August Weather in Superior, United States

Last updated: June 24, 2025

In August, the average temperature in Superior, United States is a pleasant 24°C (76°F), with comfortable lows of 11°C (52°F) and highs reaching up to 38°C (100°F). Expect around 84 mm (3.3 in) of precipitation spread over 8 days, contributing to an average humidity level of 80%.

August Temperature in Superior

In August in Superior, the average temperature is 24°C (76°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 11°C (52°F). Travelers should be prepared for a range of temperatures, from warm days to cooler evenings.

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

The chart illustrates August 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, August typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec282843526377807671544234
Data source: Temperature data for Superior generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Superior

In Superior in August, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

August Precipitation Trends in Superior

The chart displays monthly precipitation patterns in Superior, 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 Superior, August typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2722814517580708468892239
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Superior

In Superior in August humidity is 80%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace that can make exploring outdoors quite draining, so it's essential to stay hydrated and take breaks in the shade while traveling.

August Average Humidity in Superior

This chart illustrates the average monthly humidity levels in Superior, 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 Superior is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%78%67%70%82%81%80%80%74%71%79%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Superior

In Superior in August, 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 August

The chart shows the monthly maximum UV Index (UVI) for Superior 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 Superior typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Superior 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 Superior Compares to Other Months

Weather in Superior varies notably across the year, with each month offering distinct climate conditions. This page compares August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)27 mm (1.1 inches)74%moderate
February Weather-2°C (29°F)22 mm (0.9 inches)78%moderate
March Weather6°C (43°F)81 mm (3.2 inches)67%high
April Weather11°C (52°F)45 mm (1.8 inches)70%very high
May Weather17°C (63°F)175 mm (6.9 inches)82%very high
June Weather25°C (77°F)80 mm (3.1 inches)81%extreme
July Weather26°C (80°F)70 mm (2.8 inches)80%extreme
August Weather24°C (76°F)84 mm (3.3 inches)80%very high
September Weather22°C (71°F)68 mm (2.7 inches)73%very high
October Weather12°C (54°F)89 mm (3.5 inches)71%high
November Weather6°C (42°F)22 mm (0.9 inches)79%moderate
December Weather1°C (34°F)39 mm (1.5 inches)83%moderate

Compare Superior's Climate with Cities Worldwide