Jasper Weather in September

In Jasper, September brings very high daytime temperatures around 31°C (88°F), with nights cooling to 17°C (63°F). Expect quite a bit of rainfall this month.

Rainfall in Jasper in September

Climate statistics over the past 30 years suggest around 9 days of rain, with 109 mm (4.3 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Jasper in September

September in Jasper sees highs of 31°C (88°F) and lows of 17°C (63°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Jasper in September

With approximately 224 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Should you favor a climate that's both dry and comfortably warm, March, April, May and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Jasper's climate page.

Jasper Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 30%  

Precipitation 109 mm (4.3 in)  

Rainy days 9 days  

Humidity 74% *  

Sunshine 224 hours *  

Percentage Sunshine 60% *  

* Data from: Birmingham, the United States of America (55 KM, 34 Miles).

What to Wear in Jasper in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Jasper in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Jasper's climate page.

More climate data for Jasper

Temperature Rainfall Sunshine Humidity

See the full Jasper climate overview or explore weather in the United States of America.