July Weather in Superior, United States

Last updated: June 24, 2025

In Superior, United States, the average temperature in July is a pleasant 19°C (67°F). However, temperatures can fluctuate, with a minimum of 3°C (38°F) and a maximum reaching an impressive 37°C (99°F). During this month, expect about 20 mm (0.8 in) of precipitation spread over 4 days, contributing to an average humidity of 77%.

July Temperature in Superior

In July in Superior, the average temperature is 19°C (67°F). The maximum can reach 37°C (99°F) and the minimum can be as low as 3°C (38°F). This makes Superior an excellent destination for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Superior, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Superior, July typically has an average temperature of 19°C (67°F), with highs reaching up to 37°C (99°F) and lows dropping to around 3°C (38°F).

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

July Precipitation in Superior

In Superior in July, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

July Precipitation Trends in Superior

The chart displays monthly precipitation patterns in Superior, 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 Superior, July typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 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 Superior

In Superior in July, humidity is 77%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel slightly more challenging as the air clings to your skin, turning every step into a leisurely stroll through a sauna.

July Average Humidity in Superior

This chart illustrates the average monthly humidity levels in Superior, 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 Superior is approximately 77%, 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 Superior

In Superior in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Superior.

Maximum UV Index Levels in Superior for July

The chart shows the monthly maximum UV Index (UVI) for Superior 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 Superior typically reaches 10, which falls under the very high exposure category.

Data source: Superior 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 Superior Compares to Other Months

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

This table compares monthly weather conditions in Superior, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	71 mm (2.8 inches)	89%	low
February Weather	-5°C (23°F)	117 mm (4.6 inches)	89%	moderate
March Weather	0°C (33°F)	75 mm (2.9 inches)	87%	high
April Weather	4°C (39°F)	87 mm (3.4 inches)	84%	high
May Weather	10°C (50°F)	84 mm (3.3 inches)	77%	very high
June Weather	14°C (58°F)	65 mm (2.6 inches)	78%	very high
July Weather	19°C (67°F)	20 mm (0.8 inches)	77%	very high
August Weather	19°C (66°F)	29 mm (1.1 inches)	64%	very high
September Weather	13°C (55°F)	41 mm (1.6 inches)	62%	high
October Weather	5°C (41°F)	85 mm (3.4 inches)	79%	moderate
November Weather	1°C (33°F)	95 mm (3.7 inches)	87%	moderate
December Weather	-3°C (27°F)	92 mm (3.6 inches)	90%	low