May Weather in Chewelah, United States

Last updated: June 24, 2025

In Chewelah, United States, the average temperature in May hovers around 13°C (56°F), with a possible minimum of -2°C (30°F) and a peak reaching 29°C (85°F). Be prepared for some wet days, as the region experiences approximately 58 mm (2.3 in) of precipitation over 9 days. Don't forget your umbrella, as the average humidity lingers at a high 82%!

May Temperature in Chewelah

In May in Chewelah, the average temperature is 13°C (56°F). The maximum can reach 29°C (85°F), and the minimum can be as low as -2°C (30°F). It's advisable to pack layers to accommodate the wide temperature range during your travels.

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

The chart illustrates May temperature patterns in Chewelah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chewelah, May typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (30°F).

Data source: Temperature data for Chewelah generated using information from the Copernicus Climate Change Service.

May Precipitation in Chewelah

In Chewelah in May, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

May Precipitation Trends in Chewelah

The chart displays monthly precipitation patterns in Chewelah, 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 Chewelah, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Chewelah

In Chewelah in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

May Average Humidity in Chewelah

This chart illustrates the average monthly humidity levels in Chewelah, 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 Chewelah is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Chewelah

In Chewelah 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 Chewelah.

Maximum UV Index Levels in Chewelah for May

The chart shows the monthly maximum UV Index (UVI) for Chewelah 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 Chewelah typically reaches 8, which falls under the very high exposure category.

Data source: Chewelah 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 Chewelah Compares to Other Months

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

This table compares monthly weather conditions in Chewelah, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	84 mm (3.3 inches)	90%	low
February Weather	-3°C (27°F)	62 mm (2.5 inches)	91%	moderate
March Weather	2°C (37°F)	64 mm (2.5 inches)	89%	moderate
April Weather	7°C (45°F)	65 mm (2.6 inches)	85%	high
May Weather	13°C (56°F)	58 mm (2.3 inches)	82%	very high
June Weather	18°C (64°F)	33 mm (1.3 inches)	81%	very high
July Weather	22°C (73°F)	7 mm (0.3 inches)	84%	very high
August Weather	22°C (71°F)	21 mm (0.8 inches)	75%	very high
September Weather	15°C (60°F)	37 mm (1.5 inches)	74%	high
October Weather	7°C (45°F)	59 mm (2.3 inches)	85%	moderate
November Weather	2°C (35°F)	71 mm (2.8 inches)	88%	moderate
December Weather	-2°C (29°F)	80 mm (3.1 inches)	93%	low