When to Visit Windsor
Climate guide & best times to travel
Best Time to Visit
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Year-Round Essentials
Spring (Mar-May)
Summer (Jun-Aug)
Autumn (Sep-Nov)
Winter (Dec-Feb)
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Month-by-Month Guide
January
The coldest month in Windsor, with temperatures hovering around freezing during the day and dropping to -6°C at night. You'll likely see snow on the ground and need to bundle up for any outdoor activities. The city tends to be quiet with low tourist traffic, though the casino and indoor attractions stay busy.
February
Still firmly in winter's grip, though temperatures start creeping up slightly by month's end. The highs reach around 3°C, but mornings remain well below freezing. Snow is still common, and the wind off the lake can make it feel even colder than the thermometer suggests.
March
The transition month where winter starts loosening its grip, with highs reaching 8°C and overnight lows just below freezing. You might see anything from late-season snow to early spring rain, and the weather can be unpredictable day to day. Locals start getting restless for warmer weather.
April
Spring arrives properly, with temperatures climbing to a comfortable 13°C during the day and staying above freezing at night. The city starts greening up, and patios begin opening for the season. That said, you'll still want layers as mornings can be chilly and the occasional cold snap isn't unheard of.
May
One of the nicest months to visit Windsor, with temperatures reaching a pleasant 20°C and the city in full bloom. The waterfront becomes lively again, and it's warm enough for outdoor dining without the summer humidity. Perfect weather for exploring parks and taking the tunnel to Detroit.
June
Summer kicks in with temperatures climbing to 26°C and that Great Lakes humidity starting to build. The city's festival season begins, and patios fill up quickly on weekends. It's warm enough for shorts and t-shirts, though you might want a light layer for air-conditioned spaces.
July
The hottest month of the year, with temperatures peaking around 28°C and humidity that can feel oppressive, especially midday. This is prime time for waterfront activities and crossing to Detroit for Tigers games. Locals escape to air conditioning during the afternoon heat, and evening thunderstorms aren't uncommon.
August
Still hot at 27°C, though some days start hinting at the cooler weather ahead. The humidity remains high, and Lake Erie is at its warmest for swimming. Tourist traffic stays strong through the month, particularly on weekends when Detroiters cross over for Windsor's restaurants and casino.
September
A lovely shoulder season month with temperatures dropping to a comfortable 24°C and lower humidity making everything feel more pleasant. The summer crowds thin out after Labour Day, and you'll catch early fall colors toward month's end. Ideal weather for outdoor activities without the summer heat.
October
Autumn settles in properly with highs around 17°C and crisp mornings. The fall colors peak in Point Pelee and surrounding areas, making it scenic for nature lovers. You'll want layers as the temperature swings between day and night become more pronounced, and the first frost typically arrives by month's end.
November
The grey transition into winter, with temperatures dropping to 9°C during the day and hovering just above freezing at night. The trees are bare, and you might see the first snow flurries, though they usually don't stick around yet. The city quiets down considerably as tourist season ends.
December
Winter arrives with temperatures dropping to 4°C during the day and below freezing at night. Snow becomes more regular, and the city takes on a festive atmosphere with holiday decorations along Ouellette Avenue. Indoor attractions like the casino and museums become the main draws as outdoor activities become less appealing.