September Weather in Hessmer, United States

Last updated: June 24, 2025

In Hessmer, United States, the average temperature in September hovers around 26°C (80°F), with a range that can dip to a brisk 12°C (54°F) and peak at a sweltering 37°C (100°F). Expect 124 mm (4.9 in) of precipitation spread over approximately 11 days, contributing to an average humidity level of 79%.

September Temperature in Hessmer

In September in Hessmer, the average temperature is 26°C (80°F). Maximum temperatures can reach 37°C (100°F), while the minimum can dip as low as 12°C (54°F). This pleasant climate makes Hessmer an ideal destination for travelers looking to enjoy a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Hessmer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hessmer, September typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (100°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Hessmer

In Hessmer in September, the precipitation amount is 124 mm (4.9 in) over the course of 11 days.

September Precipitation Trends in Hessmer

The chart displays monthly precipitation patterns in Hessmer, 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 Hessmer, September typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 11 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 Hessmer

In Hessmer in September, humidity is 79%. With an average temperature of 26°C (80°F), this humidity feels like an enveloping warm blanket, making travel feel slightly sluggish and prompting frequent hydration breaks to stay comfortable while exploring the sights.

September Average Humidity in Hessmer

This chart illustrates the average monthly humidity levels in Hessmer, 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 Hessmer 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 Hessmer

In Hessmer in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Hessmer.

Maximum UV Index Levels in Hessmer for September

The chart shows the monthly maximum UV Index (UVI) for Hessmer 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 Hessmer typically reaches 10, which falls under the very high exposure category.

Data source: Hessmer 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 Hessmer Compares to Other Months

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

This table compares monthly weather conditions in Hessmer, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	115 mm (4.5 inches)	83%	moderate
February Weather	13°C (57°F)	124 mm (4.9 inches)	83%	very high
March Weather	18°C (64°F)	101 mm (4.0 inches)	80%	very high
April Weather	19°C (67°F)	163 mm (6.4 inches)	81%	extreme
May Weather	24°C (76°F)	176 mm (6.9 inches)	81%	extreme
June Weather	27°C (80°F)	147 mm (5.8 inches)	78%	extreme
July Weather	28°C (82°F)	154 mm (6.1 inches)	79%	extreme
August Weather	28°C (82°F)	140 mm (5.5 inches)	79%	extreme
September Weather	26°C (80°F)	124 mm (4.9 inches)	79%	very high
October Weather	22°C (71°F)	119 mm (4.7 inches)	77%	very high
November Weather	15°C (59°F)	79 mm (3.1 inches)	85%	high
December Weather	13°C (55°F)	120 mm (4.7 inches)	88%	moderate