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September Weather in Wabasha, United States

Last updated: June 24, 2025

In Wabasha, United States, the average temperature in September is a pleasant 18°C (64°F). Visitors can expect temperatures to range from a chilly 3°C (37°F) to a warm 33°C (92°F). This month also sees about 109 mm (4.3 in) of precipitation over 9 days, accompanied by an average humidity level of 80%. Be prepared for a mix of weather as you explore this beautiful destination!

September Temperature in Wabasha

In September in Wabasha, the average temperature is 18°C (64°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 3°C (37°F). Be sure to pack layers and plan for a variety of weather conditions during your travels!

September Weather in Wabasha: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Wabasha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wabasha, September typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec181834445971747064493425
Data source: Temperature data for Wabasha generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Wabasha

In Wabasha in September, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.

September Precipitation Trends in Wabasha

The chart displays monthly precipitation patterns in Wabasha, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Wabasha, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec344656951481411071341091134748
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wabasha

In Wabasha in September humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

September Average Humidity in Wabasha

This chart illustrates the average monthly humidity levels in Wabasha, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Wabasha is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wabasha

In Wabasha in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Wabasha.

Maximum UV Index Levels in Wabasha for September

The chart shows the monthly maximum UV Index (UVI) for Wabasha in September, 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 September, the maximum UV index in Wabasha typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Wabasha September 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 September Weather in Wabasha Compares to Other Months

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

This table compares monthly weather conditions in Wabasha, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)34 mm (1.3 inches)88%low
February Weather-8°C (19°F)46 mm (1.8 inches)89%moderate
March Weather1°C (34°F)56 mm (2.2 inches)86%moderate
April Weather7°C (44°F)95 mm (3.7 inches)85%very high
May Weather15°C (59°F)148 mm (5.8 inches)79%very high
June Weather21°C (71°F)141 mm (5.6 inches)80%very high
July Weather23°C (74°F)107 mm (4.2 inches)80%very high
August Weather21°C (71°F)134 mm (5.3 inches)78%very high
September Weather18°C (64°F)109 mm (4.3 inches)80%high
October Weather9°C (49°F)113 mm (4.4 inches)84%moderate
November Weather1°C (34°F)47 mm (1.9 inches)89%moderate
December Weather-4°C (25°F)48 mm (1.9 inches)85%low

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