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 average temperature ranging between max -6.7°C (19.9°F) and min -14.6°C (5.7°F). In January, the average high-temperature is essentially the same as in December - a still freezing cold -6.7°C (19.9°F). Weather in January »

The last month of the winter, February, is another freezing cold month in Jasper, Canada, with average temperature varying between -7°C (19.4°F) and -16.6°C (2.1°F). In Jasper, Canada, the average high-temperature in February is relatively the same as in January - a still freezing cold -7°C (19.4°F). Weather in February »

March, the first month of the spring, in Jasper, is still a freezing cold month, with temperature in the range of an average low of -12.4°C (9.7°F) and an average high of -2.8°C (27°F). In Jasper, the average high-temperature in March slightly increases, from a freezing cold -7°C (19.4°F) in February, to a still subzero cold -2.8°C (27°F). Weather in March »

April in Jasper, Canada, is a cold spring month, with average temperature varying between 1.8°C (35.2°F) and -7.6°C (18.3°F). In April, the average high-temperature marginally rises, from a freezing cold -2.8°C (27°F) in March, to a cold 1.8°C (35.2°F). Weather in April »

The last month of the spring, May, is a frosty month in Jasper, Canada, with average temperature ranging between min -0.9°C (30.4°F) and max 9.2°C (48.6°F). In Jasper, the average high-temperature increases, from a cold 1.8°C (35.2°F) in April, to a frosty 9.2°C (48.6°F). Weather in May »

The first month of the summer, June, is a fresh month in Jasper, Canada, with average temperature ranging between max 12.9°C (55.2°F) and min 3.1°C (37.6°F). In June, the average high-temperature slightly increases, from a chilly 9.2°C (48.6°F) in May, to a cool 12.9°C (55.2°F). Weather in June »

July is an enjoyable summer month in Jasper, Canada, with average temperature varying between 17.3°C (63.1°F) and 6.1°C (43°F). The warmest month is July, with an average high-temperature of 17.3°C (63.1°F) and an average low-temperature of 6.1°C (43°F). Weather in July »

August, the last month of the summer, in Jasper, is another comfortable month, with temperature in the range of an average high of 17.2°C (63°F) and an average low of 5.8°C (42.4°F). In Jasper, the average high-temperature in August is relatively the same as in July - a still enjoyable 17.2°C (63°F). Weather in August »

September, the first month of the autumn, in Jasper, is also a fresh month, with average temperature ranging between min 2.1°C (35.8°F) and max 11.3°C (52.3°F). In Jasper, Canada, the average high-temperature drops, from an enjoyable 17.2°C (63°F) in August, to a cool 11.3°C (52.3°F). Weather in September »

October, like September, in Jasper, Canada, is another cold autumn month, with average temperature ranging between max 3.4°C (38.1°F) and min -3.8°C (25.2°F). In October, the average high-temperature drops, from a fresh 11.3°C (52.3°F) in September, to a wintry 3.4°C (38.1°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 low of -10.9°C (12.4°F) and an average high of -4.2°C (24.4°F). In Jasper, the average high-temperature drops, from a wintry 3.4°C (38.1°F) in October, to a freezing cold -4.2°C (24.4°F). Weather in November »

The first month of the winter, December, is still a freezing cold month in Jasper, Canada, with average temperature varying between -8.2°C (17.2°F) and -15.5°C (4.1°F). December is the coldest month, with an average high-temperature of -8.2°C (17.2°F) and an average low-temperature of -15.5°C (4.1°F). Weather in December »

What is the most humid month in Jasper?

Months with the highest humidity in Jasper, Canada, are January, February and December, with an average relative humidity of 92%.

How many days does it rain in Jasper?

Throughout the year, there are 181.8 rainfall days, and 570mm (22.44") of precipitation is accumulated.

When does it snow in Jasper?

January through May, September through December are months with snowfall in Jasper.

How many days does it snow in Jasper?

In Jasper, Canada, during the entire year, snow falls for 135.5 days, and aggregates up to 1709mm (67.28") of snow.

What is the month with the least sunshine in Jasper?

With an average of 4h of sunshine, January has the least sunshine of the year in Jasper, Canada.

When is the lowest UV index in Jasper?

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

What is the snowiest month in Jasper?

The month with the most snowfall in Jasper is March when snow falls for 22.7 days and typically aggregates up to 274mm (10.79") of snow.

What is the rainiest month in Jasper?

June is the month with the most rainfall. Rain falls for 21.4 days and accumulates 83mm (3.27") of precipitation.

When it does not snow in Jasper?

In Jasper snow does not fall in June through August.

When are the longest days in Jasper?

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

What is the month with the most sunshine in Jasper?

Months with the most sunshine in Jasper, Canada, are June and July, with an average of 11.9h of sunshine.

What is the warmest month in Jasper?

The warmest month is July, with an average high-temperature of 17.3°C (63.1°F) and an average low-temperature of 6.1°C (43°F).

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

The month with the highest UV index is July, with an average maximum UV index of 4.

What is the least humid month in Jasper?

With an average relative humidity of 64%, August is the least humid month in Jasper, Canada.

What is the coldest month in Jasper?

With an average high-temperature of -8.2°C (17.2°F) and an average low-temperature of -15.5°C (4.1°F), December is the coldest month.

What is the driest month in Jasper?

December is the month with the least rainfall. Rain falls for 10.2 days and accumulates 27mm (1.06") of precipitation.

What is the month with the shortest days in Jasper?

With an average of 7.7h of daylight, December has the shortest days of the year.
Average temperature - Jasper, Canada
Average humidity - Jasper, Canada
Average rainfall - Jasper, Canada
Average rainfall days - Jasper, Canada

The month with the highest number of rainy days is June (21.4 days).
The month with the least rainy days is February (9.3 days).

Average snowfall - Jasper, Canada
Average snowfall days - Jasper, Canada

The month with the highest number of snowfall days is March (22.7 days).
Months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine - Jasper, Canada

The month with the longest days is June (Average daylight: 16.8h).
The month with the shortest days is December (Average daylight: 7.7h).

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 4h).