September Weather in Hector, United States

Last updated: June 24, 2025

In September, the average temperature in Hector, United States hovers around 18°C (64°F). Expect a wide range, with minimums dipping to 1°C (34°F) and maximums soaring up to 33°C (92°F). During this time, precipitation amounts to 114 mm (4.5 in) over approximately 9 days, contributing to an average humidity level of 81%.

September Temperature in Hector

In September in Hector, the average temperature is 18°C (64°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 1°C (34°F). Be prepared for a range of temperatures, making it an ideal time for exploring the great outdoors.

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

The chart illustrates September temperature patterns in Hector, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hector, September typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Hector

In Hector in September, the precipitation amount is 114 mm (4.5 in) over the course of 9 days.

September Precipitation Trends in Hector

The chart displays monthly precipitation patterns in Hector, 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 Hector, September typically receives around 114 mm (4.5 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 Hector

In Hector in September, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

September Average Humidity in Hector

This chart illustrates the average monthly humidity levels in Hector, 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 Hector is approximately 81%, 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 Hector

In Hector in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hector.

Maximum UV Index Levels in Hector for September

The chart shows the monthly maximum UV Index (UVI) for Hector 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 Hector typically reaches 7, which falls under the high exposure category.

Data source: Hector 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 Hector Compares to Other Months

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

This table compares monthly weather conditions in Hector, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	23 mm (0.9 inches)	87%	moderate
February Weather	-9°C (16°F)	25 mm (1.0 inches)	90%	moderate
March Weather	0°C (32°F)	57 mm (2.3 inches)	85%	moderate
April Weather	6°C (43°F)	79 mm (3.1 inches)	84%	high
May Weather	15°C (59°F)	115 mm (4.5 inches)	78%	very high
June Weather	22°C (72°F)	97 mm (3.8 inches)	80%	very high
July Weather	23°C (74°F)	113 mm (4.4 inches)	81%	very high
August Weather	21°C (70°F)	141 mm (5.5 inches)	81%	very high
September Weather	18°C (64°F)	114 mm (4.5 inches)	81%	high
October Weather	9°C (48°F)	93 mm (3.7 inches)	84%	moderate
November Weather	1°C (33°F)	27 mm (1.1 inches)	88%	moderate
December Weather	-5°C (24°F)	38 mm (1.5 inches)	84%	low