Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Mississauga's transition into May brings a rise in the average high-temperature, moving from a frosty 9.4°C in April to a refreshing 16.2°C. An average nighttime temperature of 9.3°C is noted during the month of May.Humidity
The average relative humidity in May in Mississauga is 78%.Rainfall
In Mississauga, in May, during 17.6 rainfall days, 79mm of precipitation is typically accumulated. Throughout the year, there are 177.2 rainfall days, and 786mm of precipitation is accumulated.Snowfall
Months with snowfall in Mississauga are January through May, October through December. May is the last month it regularly snows in Mississauga. During 0.3 snowfall days, in May, Mississauga aggregates 5mm of snow. In Mississauga, Canada, during the entire year, snow falls for 58.5 days and aggregates up to 403mm of snow.Sea temperature
In May, the average sea temperature in Mississauga is 6°C.Note: In 6°C, even brief exposure to 13°C feels biting, and anything less than 10°C risks cold shock and impaired breathing, considering one's health.
Daylight
In May, the average length of the day in Mississauga is 14h and 44min.On the first day of May, sunrise is at 6:10 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:51 pm EDT.
Sunshine
The average sunshine in May in Mississauga is 9.2h.UV index
In Mississauga, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 4 translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
FAQ
What are May temperatures in Mississauga?
What is the average humidity in May in Mississauga?
How many days does it rain in May in Mississauga?
What is the last month it snows in Mississauga?
What is the water temperature in May in Mississauga?
What is the average length of the day in May in Mississauga?
When is the sunrise / sunset in May in Mississauga?
How long on average sun shines in May in Mississauga?
What is the UV index reading in May in Mississauga?
Average temperature in May
Mississauga, Canada
- Average high temperature in May: 16.2°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in May: 9.3°C
The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in May
Mississauga, Canada
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in May
Mississauga, Canada
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is January (21km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in May
Mississauga, Canada
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is September (74%).
Average rainfall in May
Mississauga, Canada
- Average rainfall in May: 79mm
The wettest month (with the highest rainfall) is July (80mm).
The driest months (with the least rainfall) are September and November (55mm).
Average rainfall days in May
Mississauga, Canada
- Average rainfall days in May: 17.6 days
The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in May
Mississauga, Canada
- Average snowfall in May: 5mm
The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Mississauga, Canada
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Mississauga, Canada
- Average sea temperature in May: 6°C
The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest months (with the lowest average sea temperature) are February and March (1.4°C).
Average daylight in May /
Average sunshine in May
Mississauga, Canada
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Mississauga, Canada
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in May
Mississauga, Canada
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Mississauga, Canada
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Mississauga, Canada
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
Mississauga, Canada
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