September Weather in Plumas Lake, United States

Last updated: June 24, 2025

In Plumas Lake, United States, the average temperature in September hovers around 24°C (75°F), providing a pleasant climate for outdoor activities. However, temperatures can vary significantly, with minimums reaching as low as 9°C (49°F) and maximums soaring up to 43°C (110°F). Expect a touch of moisture with a precipitation amount of 5 mm (0.2 in) over the course of just 1 day, complemented by an average humidity of 44%. Enjoy the diverse weather conditions of this vibrant destination!

September Temperature in Plumas Lake

In September in Plumas Lake, the average temperature is 24°C (75°F). Maximum temperatures can reach as high as 43°C (110°F), while minimum temperatures can drop to a chilly 9°C (49°F). Be prepared for a wide temperature range when traveling during this time.

September Weather in Plumas Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Plumas Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plumas Lake, September typically has an average temperature of 24°C (75°F), with highs reaching up to 43°C (110°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Plumas Lake

In Plumas Lake in September, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

September Precipitation Trends in Plumas Lake

The chart displays monthly precipitation patterns in Plumas Lake, 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 Plumas Lake, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Plumas Lake

In Plumas Lake in September humidity is 44%. With average temperature 24°C (75°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as you explore the vibrant streets and soak in the local culture.

September Average Humidity in Plumas Lake

This chart illustrates the average monthly humidity levels in Plumas Lake, 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 Plumas Lake is approximately 44%, 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 Plumas Lake

In Plumas Lake 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 Plumas Lake.

Maximum UV Index Levels in Plumas Lake for September

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

Data source: Plumas Lake 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 Plumas Lake Compares to Other Months

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

This table compares monthly weather conditions in Plumas Lake, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	138 mm (5.4 inches)	84%	moderate
February Weather	11°C (52°F)	132 mm (5.2 inches)	84%	moderate
March Weather	13°C (56°F)	122 mm (4.8 inches)	83%	high
April Weather	17°C (63°F)	58 mm (2.3 inches)	81%	very high
May Weather	21°C (70°F)	29 mm (1.1 inches)	74%	very high
June Weather	26°C (79°F)	6 mm (0.2 inches)	64%	extreme
July Weather	27°C (82°F)	1 mm (0.0 inches)	44%	very high
August Weather	27°C (80°F)	0 mm (0.0 inches)	36%	very high
September Weather	24°C (75°F)	5 mm (0.2 inches)	44%	very high
October Weather	19°C (66°F)	43 mm (1.7 inches)	65%	high
November Weather	13°C (55°F)	70 mm (2.8 inches)	84%	moderate
December Weather	9°C (49°F)	114 mm (4.5 inches)	83%	moderate