April weather forecastMississauga, Canada
April
Weather in April
April sees the enthusiastic onset of spring in Mississauga, with a significant rise in mean maximum temperature to 9.4°C (48.9°F). The landscape transforms from white to a spectrum of colors as frozen rivers start flowing, and lush greenery takes the place of the receding snow. Rainfall is relatively more prominent this month, with fewer snowfall days, indicating the official end of the snowfall season. Increased hours of sunshine contribute to the overall warming of the city, instigating outdoor activities. The increased UV index calls for protective measures during midday hours.Temperature
Mississauga sees an increase in average high-temperatures during April, moving from a cold 3.8°C (38.8°F) in March to a frosty 9.4°C (48.9°F). In the month of April, the average low-temperature in Mississauga usually rests at a cold 3.6°C (38.5°F).Humidity
In Mississauga, Canada, the average relative humidity in April is 76%.Rainfall
In April, in Mississauga, the rain falls for 15.9 days. Throughout April, 73mm (2.87") of precipitation is accumulated. Throughout the year, there are 177.2 rainfall days, and 786mm (30.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Mississauga. In Mississauga, in April, snow falls for 3.3 days, with typically accumulated 28mm (1.1") of snow. Throughout the year, there are 58.5 snowfall days, and 403mm (15.87") of snow is accumulated.Sea temperature
In April, the average sea temperature is 3.2°C (37.8°F).Note: In swimming scenarios, this situation is extremely cold, fraught with danger, and poses a significant life risk. Absent insulated waterproof clothing, hypothermia strikes quickly.
Daylight
In April, the average length of the day is 13h and 28min.On the first day of the month, sunrise is at 6:58 am and sunset at 7:45 pm. On the last day of April, sunrise is at 6:11 am and sunset at 8:20 pm EDT.
Sunshine
In April, the average sunshine is 7.6h.UV index
In Mississauga, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 3 in April translates into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mississauga, Canada
- Average high temperature in April: 9.4°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 April: 3.6°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 April
Mississauga, Canada
- Average pressure in April: 1014.8mbar
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 April
Mississauga, Canada
- Average wind speed in April: 17.3km/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 April
Mississauga, Canada
- Average humidity in April: 76%
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 April
Mississauga, Canada
- Average rainfall in April: 73mm
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 April
Mississauga, Canada
- Average rainfall days in April: 15.9 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 April
Mississauga, Canada
- Average snowfall in April: 28mm
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 April
Mississauga, Canada
- Average snowfall days in April: 3.3 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 April
Mississauga, Canada
- Average sea temperature in April: 3.2°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 April /
Average sunshine in April
Mississauga, Canada
- Average daylight in April: 13h and 30min
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 April: 7h and 36min
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 April
Mississauga, Canada
- Average sunshine days in April: 10.4 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 April
Mississauga, Canada
- Average UV index in April: 3
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 April
Mississauga, Canada
- Average cloud cover in April: 49
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 April
Mississauga, Canada
- Average visibility in April: 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).
