Jasper
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Jasper, Canada

January, like December, is a freezing cold winter month in Jasper, Canada, with temperature in the range of an average high of -6°C (21.2°F) and an average low of -17°C (1.4°F). January and December, with an average high-temperature of -6°C (21.2°F), are the coldest months. Weather in January »
The last month of the winter, February, is also a subzero cold month in Jasper, Canada, with average temperature fluctuating between -2°C (28.4°F) and -14°C (6.8°F). In Jasper, Canada, the average high-temperature slightly increases, from -6°C (21.2°F) in January, to a still freezing cold -2°C (28.4°F). Weather in February »

March, the first month of the spring, in Jasper, is a cold month, with average temperature fluctuating between -9°C (15.8°F) and 3°C (37.4°F). In Jasper, the average high-temperature in March increases, from a freezing cold -2°C (28.4°F) in February, to a cold 3°C (37.4°F). Weather in March »

April is a chilly spring month in Jasper, Canada, with temperature in the range of an average low of -4°C (24.8°F) and an average high of 9°C (48.2°F). In Jasper, Canada, the average high-temperature in April increases, from a cold 3°C (37.4°F) in March, to a chilly 9°C (48.2°F). Weather in April »

May, the last month of the spring, in Jasper, is a mild month, with average temperature fluctuating between 14°C (57.2°F) and 0°C (32°F). In May, the average high-temperature rises, from a chilly 9°C (48.2°F) in April, to a mild 14°C (57.2°F). Weather in May »

June, the first month of the summer, in Jasper, is an enjoyable month, with average temperature fluctuating between 18°C (64.4°F) and 4°C (39.2°F). In Jasper, the average high-temperature marginally rises, from a moderate 14°C (57.2°F) in May, to an enjoyable 18°C (64.4°F). Weather in June »

July is an agreeable summer month in Jasper, Canada, with average temperature ranging between max 21°C (69.8°F) and min 6°C (42.8°F). With an average high-temperature of 21°C (69.8°F) and an average low-temperature of 6°C (42.8°F), July is the warmest month. Weather in July »

The last month of the summer, August, is also an agreeable month in Jasper, Canada, with average temperature varying between 5°C (41°F) and 20°C (68°F). In Jasper, the average high-temperature is practically the same as in July - a still pleasant 20°C (68°F). Weather in August »

September, the first month of the autumn, in Jasper, is still a mild month, with temperature in the range of an average high of 15°C (59°F) and an average low of 1°C (33.8°F). In Jasper, the average high-temperature decreases, from an agreeable 20°C (68°F) in August, to a mild 15°C (59°F). Weather in September »

October, like September, is another chilly autumn month in Jasper, Canada, with average temperature varying between 9°C (48.2°F) and -2°C (28.4°F). In Jasper, the average high-temperature decreases, from a mild 15°C (59°F) in September, to a chilly 9°C (48.2°F). Weather in October »

November, the last month of the autumn, in Jasper, is also a subzero cold month, with temperature in the range of an average high of -1°C (30.2°F) and an average low of -11°C (12.2°F). In November, the average high-temperature significantly decreases, from a frosty 9°C (48.2°F) in October, to a freezing cold -1°C (30.2°F). Weather in November »

The first month of the winter, December, is still a freezing cold month in Jasper, Canada, with temperature in the range of an average low of -16°C (3.2°F) and an average high of -6°C (21.2°F). January and December, with an average high-temperature of -6°C (21.2°F), are the coldest months. Weather in December »

What are the coldest months in Jasper?

The coldest months in Jasper are January and December, with an average high-temperature of -6°C (21.2°F).

How many days does it rain in Jasper?

In Jasper, Canada, during the entire year, the rain falls for 133 days and collects up to 567mm (22.3") of precipitation.

What is the month with the least sunshine in Jasper?

Months with the least sunshine are January and December, with an average of 2h of sunshine.

What is the driest month in Jasper?

April is the month with the least rainfall. Rain falls for 8 days and accumulates 29mm (1.1") of precipitation.

When are the longest days in Jasper?

With an average of 16.8h of daylight, June has the longest days of the year.

What are the months with the most sunshine in Jasper?

Months with the most sunshine in Jasper, Canada, are June and July, with an average of 8h of sunshine.

When is the highest UV index in Jasper?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Jasper, Canada.

What is the warmest month in Jasper?

The warmest month is July, with an average high-temperature of 21°C (69.8°F) and an average low-temperature of 6°C (42.8°F).

What is the rainiest month in Jasper?

July is the month with the most rainfall in Jasper. Rain falls for 14 days and accumulates 69mm (2.7") of precipitation.

What is the month with the shortest days in Jasper?

December has the shortest days of the year in Jasper, Canada, with an average of 7.7h of daylight.

What is the month with the lowest UV index in Jasper?

The month with the lowest UV index in Jasper is December, with an average maximum UV index of 0.
Average rainfall - Jasper, Canada
Average rainfall days - Jasper, Canada

Months with the highest number of rainy days are June, July and August (14 days).
The month with the lowest number of rainy days is April (8 days).

Average daylight / Average sunshine - Jasper, Canada