May Weather in McClellan Park, United States

Last updated: June 24, 2025

In McClellan Park, United States, the average temperature in May is a pleasant 21°C (70°F). However, be prepared for a range of temperatures—minimums can dip to 7°C (45°F), while maximums can soar to an impressive 41°C (105°F). During this month, expect 23 mm (0.9 in) of precipitation over approximately 3 days, accompanied by an average humidity level of 74%.

May Temperature in McClellan Park

In May in McClellan Park, the average temperature is 21°C (70°F). Maximums can reach 41°C (105°F), while minimums can drop to as low as 7°C (45°F). Be prepared for a wide range of temperatures during your trip, so pack accordingly!

May Weather in McClellan Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in McClellan Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McClellan Park, May typically has an average temperature of 21°C (70°F), with highs reaching up to 41°C (105°F) and lows dropping to around 7°C (45°F).

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

May Precipitation in McClellan Park

In McClellan Park in May, the precipitation amount is 23 mm (0.9 in) over the course of 3 days.

May Precipitation Trends in McClellan Park

The chart displays monthly precipitation patterns in McClellan Park, 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 McClellan Park, May typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 3 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 McClellan Park

In McClellan Park in May humidity is 74%. With an average temperature of 21°C (70°F), this humidity feels like a warm, moist embrace, making outdoor activities both invigorating and slightly draining, so travelers should stay hydrated and take breaks often.

May Average Humidity in McClellan Park

This chart illustrates the average monthly humidity levels in McClellan Park, 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 McClellan Park 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 McClellan Park

In McClellan Park in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in McClellan Park.

Maximum UV Index Levels in McClellan Park for May

The chart shows the monthly maximum UV Index (UVI) for McClellan Park 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 McClellan Park typically reaches 10, which falls under the very high exposure category.

Data source: McClellan Park 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 McClellan Park Compares to Other Months

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

This table compares monthly weather conditions in McClellan Park, 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 (50°F)	121 mm (4.7 inches)	84%	moderate
February Weather	11°C (53°F)	109 mm (4.3 inches)	84%	moderate
March Weather	14°C (57°F)	101 mm (4.0 inches)	83%	high
April Weather	17°C (63°F)	48 mm (1.9 inches)	81%	very high
May Weather	21°C (70°F)	23 mm (0.9 inches)	74%	very high
June Weather	25°C (78°F)	5 mm (0.2 inches)	64%	extreme
July Weather	27°C (80°F)	0 mm (0.0 inches)	44%	extreme
August Weather	26°C (79°F)	0 mm (0.0 inches)	36%	very high
September Weather	24°C (75°F)	3 mm (0.1 inches)	44%	very high
October Weather	19°C (67°F)	37 mm (1.5 inches)	65%	high
November Weather	13°C (56°F)	57 mm (2.2 inches)	84%	moderate
December Weather	10°C (49°F)	101 mm (4.0 inches)	83%	moderate