August Weather in Montrose, United States

Last updated: June 24, 2025

In Montrose, United States, the average temperature in August hovers around 22°C (72°F), with daily extremes ranging from a refreshing 8°C (47°F) to a scorching 35°C (96°F). Expect a modest precipitation of 12 mm (0.5 in) over approximately 3 days, while the air remains comfortably dry with an average humidity of 39%.

August Temperature in Montrose

In August in Montrose, the average temperature is 22°C (72°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 8°C (47°F). This variety in temperatures makes it a perfect time for travelers to enjoy both warm days and cooler evenings.

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 22°C (72°F), with highs reaching up to 35°C (96°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 12 mm (0.5 in) during a span of 3 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 12 mm (0.5 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 Montrose

In Montrose in August humidity is 39%. With an average temperature of 22°C (72°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as you can explore the surroundings without feeling too sticky or overheated.

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 39%, 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 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 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 11, which falls under the extreme 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	-4°C (25°F)	30 mm (1.2 inches)	90%	moderate
February Weather	-2°C (29°F)	46 mm (1.8 inches)	89%	high
March Weather	3°C (38°F)	48 mm (1.9 inches)	81%	very high
April Weather	9°C (48°F)	31 mm (1.2 inches)	74%	very high
May Weather	14°C (58°F)	28 mm (1.1 inches)	58%	extreme
June Weather	21°C (70°F)	13 mm (0.5 inches)	47%	extreme
July Weather	23°C (74°F)	20 mm (0.8 inches)	39%	extreme
August Weather	22°C (72°F)	12 mm (0.5 inches)	39%	extreme
September Weather	18°C (64°F)	19 mm (0.7 inches)	53%	very high
October Weather	9°C (48°F)	39 mm (1.5 inches)	72%	high
November Weather	3°C (38°F)	22 mm (0.9 inches)	84%	moderate
December Weather	-3°C (26°F)	32 mm (1.3 inches)	90%	moderate