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March Weather in Brush Prairie, United States

Last updated: June 24, 2025

The average temperature in Brush Prairie, United States for March is a cool 7°C (45°F). During this time, temperatures can range from a chilly -4°C (26°F) to a pleasant 22°C (72°F). Be prepared for some rain, as the area experiences an average precipitation of 189 mm (7.4 in) over about 18 days. Additionally, expect a high humidity level of 85%, adding to the crisp atmosphere of the season.

March Temperature in Brush Prairie

In March in Brush Prairie, the average temperature is 7°C (45°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -4°C (26°F). This variability in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.

March Weather in Brush Prairie: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Brush Prairie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brush Prairie, March typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec403945505762676963524540
Data source: Temperature data for Brush Prairie generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Brush Prairie

In Brush Prairie in March, the total precipitation amount is 189 mm (7.4 in) spread over a period of 18 days.

March Precipitation Trends in Brush Prairie

The chart displays monthly precipitation patterns in Brush Prairie, 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 Brush Prairie, March typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec24626018916686751013111199260273
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Brush Prairie

In Brush Prairie in March, humidity is 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

March Average Humidity in Brush Prairie

This chart illustrates the average monthly humidity levels in Brush Prairie, 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 Brush Prairie is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Brush Prairie

In Brush Prairie 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 Brush Prairie.

Maximum UV Index Levels in Brush Prairie for March

The chart shows the monthly maximum UV Index (UVI) for Brush Prairie 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 Brush Prairie typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356991087532
Data source: Brush Prairie 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 Brush Prairie Compares to Other Months

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

This table compares monthly weather conditions in Brush Prairie, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)246 mm (9.7 inches)85%low
February Weather4°C (40°F)260 mm (10.2 inches)84%moderate
March Weather7°C (45°F)189 mm (7.4 inches)85%moderate
April Weather10°C (50°F)166 mm (6.5 inches)83%high
May Weather14°C (57°F)86 mm (3.4 inches)83%very high
June Weather17°C (63°F)75 mm (3.0 inches)83%very high
July Weather20°C (68°F)10 mm (0.4 inches)82%very high
August Weather20°C (69°F)13 mm (0.5 inches)74%very high
September Weather17°C (63°F)111 mm (4.4 inches)71%high
October Weather11°C (52°F)199 mm (7.8 inches)81%moderate
November Weather7°C (46°F)260 mm (10.2 inches)87%moderate
December Weather5°C (40°F)273 mm (10.7 inches)87%low

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