Jasper weather

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The weather guide for Jasper, Alberta shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Jasper?

The hottest time of year in Jasper is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Jasper?

In terms of rainfall, July is usually the wettest month in Jasper with 69mm on average. There are normally 14 days in July with some rain.

When is it sunniest in Jasper?

The sunniest time of year in Jasper is normally August with bright sunshine on average for 50% of daylight hours; that's 7 hours of sunshine per day.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Jasper weather with the USA

Below the Jasper weather chart shows average maximum daytime temperature for Jasper, Alberta, Canada and the USA (Washington).

Maximum daytime temperature (°C)

Jasper, Alberta, Canada
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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