Oshawa
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Oshawa, Canada

January, the same as December, in Oshawa, Canada, is a freezing cold winter month, with average temperature varying between -1.1°C (30°F) and -8.5°C (16.7°F). The coldest month is January, with an average high-temperature of -1.1°C (30°F) and an average low-temperature of -8.5°C (16.7°F). Weather in January »
The last month of the winter, February, is a wintry month in Oshawa, Canada, with average temperature varying between -7.3°C (18.9°F) and 0.1°C (32.2°F). In Oshawa, the average high-temperature in February is essentially the same as in January - a cold 0.1°C (32.2°F). Weather in February »

The first month of the spring, March, is still a cold month in Oshawa, Canada, with average temperature ranging between max 4.2°C (39.6°F) and min -3.5°C (25.7°F). In March, the average high-temperature slightly increases, from a cold 0.1°C (32.2°F) in February, to a still wintry 4.2°C (39.6°F). Weather in March »

April in Oshawa, Canada, is a fresh spring month, with average temperature ranging between max 10.8°C (51.4°F) and min 2.5°C (36.5°F). In Oshawa, the average high-temperature rises, from a cold 4.2°C (39.6°F) in March, to a cool 10.8°C (51.4°F). Weather in April »

May, the last month of the spring, in Oshawa, is a comfortable month, with temperature in the range of an average low of 7.7°C (45.9°F) and an average high of 16.9°C (62.4°F). In May, the average high-temperature increases, from a fresh 10.8°C (51.4°F) in April, to an enjoyable 16.9°C (62.4°F). Weather in May »

The first month of the summer, June, is a pleasant month in Oshawa, Canada, with average temperature fluctuating between 12.9°C (55.2°F) and 22.3°C (72.1°F). In June, the average high-temperature increases, from an enjoyable 16.9°C (62.4°F) in May, to a pleasant 22.3°C (72.1°F). Weather in June »

July is a warm summer month in Oshawa, Canada, with temperature in the range of an average low of 15.9°C (60.6°F) and an average high of 25.1°C (77.2°F). The warmest month is July, with an average high-temperature of 25.1°C (77.2°F) and an average low-temperature of 15.9°C (60.6°F). Weather in July »

The last month of the summer, August, is also a moderately hot month in Oshawa, Canada, with temperature in the range of an average high of 24.3°C (75.7°F) and an average low of 15.6°C (60.1°F). In August, the average high-temperature is almost the same as in July - a still warm 24.3°C (75.7°F). Weather in August »

The first month of the autumn, September, is also an agreeable month in Oshawa, Canada, with temperature in the range of an average high of 20.2°C (68.4°F) and an average low of 11.7°C (53.1°F). In September, the average high-temperature slightly decreases, from a moderately hot 24.3°C (75.7°F) in August, to an agreeable 20.2°C (68.4°F). Weather in September »

October, the same as September, in Oshawa, Canada, is another mild autumn month, with temperature in the range of an average low of 5.6°C (42.1°F) and an average high of 13.3°C (55.9°F). In Oshawa, the average high-temperature in October decreases, from an agreeable 20.2°C (68.4°F) in September, to a mild 13.3°C (55.9°F). Weather in October »

November, the last month of the autumn, in Oshawa, is another chilly month, with average temperature varying between 1°C (33.8°F) and 7.4°C (45.3°F). In November, the average high-temperature decreases, from a moderate 13.3°C (55.9°F) in October, to a chilly 7.4°C (45.3°F). Weather in November »

The first month of the winter, December, is still a cold month in Oshawa, Canada, with average temperature varying between 2.1°C (35.8°F) and -4.4°C (24.1°F). In Oshawa, the average high-temperature in December drops, from a chilly 7.4°C (45.3°F) in November, to a wintry 2.1°C (35.8°F). Weather in December »

What is the coldest month in Oshawa?

With an average high-temperature of -1.1°C (30°F) and an average low-temperature of -8.5°C (16.7°F), January is the coldest month in Oshawa, Canada.

How many days does it rain in Oshawa?

In Oshawa, Canada, during the entire year, the rain falls for 122.7 days and collects up to 766.1mm (30.2") of precipitation.

What is the driest month in Oshawa?

January is the month with the least rainfall in Oshawa, Canada. Rain falls for 5.7 days and accumulates 30mm (1.2") of precipitation.

When does it snow in Oshawa?

January through April, October through December are months with snowfall.

How much does it snow in Oshawa?

Throughout the year, in Oshawa, there are 27.5 snowfall days, and 1057mm (41.6") of snow is accumulated.

When does it snow the most in Oshawa?

January is the month with the most snowfall. Snow falls for 8.7 days and accumulates 356mm (14") of snow.

What month is the sea coldest in Oshawa?

The month with the coldest seawater is March, with an average sea temperature of 2.3°C (36.1°F).

When it does not snow in Oshawa?

May through September are months without snowfall.

When are the longest days in Oshawa?

The month with the longest days in Oshawa, Canada, is June, with an average of 15.4h of daylight.

What is the warmest month in Oshawa?

July is the warmest month in Oshawa, Canada, with an average high-temperature of 25.1°C (77.2°F) and an average low-temperature of 15.9°C (60.6°F).

What month is the sea warmest in Oshawa?

The month with the warmest seawater in Oshawa, Canada, is August, with an average sea temperature of 22.4°C (72.3°F).

What is the wettest month in Oshawa?

The month with the most rainfall in Oshawa, Canada, is September when the rain falls for 12.1 days and typically aggregates up to 94mm (3.7") of precipitation.

What is the month with the shortest days in Oshawa?

December has the shortest days of the year in Oshawa, with an average of 9h of daylight.
Average temperature - Oshawa, Canada
Average rainfall - Oshawa, Canada

The wettest month (with the highest rainfall) is September (94mm).
The driest month (with the lowest rainfall) is January (30mm).

Average rainfall days - Oshawa, Canada

The month with the highest number of rainy days is October (13.4 days).
The month with the lowest number of rainy days is February (5 days).

Average snowfall - Oshawa, Canada
Average snowfall days - Oshawa, Canada

The month with the highest number of snowfall days is January (8.7 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature - Oshawa, Canada

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 - Oshawa, Canada