July Weather in Willmar, United States

Last updated: June 24, 2025

In Willmar, United States, the average temperature in July hovers around 23°C (74°F), with minimums dipping to 11°C (53°F) and maximums soaring up to 36°C (97°F). Expect about 105 mm (4.1 in) of precipitation spread over approximately 10 days, accompanied by a notably high humidity level of 82%.

July Temperature in Willmar

In July in Willmar, the average temperature is 23°C (74°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 11°C (53°F). This climate makes Willmar an ideal destination for travelers seeking warm weather with a pleasant range of temperatures.

July Weather in Willmar: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Willmar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willmar, July typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (53°F).

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

July Precipitation in Willmar

In Willmar in July, the precipitation amount is 105 mm (4.1 in) over the course of 10 days.

July Precipitation Trends in Willmar

The chart displays monthly precipitation patterns in Willmar, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Willmar, July typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Willmar

In Willmar in July, humidity is 82%. With an average temperature of 23°C (74°F), this humidity feels like you are walking through a warm, damp blanket, making travel a bit uncomfortable and sticky as you navigate the air thick with moisture.

July Average Humidity in Willmar

This chart illustrates the average monthly humidity levels in Willmar, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Willmar is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Willmar

In Willmar in July, 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 Willmar.

Maximum UV Index Levels in Willmar for July

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

Data source: Willmar July 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 July Weather in Willmar Compares to Other Months

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

This table compares monthly weather conditions in Willmar, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	20 mm (0.8 inches)	85%	moderate
February Weather	-10°C (15°F)	22 mm (0.9 inches)	89%	moderate
March Weather	0°C (32°F)	54 mm (2.1 inches)	81%	high
April Weather	6°C (42°F)	76 mm (3.0 inches)	82%	high
May Weather	15°C (59°F)	107 mm (4.2 inches)	76%	very high
June Weather	22°C (72°F)	92 mm (3.6 inches)	81%	very high
July Weather	23°C (74°F)	105 mm (4.1 inches)	82%	very high
August Weather	21°C (70°F)	149 mm (5.9 inches)	83%	very high
September Weather	17°C (64°F)	115 mm (4.5 inches)	82%	high
October Weather	8°C (47°F)	96 mm (3.8 inches)	82%	moderate
November Weather	0°C (33°F)	26 mm (1.0 inches)	87%	moderate
December Weather	-5°C (23°F)	39 mm (1.5 inches)	84%	low