May Weather in Claremont, United States

Last updated: June 24, 2025

In Claremont, United States, the average temperature in May hovers around 15°C (59°F). It's a month of contrasts, with minimum temperatures dipping to -1°C (30°F) and highs reaching up to 35°C (95°F). Expect 143 mm (5.6 in) of precipitation spread over 14 days, contributing to an average humidity of 74%. Get ready for a blend of cool and warm days!

May Temperature in Claremont

In May in Claremont, the average temperature is 15°C (59°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as -1°C (30°F). It's advisable to pack for a wide range of weather conditions to fully enjoy your travels in this diverse climate.

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

The chart illustrates May temperature patterns in Claremont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Claremont, May typically has an average temperature of 15°C (59°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Claremont

In Claremont in May, the total precipitation amount is 143 mm (5.6 in), spread over a duration of 14 days.

May Precipitation Trends in Claremont

The chart displays monthly precipitation patterns in Claremont, 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 Claremont, May typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 14 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 Claremont

In Claremont in May, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

May Average Humidity in Claremont

This chart illustrates the average monthly humidity levels in Claremont, 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 Claremont is approximately 74%, 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 Claremont

In Claremont 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 Claremont.

Maximum UV Index Levels in Claremont for May

The chart shows the monthly maximum UV Index (UVI) for Claremont 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 Claremont typically reaches 9, which falls under the very high exposure category.

Data source: Claremont 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 Claremont Compares to Other Months

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

This table compares monthly weather conditions in Claremont, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	36 mm (1.4 inches)	82%	moderate
February Weather	-9°C (16°F)	45 mm (1.8 inches)	84%	moderate
March Weather	1°C (33°F)	63 mm (2.5 inches)	80%	moderate
April Weather	6°C (44°F)	94 mm (3.7 inches)	81%	very high
May Weather	15°C (59°F)	143 mm (5.6 inches)	74%	very high
June Weather	21°C (71°F)	127 mm (5.0 inches)	80%	very high
July Weather	23°C (73°F)	104 mm (4.1 inches)	80%	very high
August Weather	21°C (70°F)	121 mm (4.8 inches)	77%	very high
September Weather	18°C (64°F)	128 mm (5.0 inches)	75%	very high
October Weather	9°C (48°F)	98 mm (3.9 inches)	80%	moderate
November Weather	1°C (34°F)	43 mm (1.7 inches)	87%	moderate
December Weather	-4°C (25°F)	42 mm (1.6 inches)	83%	moderate