September Weather in Maple Lake, United States

Last updated: June 24, 2025

In Maple Lake, United States, the average temperature in September is a mild 17°C (63°F). Temperatures can vary significantly, with a minimum of 1°C (35°F) and a maximum reaching up to 32°C (90°F). During this time, expect about 113 mm (4.5 in) of precipitation over 10 days, alongside an average humidity level of 81%. Stay prepared for a mix of weather conditions!

September Temperature in Maple Lake

In September in Maple Lake, the average temperature is 17°C (63°F). Maximums can reach 32°C (90°F), while minimums can drop to as low as 1°C (35°F). Be prepared for a wide range of temperatures during your travels, making it essential to pack appropriately for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Maple Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maple Lake, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (35°F).

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

September Precipitation in Maple Lake

In Maple Lake in September, the total precipitation amount is 113 mm (4.5 in) over the course of 10 days.

September Precipitation Trends in Maple Lake

The chart displays monthly precipitation patterns in Maple 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 Maple Lake, September typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 10 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 Maple Lake

In Maple Lake in September humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

September Average Humidity in Maple Lake

This chart illustrates the average monthly humidity levels in Maple 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 Maple Lake 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 Maple Lake

In Maple Lake 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 Maple Lake.

Maximum UV Index Levels in Maple Lake for September

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

Data source: Maple 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 Maple Lake Compares to Other Months

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

This table compares monthly weather conditions in Maple Lake, 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 (15°F)	21 mm (0.8 inches)	87%	low
February Weather	-9°C (16°F)	27 mm (1.0 inches)	90%	moderate
March Weather	0°C (32°F)	53 mm (2.1 inches)	85%	moderate
April Weather	6°C (42°F)	83 mm (3.3 inches)	84%	high
May Weather	15°C (59°F)	105 mm (4.1 inches)	78%	very high
June Weather	22°C (71°F)	74 mm (2.9 inches)	80%	very high
July Weather	23°C (74°F)	93 mm (3.7 inches)	81%	very high
August Weather	21°C (70°F)	149 mm (5.9 inches)	81%	very high
September Weather	17°C (63°F)	113 mm (4.5 inches)	81%	high
October Weather	9°C (48°F)	103 mm (4.0 inches)	84%	moderate
November Weather	0°C (32°F)	31 mm (1.2 inches)	88%	moderate
December Weather	-6°C (22°F)	44 mm (1.7 inches)	84%	low