Our verdict
The best time to visit Jasper is October
In the summer months, temperatures tend to get to a maximum of around 19℃ (67℉). In the colder months such as December, temperatures usually get down to an average minimum of -17℃ (2℉).
If you’re keen to see the sights of Jasper during the day, the sun stays up the longest around July. You don’t want to get wet on your holiday, do you? Well if you’re trying to avoid the rain, then steer clear of Jasper in June. Head over there in December instead if you want to increase your chances of not being rained on.
Learn more about when to travel to Jasper, the monthly weather breakdown, FAQs and much more below. Once you’ve decided when you want to go, use our handy tools to find the best prices to suit your budget on flights, transport/transfers, places to stay, and loads more!
Quick links: Fast facts / Seasons / Average temperatures / Monthly climate / FAQs / Map
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Jasper seasons
Before you continue, it’s important to know when the seasons are in Jasper as they might be different to yours depending on where in the world you’re travelling from. Jasper is in the Northern Hemisphere, so the seasons fall during these months:
| Season | Months |
|---|---|
| Summer | June to August |
| Autumn/fall | September to November |
| Winter | December to February |
| Spring | March to May |
Average temperatures in Jasper
If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Jasper for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.
Jasper climate by month
If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Jasper for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.
Jump to:
Jasper in January
- Average temperature: -11℃ (13℉)
- Average high temperature: -7℃ (20℉)
- Average low temperature: -15℃ (6℉)
- Average humidity: 92%
- Average sunny days: 10 days
- Average rainfall: 34mm (1") over 10 days
- Average snow days: 21 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in January, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in February
- Average temperature: -12℃ (11℉)
- Average high temperature: -7℃ (19℉)
- Average low temperature: -17℃ (2℉)
- Average humidity: 92%
- Average sunny days: 8 days
- Average rainfall: 30mm (1") over 9 days
- Average snow days: 20 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in February, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in March
- Average temperature: -7℃ (19℉)
- Average high temperature: -3℃ (27℉)
- Average low temperature: -12℃ (10℉)
- Average humidity: 91%
- Average sunny days: 5 days
- Average rainfall: 40mm (2") over 15 days
- Average snow days: 23 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in March, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in April
- Average temperature: -3℃ (28℉)
- Average high temperature: 2℃ (35℉)
- Average low temperature: -8℃ (18℉)
- Average humidity: 87%
- Average sunny days: 4 days
- Average rainfall: 49mm (2") over 18 days
- Average snow days: 17 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in April, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in May
- Average temperature: 5℃ (40℉)
- Average high temperature: 9℃ (49℉)
- Average low temperature: -1℃ (30℉)
- Average humidity: 75%
- Average sunny days: 7 days
- Average rainfall: 60mm (2") over 20 days
- Average snow days: 4 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in May, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in June
- Average temperature: 8℃ (47℉)
- Average high temperature: 13℃ (55℉)
- Average low temperature: 3℃ (38℉)
- Average humidity: 70%
- Average sunny days: 6 days
- Average rainfall: 69mm (3") over 21 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in June, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in July
- Average temperature: 12℃ (53℉)
- Average high temperature: 17℃ (63℉)
- Average low temperature: 6℃ (43℉)
- Average humidity: 65%
- Average sunny days: 8 days
- Average rainfall: 62mm (2") over 19 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in July, make sure you pack a warm jacket or coat.
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Jasper in August
- Average temperature: 11℃ (52℉)
- Average high temperature: 17℃ (62℉)
- Average low temperature: 6℃ (43℉)
- Average humidity: 65%
- Average sunny days: 10 days
- Average rainfall: 41mm (2") over 16 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in August, make sure you pack a warm jacket or coat.
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Jasper in September
- Average temperature: 6℃ (43℉)
- Average high temperature: 11℃ (52℉)
- Average low temperature: 2℃ (36℉)
- Average humidity: 71%
- Average sunny days: 12 days
- Average rainfall: 42mm (2") over 16 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in September, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
Jasper in October
- Average temperature: -1℃ (31℉)
- Average high temperature: 3℃ (38℉)
- Average low temperature: -4℃ (25℉)
- Average humidity: 81%
- Average sunny days: 11 days
- Average rainfall: 41mm (2") over 16 days
- Average snow days: 11 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in October, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in November
- Average temperature: -8℃ (18℉)
- Average high temperature: -4℃ (25℉)
- Average low temperature: -11℃ (12℉)
- Average humidity: 89%
- Average sunny days: 9 days
- Average rainfall: 43mm (2") over 12 days
- Average snow days: 19 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in November, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Jasper in December
- Average temperature: -12℃ (10℉)
- Average high temperature: -8℃ (17℉)
- Average low temperature: -16℃ (4℉)
- Average humidity: 91%
- Average sunny days: 11 days
- Average rainfall: 27mm (1") over 10 days
- Average snow days: 20 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Jasper in December, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
Add visitor or local insider tips >
