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September Weather in Wendell, United States

Last updated: June 24, 2025

In Wendell, United States, the average temperature in September is a pleasant 20°C (67°F). However, be prepared for a range, as temperatures can dip to a chilly 3°C (37°F) or soar to a sweltering 40°C (104°F). Along with this temperature variability, you can expect an average precipitation amount of 11 mm (0.4 in) over a single day, and the humidity typically sits around 46%.

September Temperature in Wendell

In September in Wendell, the average temperature is 20°C (67°F). Maximums can reach 40°C (104°F), and minimums can be as low as 3°C (37°F). This varied climate makes Wendell an exciting destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Wendell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wendell, September typically has an average temperature of 20°C (67°F), with highs reaching up to 40°C (104°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec323645526172817867524233
Data source: Temperature data for Wendell 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 Wendell

In Wendell in September, the precipitation amount is 11 mm (0.4 in) over the course of one day.

September Precipitation Trends in Wendell

The chart displays monthly precipitation patterns in Wendell, 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 Wendell, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec4145352327112611243136
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wendell

In Wendell in September, humidity is 46%. With an average temperature of 20°C (67°F), this humidity feels like a refreshing embrace, perfect for leisurely strolls and outdoor explorations.

September Average Humidity in Wendell

This chart illustrates the average monthly humidity levels in Wendell, 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 Wendell is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%85%76%66%62%53%42%46%64%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wendell

In Wendell in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Wendell.

Maximum UV Index Levels in Wendell for September

The chart shows the monthly maximum UV Index (UVI) for Wendell 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 Wendell typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568101111108643
Data source: Wendell 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 Wendell Compares to Other Months

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

This table compares monthly weather conditions in Wendell, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)40 mm (1.6 inches)91%moderate
February Weather2°C (36°F)45 mm (1.8 inches)92%moderate
March Weather7°C (46°F)35 mm (1.4 inches)85%high
April Weather11°C (53°F)23 mm (0.9 inches)76%very high
May Weather16°C (61°F)27 mm (1.1 inches)66%very high
June Weather22°C (72°F)11 mm (0.4 inches)62%extreme
July Weather27°C (81°F)2 mm (0.1 inches)53%extreme
August Weather26°C (78°F)6 mm (0.2 inches)42%very high
September Weather20°C (67°F)11 mm (0.4 inches)46%very high
October Weather11°C (52°F)23 mm (0.9 inches)64%high
November Weather5°C (42°F)31 mm (1.2 inches)83%moderate
December Weather1°C (33°F)36 mm (1.4 inches)87%moderate

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