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August Weather in Jasper, United States

Last updated: June 24, 2025

In August, the average temperature in Jasper, United States is a warm 27°C (80°F), with daily highs reaching up to 37°C (99°F) and dipping to a minimum of 16°C (61°F). This month also sees 122 mm (4.8 in) of precipitation spread over approximately 14 days, contributing to an average humidity of 72%. Whether you're exploring the vibrant streets or relaxing at the beach, be prepared for a mix of warm days and refreshing showers!

August Temperature in Jasper

In August, in Jasper, the average temperature is 27°C (80°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 16°C (61°F). This pleasant climate makes Jasper an ideal destination for travelers seeking warm weather and outdoor activities.

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 27°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec465158637278818077675249
Data source: Temperature data for Jasper generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Jasper

In Jasper in August, the total precipitation amount is 122 mm (4.8 in) over the course of 14 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 122 mm (4.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1161841701571041491011239212279152
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Jasper

In Jasper in August humidity is 72%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace that can make outdoor activities exhausting and often requires frequent breaks in the shade for travelers to stay comfortable.

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 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
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 reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
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.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)116 mm (4.6 inches)85%moderate
February Weather11°C (52°F)184 mm (7.3 inches)84%high
March Weather14°C (58°F)169 mm (6.7 inches)82%very high
April Weather17°C (63°F)157 mm (6.2 inches)82%very high
May Weather22°C (72°F)104 mm (4.1 inches)81%extreme
June Weather25°C (78°F)149 mm (5.9 inches)77%extreme
July Weather27°C (81°F)100 mm (4.0 inches)77%extreme
August Weather27°C (80°F)122 mm (4.8 inches)72%extreme
September Weather25°C (77°F)92 mm (3.6 inches)73%very high
October Weather19°C (67°F)122 mm (4.8 inches)73%high
November Weather11°C (53°F)79 mm (3.1 inches)85%high
December Weather10°C (49°F)152 mm (6.0 inches)88%moderate

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