September Weather in Lame Deer, United States

Last updated: June 24, 2025

In Lame Deer, United States, the average temperature in September hovers around 16°C (61°F), with temperatures ranging from a chilly 0°C (33°F) to a sweltering 37°C (98°F). This month also brings 45 mm (1.8 in) of precipitation over approximately 6 days, contributing to an average humidity level of 79%. Get ready for a mix of weather as you plan your activities!

September Temperature in Lame Deer

In September in Lame Deer, the average temperature is 16°C (61°F). Maximums can reach 37°C (98°F), while minimums can drop as low as 0°C (33°F). Travelers should be prepared for both warm and cool conditions while exploring the area.

September Weather in Lame Deer: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lame Deer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lame Deer, September typically has an average temperature of 16°C (61°F), with highs reaching up to 37°C (98°F) and lows dropping to around 0°C (33°F).

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

September Precipitation in Lame Deer

In Lame Deer in September, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

September Precipitation Trends in Lame Deer

The chart displays monthly precipitation patterns in Lame Deer, 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 Lame Deer, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 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 Lame Deer

In Lame Deer in September humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.

September Average Humidity in Lame Deer

This chart illustrates the average monthly humidity levels in Lame Deer, 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 Lame Deer 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 Lame Deer

In Lame Deer 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 Lame Deer.

Maximum UV Index Levels in Lame Deer for September

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

Data source: Lame Deer 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 Lame Deer Compares to Other Months

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

This table compares monthly weather conditions in Lame Deer, 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 (24°F)	22 mm (0.9 inches)	78%	moderate
February Weather	-8°C (19°F)	39 mm (1.5 inches)	79%	moderate
March Weather	1°C (34°F)	42 mm (1.6 inches)	71%	moderate
April Weather	5°C (42°F)	75 mm (2.9 inches)	70%	very high
May Weather	12°C (53°F)	74 mm (2.9 inches)	75%	very high
June Weather	19°C (66°F)	52 mm (2.0 inches)	82%	very high
July Weather	23°C (74°F)	39 mm (1.5 inches)	84%	very high
August Weather	21°C (71°F)	33 mm (1.3 inches)	85%	very high
September Weather	16°C (61°F)	45 mm (1.8 inches)	79%	very high
October Weather	6°C (44°F)	49 mm (1.9 inches)	75%	moderate
November Weather	2°C (35°F)	27 mm (1.1 inches)	75%	moderate
December Weather	-2°C (29°F)	29 mm (1.1 inches)	81%	low