May Weather in West, United States

Last updated: June 24, 2025

In West, United States, the average temperature in May is a pleasant 24°C (76°F). However, be prepared for a range, as temperatures can dip to a minimum of 8°C (47°F) and peak at a maximum of 37°C (99°F). Rainfall is moderate, with an average of 171 mm (6.7 in) over about 13 days, contributing to a high average humidity of 81%.

May Temperature in West

In May in West, the average temperature is 24°C (76°F). Maximums can reach 37°C (99°F), while minimums can dip to as low as 8°C (47°F). Be sure to pack accordingly, as the weather can vary significantly, making it essential to dress in layers.

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

The chart illustrates May temperature patterns in West, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West, May typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (47°F).

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

May Precipitation in West

In West in May, the precipitation amount is 171 mm (6.7 in) over a period of 13 days.

May Precipitation Trends in West

The chart displays monthly precipitation patterns in West, 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, May typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

May Humidity in West

In West in May, humidity is 81%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel exhausting, leaving travelers in need of frequent breaks and plenty of hydration.

May Average Humidity in West

This chart illustrates the average monthly humidity levels in West, 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 is approximately 81%, 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 West

In West in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in West.

Maximum UV Index Levels in West for May

The chart shows the monthly maximum UV Index (UVI) for West 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 typically reaches 11, which falls under the extreme exposure category.

Data source: West 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 Compares to Other Months

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

This table compares monthly weather conditions in West, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (49°F)	63 mm (2.5 inches)	79%	moderate
February Weather	11°C (51°F)	86 mm (3.4 inches)	80%	high
March Weather	17°C (62°F)	84 mm (3.3 inches)	78%	very high
April Weather	19°C (67°F)	104 mm (4.1 inches)	79%	very high
May Weather	24°C (76°F)	171 mm (6.7 inches)	81%	extreme
June Weather	28°C (83°F)	76 mm (3.0 inches)	77%	extreme
July Weather	30°C (87°F)	54 mm (2.1 inches)	71%	extreme
August Weather	30°C (87°F)	83 mm (3.3 inches)	67%	extreme
September Weather	27°C (81°F)	76 mm (3.0 inches)	69%	very high
October Weather	21°C (70°F)	127 mm (5.0 inches)	73%	very high
November Weather	15°C (59°F)	53 mm (2.1 inches)	82%	high
December Weather	12°C (54°F)	62 mm (2.5 inches)	87%	moderate