August Weather in Fairmont, United States

Last updated: June 24, 2025

In August, the average temperature in Fairmont, United States is a pleasant 22°C (71°F), making it an inviting destination for visitors. However, temperatures can fluctuate, with a minimum of 10°C (50°F) and a maximum reaching up to 35°C (96°F). Expect some drizzle, as precipitation averages 110 mm (4.3 in) over 11 days, accompanied by a notable average humidity of 77%.

August Temperature in Fairmont

In August in Fairmont, the average temperature is 22°C (71°F). Maximums can reach 35°C (96°F), while minimums can be as low as 10°C (50°F). It's a great time to enjoy the pleasant weather while exploring the sights and experiences Fairmont has to offer.

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

The chart illustrates August temperature patterns in Fairmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fairmont, August typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 10°C (50°F).

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

August Precipitation in Fairmont

In Fairmont in August, the precipitation amount is 110 mm (4.3 in) spread over 11 days.

August Precipitation Trends in Fairmont

The chart displays monthly precipitation patterns in Fairmont, 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 Fairmont, August typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Fairmont

In Fairmont in August, humidity is 77%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that can make walking around feel a bit stifling, requiring frequent breaks in shaded areas and plenty of hydration.

August Average Humidity in Fairmont

This chart illustrates the average monthly humidity levels in Fairmont, 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 Fairmont is approximately 77%, 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 Fairmont

In Fairmont 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 Fairmont.

Maximum UV Index Levels in Fairmont for August

The chart shows the monthly maximum UV Index (UVI) for Fairmont 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 Fairmont typically reaches 9, which falls under the very high exposure category.

Data source: Fairmont 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 Fairmont Compares to Other Months

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

This table compares monthly weather conditions in Fairmont, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	34 mm (1.4 inches)	82%	moderate
February Weather	-8°C (17°F)	38 mm (1.5 inches)	84%	moderate
March Weather	1°C (34°F)	73 mm (2.9 inches)	80%	moderate
April Weather	7°C (45°F)	93 mm (3.7 inches)	81%	very high
May Weather	15°C (60°F)	141 mm (5.6 inches)	74%	very high
June Weather	22°C (73°F)	117 mm (4.6 inches)	80%	very high
July Weather	23°C (75°F)	114 mm (4.5 inches)	80%	very high
August Weather	22°C (71°F)	110 mm (4.3 inches)	77%	very high
September Weather	18°C (66°F)	121 mm (4.8 inches)	75%	very high
October Weather	9°C (49°F)	93 mm (3.7 inches)	80%	moderate
November Weather	2°C (35°F)	34 mm (1.3 inches)	87%	moderate
December Weather	-4°C (26°F)	42 mm (1.6 inches)	83%	moderate