor?
Jul, Jun, May, Aug.
What is the rainiest month?
Sep, about 91 mm.
What is the warmest month?
Jul, with average highs of 28.6°C.
Where to stay
See Windsor hotels · Book Windsor tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.