March Weather in White Salmon, United States

Last updated: June 24, 2025

In March, the average temperature in White Salmon, United States hovers around 5°C (40°F). During this time, temperatures can dip to a chilling -13°C (9°F) or rise to a comfortable 18°C (65°F). With an average precipitation of 106 mm (4.2 in) over 16 days, the month is quite wet, accompanied by a notably high average humidity of 86%. Prepare for a mix of cold and damp weather!

March Temperature in White Salmon

In March in White Salmon, the average temperature is 5°C (40°F). Maximum temperatures can reach 18°C (65°F), while minimums can drop as low as -13°C (9°F). Be prepared for a mix of chilly and mild days when traveling during this month.

March Weather in White Salmon: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in White Salmon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In White Salmon, March typically has an average temperature of 5°C (40°F), with highs reaching up to 18°C (65°F) and lows dropping to around -13°C (9°F).

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

March Precipitation in White Salmon

In White Salmon in March, the total precipitation amount is 106 mm (4.2 in) spread over 16 days.

March Precipitation Trends in White Salmon

The chart displays monthly precipitation patterns in White Salmon, 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 White Salmon, March typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in White Salmon

In White Salmon in March humidity is 86%. With an average temperature of 5°C (40°F), this humidity feels like wrapping yourself in a damp blanket—uncomfortably heavy and chilly, making it difficult to enjoy outdoor activities without the constant chill seeping in.

March Average Humidity in White Salmon

This chart illustrates the average monthly humidity levels in White Salmon, 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 White Salmon is approximately 86%, 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 White Salmon

In White Salmon in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in White Salmon, you can refer to this Hourly UV Index in White Salmon.

Maximum UV Index Levels in White Salmon for March

The chart shows the monthly maximum UV Index (UVI) for White Salmon 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 White Salmon typically reaches 6, which falls under the high exposure category.

Data source: White Salmon 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 White Salmon Compares to Other Months

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

This table compares monthly weather conditions in White Salmon, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	166 mm (6.5 inches)	86%	low
February Weather	2°C (35°F)	178 mm (7.0 inches)	87%	moderate
March Weather	5°C (40°F)	106 mm (4.2 inches)	86%	high
April Weather	8°C (47°F)	91 mm (3.6 inches)	85%	high
May Weather	13°C (56°F)	37 mm (1.4 inches)	80%	very high
June Weather	17°C (63°F)	28 mm (1.1 inches)	82%	very high
July Weather	21°C (70°F)	2 mm (0.1 inches)	78%	very high
August Weather	21°C (70°F)	4 mm (0.2 inches)	62%	very high
September Weather	16°C (62°F)	40 mm (1.6 inches)	59%	very high
October Weather	9°C (49°F)	90 mm (3.5 inches)	78%	moderate
November Weather	5°C (41°F)	133 mm (5.2 inches)	88%	moderate
December Weather	2°C (35°F)	173 mm (6.8 inches)	88%	low