August Weather in Jasper, United States

Last updated: June 24, 2025

In August, the average temperature in Jasper, United States hovers around 25°C (77°F), making it a pleasant getaway. Expect temperatures to range from a cool 13°C (56°F) to a warm 35°C (96°F). With an average humidity of 70%, the air can feel quite comfortable, though don’t forget your umbrella, as precipitation totals 88 mm (3.5 in) over 9 days. Enjoy the diverse weather this month brings!

August Temperature in Jasper

In August in Jasper, the average temperature is 25°C (77°F). Maximums can reach 35°C (96°F) and minimums can be as low as 13°C (56°F). This pleasant climate makes it a great time to explore the outdoors and enjoy local attractions.

August Weather in Jasper: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Jasper, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jasper, August typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Jasper generated using information from the Copernicus Climate Change Service.

August Precipitation in Jasper

In Jasper in August, the precipitation amount is 88 mm (3.5 in) over the course of 9 days.

August Precipitation Trends in Jasper

The chart displays monthly precipitation patterns in Jasper, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Jasper, August typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Jasper

In Jasper in August, humidity is 70%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, moist blanket that clings to your skin, making every step feel heavier as you explore the sights and sounds of your destination.

August Average Humidity in Jasper

This chart illustrates the average monthly humidity levels in Jasper, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Jasper is approximately 70%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Jasper

In Jasper in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Jasper.

Maximum UV Index Levels in Jasper for August

The chart shows the monthly maximum UV Index (UVI) for Jasper in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Jasper typically reaches 9, which falls under the very high exposure category.

Data source: Jasper August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How August Weather in Jasper Compares to Other Months

Weather in Jasper varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Jasper, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Jasper, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	90 mm (3.5 inches)	87%	moderate
February Weather	3°C (38°F)	119 mm (4.7 inches)	85%	moderate
March Weather	8°C (47°F)	150 mm (5.9 inches)	86%	high
April Weather	13°C (56°F)	127 mm (5.0 inches)	84%	very high
May Weather	20°C (68°F)	143 mm (5.6 inches)	79%	very high
June Weather	24°C (76°F)	136 mm (5.4 inches)	82%	extreme
July Weather	26°C (79°F)	79 mm (3.1 inches)	79%	very high
August Weather	25°C (77°F)	88 mm (3.5 inches)	70%	very high
September Weather	22°C (72°F)	81 mm (3.2 inches)	69%	very high
October Weather	16°C (61°F)	107 mm (4.2 inches)	76%	high
November Weather	7°C (45°F)	96 mm (3.8 inches)	88%	moderate
December Weather	4°C (40°F)	107 mm (4.2 inches)	87%	moderate