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May Weather in Darrington, United States

Last updated: June 24, 2025

In May, the average temperature in Darrington, United States hovers around 9°C (49°F). Expect a range from a chilly -2°C (29°F) to a pleasant 26°C (79°F). During this time, you might experience 14 days of rain, totaling 118 mm (4.7 in) of precipitation, while the air remains quite humid with an average of 82%.

May Temperature in Darrington

In May in Darrington, the average temperature is 9°C (49°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures when traveling during this month.

May Weather in Darrington: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Darrington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Darrington, May typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec312935404954596053423630
Data source: Temperature data for Darrington 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.

May Precipitation in Darrington

In Darrington in May, the precipitation amount is 118 mm (4.7 in) over a span of 14 days.

May Precipitation Trends in Darrington

The chart displays monthly precipitation patterns in Darrington, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Darrington, May typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec3213392442021181074538154285398366
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Darrington

In Darrington in May, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

May Average Humidity in Darrington

This chart illustrates the average monthly humidity levels in Darrington, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Darrington is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%88%86%82%82%85%77%76%88%88%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Darrington

In Darrington in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Darrington.

Maximum UV Index Levels in Darrington for May

The chart shows the monthly maximum UV Index (UVI) for Darrington in May, 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 May, the maximum UV index in Darrington typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799987532
Data source: Darrington May 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 May Weather in Darrington Compares to Other Months

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

This table compares monthly weather conditions in Darrington, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)321 mm (12.6 inches)87%low
February Weather-2°C (29°F)339 mm (13.3 inches)86%moderate
March Weather2°C (35°F)244 mm (9.6 inches)88%moderate
April Weather5°C (41°F)202 mm (7.9 inches)86%high
May Weather9°C (49°F)118 mm (4.7 inches)82%very high
June Weather12°C (54°F)107 mm (4.2 inches)82%very high
July Weather15°C (59°F)45 mm (1.8 inches)85%very high
August Weather15°C (60°F)38 mm (1.5 inches)77%very high
September Weather12°C (54°F)154 mm (6.1 inches)76%high
October Weather6°C (43°F)285 mm (11.2 inches)88%moderate
November Weather2°C (36°F)398 mm (15.7 inches)88%moderate
December Weather-1°C (31°F)366 mm (14.4 inches)89%low

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