Jasper Weather in August

August in Jasper brings very high temperatures, with highs of 30°C (86°F) and nights dropping to 18°C (64°F). It's also the driest month of the year, ideal for those who want to avoid rain.

Rainfall in Jasper in August

This is the driest month, making it a great choice for planning outdoor excursions. You can typically expect 8 days of rain this month, averaging around 76 mm (3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Jasper in August

In August, expect very high temperatures in Jasper, with highs of 30°C (86°F) and lows of 18°C (64°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.

Sunshine in Jasper in August

Expect sunny days throughout the month, with an estimated 307 hours of sunshine. This makes it a pleasant time to visit Jasper.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, September and October typically offer the best weather for Jasper.

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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 August

Min Temperature 18°C (64°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 27%  

Precipitation 76 mm (3 in)  

Rainy days 8 days  

Humidity 72% *  

Sunshine 307 hours *  

Percentage Sunshine 72% *  

* Data from: Evansville, the United States of America (71 KM, 44 Miles).

What to Wear in Jasper in August

Warm but pleasant conditions in Jasper in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Jasper in August

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

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.