Summerside
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Summerside, Canada

January, the same as December, in Summerside, Canada, is another subzero cold winter month, with average temperature varying between -3°C (26.6°F) and -12°C (10.4°F). The coldest months are January and February, with an average high-temperature of -3°C (26.6°F). Weather in January »
February, the last month of the winter, in Summerside, is another freezing cold month, with average temperature varying between -3°C (26.6°F) and -12°C (10.4°F). The coldest months are January and February, with an average high-temperature of -3°C (26.6°F). Weather in February »

March, the first month of the spring, in Summerside, is a wintry month, with temperature in the range of an average low of -7°C (19.4°F) and an average high of 1°C (33.8°F). In March, the average high-temperature slightly increases, from a subzero cold -3°C (26.6°F) in February, to a cold 1°C (33.8°F). Weather in March »

April in Summerside, Canada, is a frosty spring month, with average temperature ranging between min -1°C (30.2°F) and max 6°C (42.8°F). In Summerside, the average high-temperature increases, from a cold 1°C (33.8°F) in March, to a chilly 6°C (42.8°F). Weather in April »

May, the last month of the spring, in Summerside, is a moderate month, with temperature in the range of an average low of 4°C (39.2°F) and an average high of 14°C (57.2°F). In May, the average high-temperature significantly increases, from a frosty 6°C (42.8°F) in April, to a moderate 14°C (57.2°F). Weather in May »

June, the first month of the summer, in Summerside, is a pleasant month, with average temperature varying between 10°C (50°F) and 20°C (68°F). In Summerside, the average high-temperature in June rises, from a moderate 14°C (57.2°F) in May, to an agreeable 20°C (68°F). Weather in June »

July is a warm summer month in Summerside, Canada, with temperature in the range of an average low of 14°C (57.2°F) and an average high of 24°C (75.2°F). July is the warmest month, with an average high-temperature of 24°C (75.2°F) and an average low-temperature of 14°C (57.2°F). Weather in July »

The last month of the summer, August, is another warm month in Summerside, Canada, with average temperature fluctuating between 23°C (73.4°F) and 14°C (57.2°F). In Summerside, the average high-temperature in August is relatively the same as in July - a still moderately hot 23°C (73.4°F). Weather in August »

September, the first month of the autumn, in Summerside, is also an enjoyable month, with average temperature varying between 10°C (50°F) and 18°C (64.4°F). In September, the average high-temperature drops, from a moderately hot 23°C (73.4°F) in August, to a comfortable 18°C (64.4°F). Weather in September »

October, like September, in Summerside, Canada, is a cool autumn month, with average temperature fluctuating between 4°C (39.2°F) and 12°C (53.6°F). In October, the average high-temperature drops, from a comfortable 18°C (64.4°F) in September, to a cool 12°C (53.6°F). Weather in October »

The last month of the autumn, November, is another chilly month in Summerside, Canada, with temperature in the range of an average low of -1°C (30.2°F) and an average high of 6°C (42.8°F). In Summerside, the average high-temperature in November drops, from a cool 12°C (53.6°F) in October, to a frosty 6°C (42.8°F). Weather in November »

The first month of the winter, December, is still a cold month in Summerside, Canada, with average temperature ranging between min -8°C (17.6°F) and max 0°C (32°F). In Summerside, the average high-temperature in December drops, from a chilly 6°C (42.8°F) in November, to a cold 0°C (32°F). Weather in December »

What are the coldest months in Summerside?

January and February, with an average high-temperature of -3°C (26.6°F), are the coldest months.

How many days does it rain in Summerside?

In Summerside, Canada, during the entire year, the rain falls for 159 days and collects up to 1046mm (41.2") of precipitation.

When is the lowest UV index in Summerside?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 1.

What is the driest month in Summerside?

February is the month with the least rainfall in Summerside, Canada. Rain falls for 12 days and accumulates 76mm (3") of precipitation.

What months are the sea coldest in Summerside?

February and March, with an average sea temperature of -1.1°C (30°F), are months with the coldest seawater.

When are the longest days in Summerside?

June has the longest days of the year, with an average of 15.8h of daylight.

What are the months with the highest UV index in Summerside?

Months with the highest UV index are June through August, with an average maximum UV index of 7.

What is the warmest month in Summerside?

The warmest month in Summerside, Canada, is July, with an average high-temperature of 24°C (75.2°F) and an average low-temperature of 14°C (57.2°F).

What month has the most sunshine in Summerside?

The month with the most sunshine in Summerside is July, with an average of 9h of sunshine.

What is the month with the warmest sea water in Summerside?

August is the month with the warmest seawater in Summerside, Canada, with an average sea temperature of 18.2°C (64.8°F).

What is the wettest month in Summerside?

December is the month with the most rainfall in Summerside. Rain falls for 17 days and accumulates 106mm (4.2") of precipitation.

What is the month with the shortest days in Summerside?

The month with the shortest days is December, with an average of 8.7h of daylight.

What is the month with the least sunshine in Summerside?

December has the least sunshine of the year in Summerside, with an average of 2h of sunshine.
Average rainfall - Summerside, Canada
Average rainfall days - Summerside, Canada
Average sea temperature - Summerside, Canada

The best month for swimming (with the highest average sea temperature) is August (18.2°C).
Coldest months (with the lowest average sea temperature) are February and March (-1.1°C).

Average daylight / Average sunshine - Summerside, Canada
Average UV index - Summerside, Canada