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September Weather in Wahoo, United States

Last updated: June 24, 2025

In Wahoo, United States, the average temperature in September hovers around 21°C (70°F). However, you may experience a temperature range from a chilly 5°C (42°F) to a sweltering 37°C (98°F). Be prepared for 82 mm (3.2 in) of rain over 9 days, as the average humidity sits at a sticky 75%.

September Temperature in Wahoo

In September in Wahoo, the average temperature is 21°C (70°F). Maximum temperatures can reach 37°C (98°F), while minimums can dip as low as 5°C (42°F). Travelers should be prepared for a wide range of temperatures, so it's advisable to pack both lightweight clothing and warmer layers for the cooler evenings.

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

The chart illustrates September temperature patterns in Wahoo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wahoo, September typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (98°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec252541506376797570534031
Data source: Temperature data for Wahoo 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 Wahoo

In Wahoo in September, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

September Precipitation Trends in Wahoo

The chart displays monthly precipitation patterns in Wahoo, 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 Wahoo, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec322898511411157398821083042
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wahoo

In Wahoo in September, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.

September Average Humidity in Wahoo

This chart illustrates the average monthly humidity levels in Wahoo, 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 Wahoo is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wahoo

In Wahoo 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 Wahoo.

Maximum UV Index Levels in Wahoo for September

The chart shows the monthly maximum UV Index (UVI) for Wahoo 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 Wahoo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Wahoo 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 Wahoo Compares to Other Months

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

This table compares monthly weather conditions in Wahoo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)32 mm (1.3 inches)76%moderate
February Weather-4°C (26°F)28 mm (1.1 inches)80%moderate
March Weather5°C (41°F)97 mm (3.8 inches)73%high
April Weather10°C (51°F)51 mm (2.0 inches)74%very high
May Weather17°C (63°F)140 mm (5.5 inches)78%very high
June Weather25°C (77°F)115 mm (4.5 inches)82%very high
July Weather26°C (79°F)73 mm (2.9 inches)83%very high
August Weather24°C (75°F)97 mm (3.8 inches)80%very high
September Weather21°C (70°F)82 mm (3.2 inches)75%very high
October Weather11°C (53°F)108 mm (4.2 inches)75%high
November Weather5°C (41°F)30 mm (1.2 inches)82%moderate
December Weather0°C (32°F)42 mm (1.6 inches)83%low

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