February Weather in Vashon, United States

Last updated: June 24, 2025

In Vashon, United States, the average temperature in February hovers around 5°C (42°F). Expect a minimum chill of -7°C (20°F) and a maximum warmth reaching 14°C (57°F). The month brings 142 mm (5.6 in) of precipitation spread over 19 days, contributing to an average humidity of 84%. Prepare for a cool, damp month ahead!

February Temperature in Vashon

In February in Vashon, the average temperature is 5°C (42°F). The maximum can reach 14°C (57°F), while the minimum can dip as low as -7°C (20°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit.

February Weather in Vashon: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Vashon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vashon, February typically has an average temperature of 5°C (42°F), with highs reaching up to 14°C (57°F) and lows dropping to around -7°C (20°F).

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

February Precipitation in Vashon

In Vashon in February, the precipitation amount is 142 mm (5.6 in), spread over 19 days.

February Precipitation Trends in Vashon

The chart displays monthly precipitation patterns in Vashon, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Vashon, February typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Vashon

In Vashon in February, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

February Average Humidity in Vashon

This chart illustrates the average monthly humidity levels in Vashon, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Vashon is approximately 84%, offering insight into how humid the weather typically is during this month.

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

February UV Index in Vashon

In Vashon in February, 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 Vashon, you can check the information here.

Maximum UV Index Levels in Vashon for February

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

Data source: Vashon February 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 February Weather in Vashon Compares to Other Months

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

This table compares monthly weather conditions in Vashon, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	160 mm (6.3 inches)	86%	low
February Weather	5°C (42°F)	142 mm (5.6 inches)	84%	moderate
March Weather	8°C (46°F)	109 mm (4.3 inches)	85%	moderate
April Weather	10°C (50°F)	97 mm (3.8 inches)	83%	high
May Weather	14°C (57°F)	60 mm (2.4 inches)	84%	very high
June Weather	17°C (62°F)	55 mm (2.2 inches)	84%	very high
July Weather	20°C (67°F)	17 mm (0.7 inches)	82%	very high
August Weather	20°C (68°F)	17 mm (0.7 inches)	73%	very high
September Weather	17°C (63°F)	84 mm (3.3 inches)	74%	high
October Weather	12°C (53°F)	128 mm (5.0 inches)	83%	moderate
November Weather	9°C (48°F)	161 mm (6.3 inches)	86%	low
December Weather	6°C (43°F)	177 mm (7.0 inches)	87%	low