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May Weather in Twisp, United States

Last updated: June 24, 2025

In May, the average temperature in Twisp, United States is a mild 12°C (55°F), making it a comfortable time to explore. However, temperatures can swing from a chilly -1°C (30°F) to a warm 29°C (84°F). Expect about 38 mm (1.5 in) of precipitation spread over 6 days, contributing to an average humidity of 82%—perfect for lush landscapes and cozy indoor activities!

May Temperature in Twisp

In May in Twisp, the average temperature is 12°C (55°F). The maximum can reach 29°C (84°F) and the minimum can be as low as -1°C (30°F). This makes it an ideal time for travelers to experience a diverse range of weather, so it's wise to pack accordingly.

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

The chart illustrates May temperature patterns in Twisp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Twisp, May typically has an average temperature of 12°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec252535435462696858433426
Data source: Temperature data for Twisp 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 Twisp

In Twisp in May, the total precipitation amount is 38 mm (1.5 in) spread over 6 days.

May Precipitation Trends in Twisp

The chart displays monthly precipitation patterns in Twisp, 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 Twisp, May typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec9675594838185530668394
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Twisp

In Twisp in May, humidity is 82%. With an average temperature of 12°C (55°F), this humidity feels like a heavy blanket wrapping around you, making even a simple walk feel laborious and sticky, which can be quite exhausting for traveling.

May Average Humidity in Twisp

This chart illustrates the average monthly humidity levels in Twisp, 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 Twisp 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 Twisp

In Twisp 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 Twisp.

Maximum UV Index Levels in Twisp for May

The chart shows the monthly maximum UV Index (UVI) for Twisp 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 Twisp typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246799997532
Data source: Twisp 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 Twisp Compares to Other Months

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

This table compares monthly weather conditions in Twisp, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)96 mm (3.8 inches)87%low
February Weather-4°C (25°F)75 mm (3.0 inches)86%moderate
March Weather2°C (35°F)59 mm (2.3 inches)88%high
April Weather6°C (44°F)48 mm (1.9 inches)86%high
May Weather12°C (55°F)38 mm (1.5 inches)82%very high
June Weather17°C (62°F)18 mm (0.7 inches)82%very high
July Weather21°C (70°F)5 mm (0.2 inches)85%very high
August Weather20°C (69°F)5 mm (0.2 inches)77%very high
September Weather14°C (58°F)30 mm (1.2 inches)76%high
October Weather6°C (43°F)66 mm (2.6 inches)88%moderate
November Weather1°C (34°F)83 mm (3.3 inches)88%moderate
December Weather-3°C (26°F)94 mm (3.7 inches)89%low

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