December weather forecast and climate
Jasper, Canada

What are the coldest months in Jasper?

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

What is the temperature in December in Jasper?

The average high-temperature, in December, in Jasper, Canada, is -6°C (21.2°F), while the average low-temperature is -16°C (3.2°F).

How much does it rain in Jasper in December?

In Jasper, Canada, in December, it is raining for 11 days, with typically 44mm (1.7") of accumulated precipitation.
Average temperature in December - Jasper, Canada
  • Average high temperature in December: -6°C

The warmest month (with the highest average high temperature) is July (21°C).
Months with the lowest average high temperature are January and December (-6°C).

  • Average low temperature in December: -16°C

The month with the highest average low temperature is July (6°C).
The coldest month (with the lowest average low temperature) is January (-17°C).

Average rainfall in December - Jasper, Canada
  • Average rainfall in December: 44mm

The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the lowest rainfall) is April (29mm).

Average rainfall days in December - Jasper, Canada
  • Average rainfall days in December: 11 days

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 in December / Average sunshine in December - Jasper, Canada
  • Average daylight in December: 7.7h

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

  • Average sunshine in December: 2h

Months with most sunshine are June and July (Average sunshine: 8h).
Months with least sunshine are January and December (Average sunshine: 2).

Average UV index in December - Jasper, Canada
  • Average UV index in December: 0

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 0).