Jasper Weather in September
September in Jasper sees daytime temperatures around 32°C (90°F) and lows of 20°C (68°F) at night. With around 101 mm (4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Jasper in September
The climate data from previous years indicates about 10 days of rain, averaging 101 mm (4 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Jasper in September
In September, expect very high temperatures in Jasper, with highs of 32°C (90°F) and lows of 20°C (68°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 20°C (68°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.If you prefer enjoying temperate temperatures and rain-free days, March, April, May and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
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
20°C (68°F)
Max Temperature
32°C (90°F)
Chance of Rain
33%
Precipitation
101 mm (4 in)
Rainy days
10 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Jasper in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Jasper in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
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.
See the full Jasper climate overview or explore weather in the United States of America.
