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May Weather in West Wenatchee, United States

Last updated: June 24, 2025

In May, the average temperature in West Wenatchee, United States is a mild 13°C (56°F). Expect a minimum chill of 0°C (32°F), while temperatures can peak at a warm 30°C (86°F). During this month, precipitation averages around 26 mm (1.0 in) over the course of 5 days, and the average humidity sits comfortably at 81%.

May Temperature in West Wenatchee

In May in West Wenatchee, the average temperature is 13°C (56°F). Maximums can reach 30°C (86°F), while minimums can drop as low as 0°C (32°F). This wide range of temperatures makes it essential for travelers to pack appropriately for both warm and cold conditions.

May Weather in West Wenatchee: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in West Wenatchee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Wenatchee, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec282937465663706960463629
Data source: Temperature data for West Wenatchee 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 West Wenatchee

In West Wenatchee in May, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

May Precipitation Trends in West Wenatchee

The chart displays monthly precipitation patterns in West Wenatchee, 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 West Wenatchee, May typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec8476464127143526566479
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in West Wenatchee

In West Wenatchee in May, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

May Average Humidity in West Wenatchee

This chart illustrates the average monthly humidity levels in West Wenatchee, 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 West Wenatchee is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%87%84%81%82%79%63%62%83%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in West Wenatchee

In West Wenatchee in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in West Wenatchee.

Maximum UV Index Levels in West Wenatchee for May

The chart shows the monthly maximum UV Index (UVI) for West Wenatchee 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 West Wenatchee typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467891097532
Data source: West Wenatchee 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 West Wenatchee Compares to Other Months

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

This table compares monthly weather conditions in West Wenatchee, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)84 mm (3.3 inches)86%low
February Weather-2°C (29°F)76 mm (3.0 inches)86%moderate
March Weather3°C (38°F)46 mm (1.8 inches)87%high
April Weather8°C (46°F)41 mm (1.6 inches)84%high
May Weather13°C (56°F)26 mm (1.0 inches)81%very high
June Weather17°C (63°F)14 mm (0.5 inches)82%very high
July Weather21°C (70°F)3 mm (0.1 inches)79%very high
August Weather21°C (70°F)5 mm (0.2 inches)63%very high
September Weather15°C (60°F)26 mm (1.0 inches)62%high
October Weather8°C (46°F)56 mm (2.2 inches)83%moderate
November Weather2°C (37°F)64 mm (2.5 inches)89%moderate
December Weather-1°C (30°F)79 mm (3.1 inches)88%low

Compare West Wenatchee's Climate with Cities Worldwide