September Weather in Matherville, United States

Last updated: June 24, 2025

In September, the average temperature in Matherville, United States is a pleasant 20°C (69°F). Expect minimums as low as 6°C (42°F) and maximums soaring to 34°C (94°F). During this time, 102 mm (4.0 in) of rainfall is typical over 9 days, accompanied by an average humidity of 78%. Pack accordingly!

September Temperature in Matherville

In September, in Matherville, the average temperature is 20°C (69°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 6°C (42°F). This makes Matherville an ideal destination for travelers seeking a pleasant climate during the day while enjoying cooler evenings.

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

The chart illustrates September temperature patterns in Matherville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matherville, September typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (42°F).

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

September Precipitation in Matherville

In Matherville in September, the total precipitation amount is 102 mm (4.0 in) over a span of 9 days.

September Precipitation Trends in Matherville

The chart displays monthly precipitation patterns in Matherville, 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 Matherville, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 9 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 Matherville

In Matherville in September, humidity is 78%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick and heavy, urging you to seek out shaded areas and refreshing drinks.

September Average Humidity in Matherville

This chart illustrates the average monthly humidity levels in Matherville, 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 Matherville is approximately 78%, 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 Matherville

In Matherville in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Matherville.

Maximum UV Index Levels in Matherville for September

The chart shows the monthly maximum UV Index (UVI) for Matherville 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 Matherville typically reaches 8, which falls under the very high exposure category.

Data source: Matherville 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 Matherville Compares to Other Months

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

This table compares monthly weather conditions in Matherville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	56 mm (2.2 inches)	81%	moderate
February Weather	-3°C (27°F)	63 mm (2.5 inches)	81%	moderate
March Weather	5°C (41°F)	98 mm (3.9 inches)	81%	high
April Weather	10°C (50°F)	107 mm (4.2 inches)	82%	very high
May Weather	17°C (63°F)	157 mm (6.2 inches)	78%	very high
June Weather	23°C (74°F)	135 mm (5.3 inches)	81%	extreme
July Weather	25°C (77°F)	95 mm (3.7 inches)	79%	very high
August Weather	23°C (74°F)	65 mm (2.6 inches)	77%	very high
September Weather	20°C (69°F)	102 mm (4.0 inches)	78%	very high
October Weather	12°C (55°F)	128 mm (5.0 inches)	78%	high
November Weather	4°C (39°F)	51 mm (2.0 inches)	87%	moderate
December Weather	0°C (33°F)	50 mm (2.0 inches)	84%	low