March Weather in Okanogan, United States

Last updated: June 24, 2025

In Okanogan, United States, the average temperature in March hovers around 4°C (39°F). Temperatures can vary significantly, with a minimum of -24°C (-11°F) and a maximum reaching 19°C (67°F). Expect about 45 mm (1.8 in) of precipitation spread over 8 days, while the air remains quite humid, boasting an average humidity of 89%.

March Temperature in Okanogan

In March in Okanogan, the average temperature is 4°C (39°F), with a maximum that can reach 19°C (67°F) and a minimum that can drop as low as -24°C (-11°F). It’s essential to pack layers and be prepared for a wide range of temperatures when traveling during this month.

March Weather in Okanogan: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Okanogan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okanogan, March typically has an average temperature of 4°C (39°F), with highs reaching up to 19°C (67°F) and lows dropping to around -24°C (-11°F).

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

March Precipitation in Okanogan

In Okanogan in March, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.

March Precipitation Trends in Okanogan

The chart displays monthly precipitation patterns in Okanogan, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Okanogan, March typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Okanogan

In Okanogan in March humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.

March Average Humidity in Okanogan

This chart illustrates the average monthly humidity levels in Okanogan, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Okanogan is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Okanogan

In Okanogan in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Okanogan.

Maximum UV Index Levels in Okanogan for March

The chart shows the monthly maximum UV Index (UVI) for Okanogan in March, 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 March, the maximum UV index in Okanogan typically reaches 5, which falls under the moderate exposure category.

Data source: Okanogan March 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 March Weather in Okanogan Compares to Other Months

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

This table compares monthly weather conditions in Okanogan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	72 mm (2.8 inches)	90%	low
February Weather	-2°C (28°F)	48 mm (1.9 inches)	91%	moderate
March Weather	4°C (39°F)	45 mm (1.8 inches)	89%	moderate
April Weather	9°C (48°F)	34 mm (1.3 inches)	85%	high
May Weather	15°C (59°F)	33 mm (1.3 inches)	82%	very high
June Weather	19°C (67°F)	12 mm (0.5 inches)	81%	very high
July Weather	23°C (74°F)	2 mm (0.1 inches)	84%	very high
August Weather	22°C (72°F)	5 mm (0.2 inches)	75%	very high
September Weather	16°C (61°F)	21 mm (0.8 inches)	74%	high
October Weather	8°C (46°F)	39 mm (1.5 inches)	85%	moderate
November Weather	2°C (36°F)	54 mm (2.1 inches)	88%	moderate
December Weather	-2°C (28°F)	63 mm (2.5 inches)	93%	low