August Weather in Havre, United States

Last updated: June 24, 2025

In August, the average temperature in Havre, United States is a pleasant 21°C (70°F). However, temperatures can vary significantly, with a minimum of 5°C (41°F) and a scorching maximum of 40°C (104°F). Expect 25 mm (1.0 in) of precipitation spread over about 4 days, contributing to an average humidity level of 71%.

August Temperature in Havre

In August in Havre, the average temperature is 21°C (70°F), with maximums reaching 40°C (104°F) and minimums dropping as low as 5°C (41°F). This varied climate makes it essential for travelers to pack accordingly, ensuring comfort in both warm and cool conditions.

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

The chart illustrates August temperature patterns in Havre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Havre, August typically has an average temperature of 21°C (70°F), with highs reaching up to 40°C (104°F) and lows dropping to around 5°C (41°F).

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

August Precipitation in Havre

In Havre in August, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

August Precipitation Trends in Havre

The chart displays monthly precipitation patterns in Havre, 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 Havre, August typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 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 Havre

In Havre in August, humidity is 71%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel slightly heavy and requiring regular breaks to stay refreshed while exploring.

August Average Humidity in Havre

This chart illustrates the average monthly humidity levels in Havre, 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 Havre is approximately 71%, 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 Havre

In Havre 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 Havre.

Maximum UV Index Levels in Havre for August

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

Data source: Havre 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 Havre Compares to Other Months

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

This table compares monthly weather conditions in Havre, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	13 mm (0.5 inches)	85%	low
February Weather	-9°C (16°F)	31 mm (1.2 inches)	90%	moderate
March Weather	0°C (32°F)	22 mm (0.8 inches)	82%	moderate
April Weather	5°C (42°F)	31 mm (1.2 inches)	73%	high
May Weather	12°C (55°F)	46 mm (1.8 inches)	73%	very high
June Weather	18°C (65°F)	54 mm (2.1 inches)	72%	very high
July Weather	22°C (72°F)	11 mm (0.4 inches)	74%	very high
August Weather	21°C (70°F)	25 mm (1.0 inches)	71%	very high
September Weather	15°C (59°F)	37 mm (1.5 inches)	65%	high
October Weather	6°C (43°F)	29 mm (1.2 inches)	68%	moderate
November Weather	1°C (34°F)	34 mm (1.3 inches)	81%	moderate
December Weather	-4°C (26°F)	21 mm (0.8 inches)	89%	low