Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The arrival of April brings a change in Oshawa's weather, with average high-temperatures moving from March's wintry 2.6°C (36.7°F) to a frosty 8.8°C (47.8°F). April nights experience a consistent temperature drop to an icy 2.2°C (36°F).Humidity
With an average relative humidity of 76%, April is the least humid month.Rainfall
In Oshawa, in April, during 14 rainfall days, 71mm (2.8") of precipitation is typically accumulated. Throughout the year, in Oshawa, there are 158.8 rainfall days, and 693mm (27.28") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Oshawa. During 3.3 snowfall days, in April, Oshawa aggregates 34mm (1.34") of snow. Throughout the year, there are 51.4 snowfall days, and 383mm (15.08") of snow is accumulated.Sea temperature
In April, the average sea temperature is 3.8°C (38.8°F).Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
Daylight
In Oshawa, the average length of the day in April is 13h and 28min.On the first day of the month, sunrise is at 6:55 am and sunset at 7:42 pm. On the last day of April, sunrise is at 6:07 am and sunset at 8:17 pm EDT.
Sunshine
In Oshawa, the average sunshine in April is 7.4h.UV index
In Oshawa, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 3 in April translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Oshawa in April?
What is the least humid month in Oshawa?
What is the average humidity in April in Oshawa?
How much does it rain in Oshawa in April?
What is the last month it snows in Oshawa?
What is the water temperature in April in Oshawa?
What is the average length of the day in April in Oshawa?
What time are sunrise and sunset in April in Oshawa?
How many hours of sunshine does Oshawa have in April?
What is the UV index intensity in April in Oshawa?
Average temperature in April
Oshawa, Canada
- Average high temperature in April: 8.8°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (-2.9°C).
- Average low temperature in April: 2.2°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in April
Oshawa, Canada
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in April
Oshawa, Canada
- Average wind speed in April: 17.1km/h
The windiest month (with the highest average wind speed) is January (18.7km/h).
The calmest month (with the lowest average wind speed) is July (11.4km/h).
Average humidity in April
Oshawa, Canada
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Oshawa, Canada
- Average rainfall in April: 71mm
The wettest month (with the highest rainfall) is August (73mm).
The driest months (with the least rainfall) are February and November (43mm).
Average rainfall days in April
Oshawa, Canada
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Oshawa, Canada
- Average snowfall in April: 34mm
The month with the highest snowfall is February (110mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Oshawa, Canada
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Oshawa, Canada
- Average sea temperature in April: 3.8°C
The best month for swimming (with the highest average sea temperature) is August (22.4°C).
The coldest month (with the lowest average sea temperature) is March (2.3°C).
Average daylight in April /
Average sunshine in April
Oshawa, Canada
- Average daylight in April: 13h and 3min
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 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Oshawa, Canada
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in April
Oshawa, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Oshawa, Canada
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Oshawa, Canada
- Average visibility in April: 9km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (8km).
Oshawa, Canada
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