July Weather in Superior, United States

Last updated: June 24, 2025

In July, the average temperature in Superior, United States hovers around 30°C (86°F), with a range that sees minimums of 18°C (66°F) and maximums peaking at 42°C (108°F). Expect about 89 mm (3.5 in) of precipitation across 13 days, while the average humidity remains comfortably low at 34%. Stay prepared for warm days!

July Temperature in Superior

In July in Superior, the average temperature is 30°C (86°F). Maximums can reach 42°C (108°F), while minimums can drop to as low as 18°C (66°F). Travelers can expect warm to hot weather, so it's advisable to pack light clothing and stay hydrated.

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 30°C (86°F), with highs reaching up to 42°C (108°F) and lows dropping to around 18°C (66°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 precipitation amount is 89 mm (3.5 in) distributed over 13 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 89 mm (3.5 inches) of precipitation spread over approximately 13 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 34%. With an average temperature of 30°C (86°F), this humidity feels like a warm embrace, making travel quite pleasant but with a hint of stickiness that can be felt on the skin.

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 34%, 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 is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For 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 12, which falls under the extreme 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	9°C (49°F)	59 mm (2.3 inches)	76%	moderate
February Weather	10°C (51°F)	66 mm (2.6 inches)	79%	high
March Weather	14°C (57°F)	41 mm (1.6 inches)	67%	very high
April Weather	19°C (67°F)	4 mm (0.2 inches)	55%	extreme
May Weather	23°C (74°F)	8 mm (0.3 inches)	40%	extreme
June Weather	29°C (85°F)	5 mm (0.2 inches)	33%	extreme
July Weather	30°C (86°F)	89 mm (3.5 inches)	34%	extreme
August Weather	29°C (85°F)	57 mm (2.2 inches)	48%	extreme
September Weather	27°C (80°F)	44 mm (1.7 inches)	64%	very high
October Weather	20°C (69°F)	29 mm (1.2 inches)	67%	very high
November Weather	15°C (60°F)	29 mm (1.1 inches)	77%	high
December Weather	10°C (50°F)	45 mm (1.8 inches)	82%	moderate