September Weather in Noatak, United States

Last updated: June 24, 2025

In Noatak, United States, the average temperature for September hovers around 5°C (42°F). Expect chilly nights with a minimum dipping to -12°C (11°F), while daytime highs can reach a pleasant 17°C (62°F). You’ll likely encounter precipitation totaling 52 mm (2.0 in) over 10 days, complemented by a high average humidity of 91%. Prepare for a moist and cool atmosphere during your stay!

September Temperature in Noatak

In September in Noatak, the average temperature is 5°C (42°F), with maximums reaching up to 17°C (62°F) and minimums dropping as low as -12°C (11°F). Travelers should prepare for a broad range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Noatak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Noatak, September typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (62°F) and lows dropping to around -12°C (11°F).

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

September Precipitation in Noatak

In Noatak in September, the precipitation amount is 52 mm (2.0 in) over the course of 10 days.

September Precipitation Trends in Noatak

The chart displays monthly precipitation patterns in Noatak, 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 Noatak, September typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 10 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 Noatak

In Noatak in September humidity is 91%. With an average temperature of 5°C (42°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities and travel comfortably.

September Average Humidity in Noatak

This chart illustrates the average monthly humidity levels in Noatak, 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 Noatak is approximately 91%, 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 Noatak

In Noatak in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Noatak, you can check the information here.

Maximum UV Index Levels in Noatak for September

The chart shows the monthly maximum UV Index (UVI) for Noatak 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 Noatak typically reaches 3, which falls under the moderate exposure category.

Data source: Noatak 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 Noatak Compares to Other Months

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

This table compares monthly weather conditions in Noatak, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-22°C (-7°F)	21 mm (0.8 inches)	98%	low
February Weather	-22°C (-7°F)	44 mm (1.7 inches)	97%	low
March Weather	-17°C (2°F)	49 mm (1.9 inches)	94%	low
April Weather	-8°C (19°F)	20 mm (0.8 inches)	87%	moderate
May Weather	4°C (39°F)	18 mm (0.7 inches)	82%	moderate
June Weather	13°C (55°F)	41 mm (1.6 inches)	83%	moderate
July Weather	13°C (56°F)	66 mm (2.6 inches)	86%	moderate
August Weather	10°C (51°F)	59 mm (2.3 inches)	89%	moderate
September Weather	5°C (42°F)	52 mm (2.0 inches)	91%	moderate
October Weather	-3°C (28°F)	44 mm (1.7 inches)	92%	low
November Weather	-14°C (7°F)	43 mm (1.7 inches)	96%	low
December Weather	-19°C (-2°F)	39 mm (1.5 inches)	100%	low