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Canada weather

Weather in Jasper for August 2025

Your guide to Jasper weather in August - trends and predictions

    Temperatures

  • Until now, August 2025 in Jasper has been nearly identical to the historical average, with a temperature of 17.9 °C (showing only a slight deviation of -0.3 °C).

  • The forecast for the next days in Jasper predicts a temperature of 19.6 °C, which is cooler than the historical average.

  • In general, the average temperature in Jasper at the beginning of August is 19 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.7 °C by the end of August.

    • Rain 🌧️

  • The climate of Jasper in August is notably wet, with an average of 13 rainy days, and a total of 158.9 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/7°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Jasper Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
26°
2
Light rain shower
17°
3
Thundery outbreaks possible
21°
4
Thundery outbreaks possible
18°
5
Cloudy
20°
6
Overcast
18°
7
Light rain shower
13°
8
Moderate rain
18°
9
Partly cloudy
19°
10
Partly cloudy
21°
11
Partly cloudy
21°
12
Thundery outbreaks possible
20°
13
Light rain shower
14°
14
Overcast
16°
15
Moderate rain at times
13°
16
Thundery outbreaks possible
16°
17
Cloudy
16°
18
Thundery outbreaks possible
18°
19
Patchy rain possible
19°
20
Overcast
15°
21
Moderate rain at times
15°
22
Patchy rain possible
20°
23
Sunny
23°
24
Moderate or heavy rain shower
11°
25
Sunny
25°
26
Sunny
25°
27
Sunny
24°
28
Sunny
28°
29
Patchy rain possible
26°
30
Moderate rain
9°
31
Sunny
15°

Temperatures trend during August in Jasper

See the weather trend as well as the moving average line

August weather in Jasper day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Partly cloudy
Partly cloudy
 26° /11° 2.6 mm 7
2 Aug. Light rain shower
Light rain shower
 17° /10° 5.7 mm 4
3 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 21° /9° 0 mm 5
4 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 18° /6° 0 mm 4
5 Aug. Cloudy
Cloudy
 20° /7° 0 mm 5
6 Aug. Overcast
Overcast
 18° /7° 6.9 mm 4
7 Aug. Light rain shower
Light rain shower
 13° /7° 3.6 mm 3
8 Aug. Moderate rain
Moderate rain
 18° /6° 46.7 mm 4
9 Aug. Partly cloudy
Partly cloudy
 19° /7° 0 mm 5
10 Aug. Partly cloudy
Partly cloudy
 21° /10° 0 mm 6
11 Aug. Partly cloudy
Partly cloudy
 21° /11° 0 mm 6
12 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 20° /7° 0 mm 5
13 Aug. Light rain shower
Light rain shower
 14° /5° 36.6 mm 3
14 Aug. Overcast
Overcast
 16° /3° 0 mm 4
15 Aug. Moderate rain at times
Moderate rain at times
 13° /5° 4 mm 3
16 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 16° /9° 0 mm 4
17 Aug. Cloudy
Cloudy
 16° /3° 0 mm 4
18 Aug. Thundery outbreaks possible
Thundery outbreaks possible
 18° /4° 0 mm 4
19 Aug. Patchy rain possible
Patchy rain possible
 19° /6° 2.2 mm 5
20 Aug. Overcast
Overcast
 15° /5° 1 mm 4
21 Aug. Moderate rain at times
Moderate rain at times
 15° /3° 0.4 mm 4
22 Aug. Patchy rain possible
Patchy rain possible
 20° /6° 0.1 mm 5
23 Aug. Sunny
Sunny
 23° /6° 0 mm 6
24 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /6° 32 mm 3
25 Aug. Sunny
Sunny
 25° /7° 0 mm 1.7
26 Aug. Sunny
Sunny
 25° /9° 0 mm 1.6
27 Aug. Sunny
Sunny
 24° /9° 0 mm 1.5
28 Aug. Sunny
Sunny
 28° /10° 0 mm 0
29 Aug. Patchy rain possible
Patchy rain possible
 26° /9° 0.4 mm 4
30 Aug. Moderate rain
Moderate rain
 9° /7° 9.5 mm 2
31 Aug. Sunny
Sunny
 15° /3° 0 mm 3
Next
Important Notice
Our weather forecast for Jasper in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jasper forecast closer to your planned date for the most up-to-date weather information.
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Jasper in August - FAQ

What are the expected maximum and minimum temperatures in Jasper during August?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jasper during August?
Significant rainfall exceeding 158.9 mm is expected in Jasper during August, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jasper during August?
The average wind speed in Jasper during August is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Jasper

Explore the daily rainfall trends and prepare for Jaspers August weather 💧

UV exposure in Jasper during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Jasper?

Get accurate weather forecasts for Jasper, located at latitude 52.879 and longitude -118.08. Stay updated with localized weather information tailored for Jasper.

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