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September Weather in Elk Mound, United States

Last updated: June 24, 2025

In September, the average temperature in Elk Mound, United States hovers around 17°C (63°F), with minimum temperatures plummeting to 1°C (34°F) and occasionally peaking at 33°C (91°F). During this period, expect about 99 mm (3.9 in) of precipitation over 9 days, contributing to a notable average humidity of 80%. Prepare for a mix of weather as you explore this vibrant destination!

September Temperature in Elk Mound

In September in Elk Mound, the average temperature is 17°C (63°F). Maximums can reach 33°C (91°F) and minimums can be as low as 1°C (34°F). Be sure to pack layers to accommodate the wide temperature range while exploring.

September Weather in Elk Mound: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Elk Mound, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elk Mound, September typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec171833435870736963483324
Data source: Temperature data for Elk Mound 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 Elk Mound

In Elk Mound in September, the precipitation amount is 99 mm (3.9 in) during a span of 9 days.

September Precipitation Trends in Elk Mound

The chart displays monthly precipitation patterns in Elk Mound, 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 Elk Mound, September typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec334656901361361201311001104953
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Elk Mound

In Elk Mound in September humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

September Average Humidity in Elk Mound

This chart illustrates the average monthly humidity levels in Elk Mound, 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 Elk Mound 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 Elk Mound

In Elk Mound 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 Elk Mound.

Maximum UV Index Levels in Elk Mound for September

The chart shows the monthly maximum UV Index (UVI) for Elk Mound 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 Elk Mound typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Elk Mound 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 Elk Mound Compares to Other Months

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

This table compares monthly weather conditions in Elk Mound, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)33 mm (1.3 inches)88%low
February Weather-8°C (18°F)46 mm (1.8 inches)89%moderate
March Weather1°C (34°F)56 mm (2.2 inches)86%moderate
April Weather6°C (44°F)90 mm (3.6 inches)85%very high
May Weather15°C (59°F)136 mm (5.4 inches)79%very high
June Weather21°C (70°F)136 mm (5.3 inches)80%very high
July Weather23°C (73°F)120 mm (4.7 inches)80%very high
August Weather21°C (70°F)131 mm (5.2 inches)78%very high
September Weather17°C (63°F)99 mm (3.9 inches)80%high
October Weather9°C (48°F)110 mm (4.3 inches)84%moderate
November Weather1°C (33°F)49 mm (1.9 inches)89%moderate
December Weather-5°C (24°F)53 mm (2.1 inches)85%low

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