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May Weather in Moses Lake, United States

Last updated: June 24, 2025

In May, the average temperature in Moses Lake, United States is a comfortable 18°C (65°F). Temperatures can vary widely, ranging from a chilly 4°C (39°F) to a warm 35°C (95°F). Expect some moisture, with an average precipitation of 13 mm (0.5 in) over about 4 days. Don't forget to prepare for the humidity, which averages around 77%, making it feel a bit warmer.

May Temperature in Moses Lake

In May in Moses Lake, the average temperature is 18°C (65°F). Maximums can reach 35°C (95°F), while minimums can be as low as 4°C (39°F). This diverse temperature range makes Moses Lake an ideal destination for travelers looking to enjoy both warm and cooler climates.

May Weather in Moses Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Moses Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moses Lake, May typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec323344536472797867514133
Data source: Temperature data for Moses Lake 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 Moses Lake

In Moses Lake in May, the precipitation amount is 13 mm (0.5 in) over a span of 4 days.

May Precipitation Trends in Moses Lake

The chart displays monthly precipitation patterns in Moses Lake, 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 Moses Lake, May typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec433427261371313313834
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Moses Lake

In Moses Lake in May humidity is 77%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that's both refreshing and slightly stifling, making it essential for travelers to stay hydrated and take frequent breaks to enjoy the vibrant surroundings without feeling overly fatigued.

May Average Humidity in Moses Lake

This chart illustrates the average monthly humidity levels in Moses Lake, 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 Moses Lake is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Moses Lake

In Moses Lake 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 Moses Lake.

Maximum UV Index Levels in Moses Lake for May

The chart shows the monthly maximum UV Index (UVI) for Moses Lake 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 Moses Lake typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356891097532
Data source: Moses Lake 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 Moses Lake Compares to Other Months

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

This table compares monthly weather conditions in Moses Lake, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)43 mm (1.7 inches)85%low
February Weather1°C (33°F)34 mm (1.3 inches)86%moderate
March Weather7°C (44°F)27 mm (1.1 inches)86%moderate
April Weather12°C (53°F)26 mm (1.0 inches)82%high
May Weather18°C (65°F)13 mm (0.5 inches)77%very high
June Weather22°C (72°F)7 mm (0.3 inches)79%very high
July Weather26°C (79°F)1 mm (0.0 inches)77%very high
August Weather26°C (78°F)3 mm (0.1 inches)62%very high
September Weather19°C (67°F)13 mm (0.5 inches)60%high
October Weather11°C (52°F)31 mm (1.2 inches)80%moderate
November Weather5°C (41°F)38 mm (1.5 inches)87%moderate
December Weather1°C (33°F)34 mm (1.4 inches)86%low

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