September Weather in Wendover, United States

Last updated: June 24, 2025

In Wendover, United States, the average temperature in September hovers around 21°C (69°F), offering a mild climate for outdoor activities. However, be prepared for a temperature range that can dip to a brisk 2°C (36°F) at night and soar up to a scorching 38°C (100°F) during the day. Expect a modest precipitation of 13 mm (0.5 in) spread over 2 days and enjoy a comfortable average humidity level of 42%.

September Temperature in Wendover

In September in Wendover, the average temperature is 21°C (69°F). The maximum can reach 38°C (100°F), while the minimum can dip as low as 2°C (36°F). Travelers should be prepared for a wide range of temperatures and plan accordingly for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Wendover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wendover, September typically has an average temperature of 21°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 2°C (36°F).

Data source: Temperature data for Wendover generated using information from the Copernicus Climate Change Service.

September Precipitation in Wendover

In Wendover in September, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

September Precipitation Trends in Wendover

The chart displays monthly precipitation patterns in Wendover, 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 Wendover, September typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Wendover

In Wendover in September humidity is 42%. With an average temperature of 21°C (69°F), this humidity feels like a refreshing embrace, making it pleasant for long strolls and outdoor explorations.

September Average Humidity in Wendover

This chart illustrates the average monthly humidity levels in Wendover, 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 Wendover is approximately 42%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wendover

In Wendover 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 Wendover.

Maximum UV Index Levels in Wendover for September

The chart shows the monthly maximum UV Index (UVI) for Wendover 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 Wendover typically reaches 9, which falls under the very high exposure category.

Data source: Wendover 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 Wendover Compares to Other Months

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

This table compares monthly weather conditions in Wendover, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	18 mm (0.7 inches)	85%	moderate
February Weather	2°C (35°F)	18 mm (0.7 inches)	86%	moderate
March Weather	7°C (45°F)	31 mm (1.2 inches)	79%	high
April Weather	11°C (52°F)	32 mm (1.3 inches)	71%	very high
May Weather	16°C (61°F)	30 mm (1.2 inches)	59%	extreme
June Weather	23°C (73°F)	7 mm (0.3 inches)	55%	extreme
July Weather	28°C (83°F)	6 mm (0.2 inches)	44%	extreme
August Weather	27°C (80°F)	5 mm (0.2 inches)	34%	extreme
September Weather	21°C (69°F)	13 mm (0.5 inches)	42%	very high
October Weather	11°C (51°F)	15 mm (0.6 inches)	63%	high
November Weather	5°C (42°F)	14 mm (0.6 inches)	81%	moderate
December Weather	-1°C (30°F)	16 mm (0.6 inches)	84%	moderate