August Weather in Montrose, United States

Last updated: June 24, 2025

In Montrose, United States, the average temperature in August hovers at a pleasant 21°C (71°F). Expect temperatures to vary, with a minimum of 8°C (47°F) and a maximum reaching 33°C (91°F). During this month, you can anticipate 106 mm (4.2 in) of precipitation spread over 12 days, complemented by an average humidity level of 62%. Enjoy the mix of comfortable warmth and refreshing rainfall!

August Temperature in Montrose

In August in Montrose, the average temperature is 21°C (71°F). Maximums can reach 33°C (91°F) and minimums can be as low as 8°C (47°F). Overall, it’s a great time to visit Montrose for travelers who enjoy mild weather and the opportunity for both warm and cooler experiences.

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

The chart illustrates August temperature patterns in Montrose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montrose, August typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (91°F) and lows dropping to around 8°C (47°F).

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

August Precipitation in Montrose

In Montrose in August, the precipitation amount is 106 mm (4.2 in), occurring over a span of 12 days.

August Precipitation Trends in Montrose

The chart displays monthly precipitation patterns in Montrose, 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 Montrose, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 12 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 Montrose

In Montrose in August, humidity is 62%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but potentially uncomfortable for those not acclimated, so staying hydrated and taking breaks in the shade is essential while exploring.

August Average Humidity in Montrose

This chart illustrates the average monthly humidity levels in Montrose, 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 Montrose is approximately 62%, 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 Montrose

In Montrose 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 Montrose.

Maximum UV Index Levels in Montrose for August

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

Data source: Montrose 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 Montrose Compares to Other Months

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

This table compares monthly weather conditions in Montrose, 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 (28°F)	70 mm (2.8 inches)	87%	moderate
February Weather	-1°C (30°F)	86 mm (3.4 inches)	85%	moderate
March Weather	2°C (36°F)	87 mm (3.4 inches)	85%	high
April Weather	8°C (47°F)	109 mm (4.3 inches)	83%	very high
May Weather	15°C (59°F)	132 mm (5.2 inches)	75%	very high
June Weather	20°C (67°F)	95 mm (3.8 inches)	73%	very high
July Weather	23°C (73°F)	113 mm (4.5 inches)	65%	very high
August Weather	21°C (71°F)	106 mm (4.2 inches)	62%	very high
September Weather	18°C (64°F)	93 mm (3.7 inches)	66%	very high
October Weather	12°C (54°F)	127 mm (5.0 inches)	79%	high
November Weather	4°C (40°F)	91 mm (3.6 inches)	87%	moderate
December Weather	0°C (33°F)	83 mm (3.3 inches)	85%	low