August Weather in Mullan, United States

Last updated: June 24, 2025

In Mullan, United States, the average temperature in August hovers around 19°C (67°F), offering a comfortable climate for outdoor activities. Expect a temperature range that dips to a chilly 3°C (38°F) at night and can soar to a sizzling 39°C (102°F) during the day. This month sees an average precipitation of 26 mm (1.0 in) over just 3 days, while the overall humidity levels sit at a moderate 64%.

August Temperature in Mullan

In August in Mullan, the average temperature is 19°C (67°F). The maximum can reach 39°C (102°F), while the minimum can drop to as low as 3°C (38°F). Be sure to pack for a wide range of temperatures when planning your trip!

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

The chart illustrates August temperature patterns in Mullan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mullan, August typically has an average temperature of 19°C (67°F), with highs reaching up to 39°C (102°F) and lows dropping to around 3°C (38°F).

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

August Precipitation in Mullan

In Mullan in August, the precipitation amount is 26 mm (1.0 in) recorded over the course of 3 days.

August Precipitation Trends in Mullan

The chart displays monthly precipitation patterns in Mullan, 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 Mullan, August typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 3 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 Mullan

In Mullan in August, humidity is 64%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sultry embrace, perfect for leisurely strolls and exploring local sights, though travelers should stay hydrated and take breaks in shaded areas to fully enjoy the vibrant atmosphere.

August Average Humidity in Mullan

This chart illustrates the average monthly humidity levels in Mullan, 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 Mullan is approximately 64%, 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 Mullan

In Mullan 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 Mullan.

Maximum UV Index Levels in Mullan for August

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

Data source: Mullan 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 Mullan Compares to Other Months

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

This table compares monthly weather conditions in Mullan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	112 mm (4.4 inches)	89%	low
February Weather	-5°C (24°F)	151 mm (5.9 inches)	89%	moderate
March Weather	0°C (33°F)	99 mm (3.9 inches)	87%	high
April Weather	4°C (40°F)	102 mm (4.0 inches)	84%	high
May Weather	10°C (51°F)	90 mm (3.5 inches)	77%	very high
June Weather	15°C (59°F)	54 mm (2.1 inches)	78%	very high
July Weather	20°C (68°F)	12 mm (0.5 inches)	77%	very high
August Weather	19°C (67°F)	26 mm (1.0 inches)	64%	very high
September Weather	13°C (56°F)	48 mm (1.9 inches)	62%	high
October Weather	5°C (42°F)	108 mm (4.3 inches)	79%	moderate
November Weather	1°C (34°F)	138 mm (5.4 inches)	87%	moderate
December Weather	-3°C (28°F)	136 mm (5.4 inches)	90%	low