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September Weather in Wheatland, United States

Last updated: June 24, 2025

In Wheatland, United States, the average temperature in September is a mild 18°C (64°F), with temperatures ranging from a chilly -4°C (26°F) to a sweltering 38°C (101°F). Expect about 29 mm (1.1 in) of precipitation over 4 days, and enjoy an average humidity of 63% as you experience the diverse climate of the region.

September Temperature in Wheatland

In September in Wheatland, the average temperature is 18°C (64°F). Maximums can reach 38°C (101°F), while minimums can be as low as -4°C (26°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates September temperature patterns in Wheatland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wheatland, September typically has an average temperature of 18°C (64°F), with highs reaching up to 38°C (101°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec302838445367747264464032
Data source: Temperature data for Wheatland 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 Wheatland

In Wheatland in September, the precipitation amount is 29 mm (1.1 in) over a span of 4 days.

September Precipitation Trends in Wheatland

The chart displays monthly precipitation patterns in Wheatland, 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 Wheatland, September typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1728585210645281929402323
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wheatland

In Wheatland in September, humidity is 63%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, creating a sense of stickiness that may cause you to seek out shade or a refreshing drink while exploring the city’s sights.

September Average Humidity in Wheatland

This chart illustrates the average monthly humidity levels in Wheatland, 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 Wheatland is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%75%67%67%68%62%63%63%72%80%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wheatland

In Wheatland in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Wheatland.

Maximum UV Index Levels in Wheatland for September

The chart shows the monthly maximum UV Index (UVI) for Wheatland 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 Wheatland typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101212109643
Data source: Wheatland 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 Wheatland Compares to Other Months

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

This table compares monthly weather conditions in Wheatland, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)17 mm (0.7 inches)84%moderate
February Weather-2°C (28°F)28 mm (1.1 inches)85%moderate
March Weather3°C (38°F)58 mm (2.3 inches)75%high
April Weather7°C (44°F)52 mm (2.0 inches)67%very high
May Weather12°C (54°F)106 mm (4.2 inches)67%very high
June Weather20°C (67°F)45 mm (1.8 inches)68%extreme
July Weather23°C (74°F)28 mm (1.1 inches)62%extreme
August Weather22°C (72°F)19 mm (0.7 inches)63%very high
September Weather18°C (64°F)29 mm (1.1 inches)63%very high
October Weather8°C (46°F)40 mm (1.6 inches)72%high
November Weather4°C (40°F)23 mm (0.9 inches)79%moderate
December Weather0°C (33°F)23 mm (0.9 inches)85%moderate

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