September Weather in Wallace, United States

Last updated: June 24, 2025

In Wallace, United States, the average temperature in September is a pleasant 24°C (76°F). However, temperatures can vary widely, with a minimum of 9°C (49°F) and a scorching maximum of 36°C (97°F). Visitors should also be prepared for 151 mm (5.9 in) of precipitation over 9 days, contributing to an average humidity of 79%. Embrace the warmth, but don't forget your umbrella!

September Temperature in Wallace

In September in Wallace, the average temperature is 24°C (76°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 9°C (49°F). This makes Wallace an ideal destination for travelers looking to enjoy warm weather while being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Wallace, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wallace, September typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Wallace

In Wallace in September, the total precipitation amount is 151 mm (5.9 in) distributed over 9 days.

September Precipitation Trends in Wallace

The chart displays monthly precipitation patterns in Wallace, 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 Wallace, September typically receives around 151 mm (5.9 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Wallace

In Wallace in September, humidity is 79%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket wrapped around you, making traveling somewhat uncomfortable and sticky, as you navigate through the warmth while constantly seeking shade and hydration.

September Average Humidity in Wallace

This chart illustrates the average monthly humidity levels in Wallace, 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 Wallace is approximately 79%, 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 Wallace

In Wallace 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 Wallace.

Maximum UV Index Levels in Wallace for September

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

Data source: Wallace 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 Wallace Compares to Other Months

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

This table compares monthly weather conditions in Wallace, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	89 mm (3.5 inches)	85%	moderate
February Weather	11°C (52°F)	104 mm (4.1 inches)	82%	high
March Weather	13°C (56°F)	73 mm (2.9 inches)	81%	very high
April Weather	18°C (64°F)	97 mm (3.8 inches)	80%	very high
May Weather	23°C (73°F)	106 mm (4.2 inches)	81%	extreme
June Weather	25°C (78°F)	129 mm (5.1 inches)	81%	extreme
July Weather	27°C (81°F)	113 mm (4.4 inches)	81%	extreme
August Weather	27°C (80°F)	135 mm (5.3 inches)	80%	very high
September Weather	24°C (76°F)	151 mm (5.9 inches)	79%	very high
October Weather	20°C (68°F)	63 mm (2.5 inches)	80%	very high
November Weather	12°C (53°F)	75 mm (3.0 inches)	85%	high
December Weather	9°C (49°F)	123 mm (4.9 inches)	86%	moderate