Mississauga Weather in May

What's the weather like in Mississauga (Ontario) in May 2023?

The climate in Mississauga during May can be summarized as mild and reasonably dry.

May is in the spring in Mississauga and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 7°C (44°F) is normal.

Mississauga weather averages (imperial / metric)
Daytime temperature 17.5°C 63.5°F
Nightly temperature 6.9°C 44.4°F
Average temperature 12.2°C 54°F
Daily sunshine 8.1 hrs
Avg rainfall 67 mm 2.6 ins
Rainy days 11 days
Sea temperature 6.7°C 44°F
Humidity 68%
Windspeed 14kph 9 mph

On average May is the 6th driest month of the year in Mississauga with around 67mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

May temperatures in Mississauga

Mississauga average temperature in May

May rainfall

Mississauga average rain in May

May hourly sunshine

Mississauga average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mississauga in May 2022.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Mississauga weather stats

Mississauga weather statistics
Hottest month: July 26°C 78.8°F
Driest month: February 46mm 1.8ins
Sunniest month: July 9.9hrs
Coldest month: January -1.7°C 28.9°F
Wettest month: August 82mm 3.2ins
Map showing location of Mississauga (43.5789, -79.6583)

Locations nearby

Top Canada locations

Change units