September Weather in North Omak, United States

Last updated: June 24, 2025

In September, the average temperature in North Omak, United States hovers around 14°C (58°F). However, temperatures can vary widely, with a minimum of 1°C (33°F) and a maximum reaching 32°C (90°F). During this time, expect 26 mm (1.0 in) of precipitation over about 4 days, and enjoy an average humidity level of 74%.

September Temperature in North Omak

In September in North Omak, the average temperature is 14°C (58°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 1°C (33°F). Be prepared for a wide range of temperatures when traveling, ensuring you pack both warm and light clothing for your trip.

September Weather in North Omak: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in North Omak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Omak, September typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (33°F).

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

September Precipitation in North Omak

In North Omak in September, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.

September Precipitation Trends in North Omak

The chart displays monthly precipitation patterns in North Omak, 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 North Omak, September typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 4 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 North Omak

In North Omak in September humidity is 74%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or indoor venues more often.

September Average Humidity in North Omak

This chart illustrates the average monthly humidity levels in North Omak, 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 North Omak is approximately 74%, 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 North Omak

In North Omak 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 North Omak.

Maximum UV Index Levels in North Omak for September

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

Data source: North Omak 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 North Omak Compares to Other Months

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

This table compares monthly weather conditions in North Omak, 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 (26°F)	78 mm (3.1 inches)	90%	low
February Weather	-4°C (26°F)	55 mm (2.2 inches)	91%	moderate
March Weather	2°C (36°F)	56 mm (2.2 inches)	89%	moderate
April Weather	7°C (45°F)	43 mm (1.7 inches)	85%	high
May Weather	13°C (56°F)	42 mm (1.6 inches)	82%	very high
June Weather	17°C (63°F)	19 mm (0.8 inches)	81%	very high
July Weather	21°C (71°F)	4 mm (0.1 inches)	84%	very high
August Weather	20°C (69°F)	7 mm (0.3 inches)	75%	very high
September Weather	14°C (58°F)	26 mm (1.0 inches)	74%	high
October Weather	6°C (44°F)	48 mm (1.9 inches)	85%	moderate
November Weather	1°C (34°F)	66 mm (2.6 inches)	88%	moderate
December Weather	-3°C (27°F)	72 mm (2.8 inches)	93%	low