May Weather in Cerritos, United States

Last updated: June 24, 2025

In Cerritos, United States, the average temperature in May is a pleasant 18°C (64°F). Expect a range that can dip to a minimum of 11°C (52°F) and peaking at a warm 30°C (86°F). During this month, precipitation is recorded at 12 mm (0.5 in) over approximately 3 days, with an average humidity of 70%. Perfect weather for exploring!

May Temperature in Cerritos

In May in Cerritos, the average temperature is 18°C (64°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 11°C (52°F). This pleasant weather makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates May temperature patterns in Cerritos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerritos, May typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Cerritos

In Cerritos in May, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

May Precipitation Trends in Cerritos

The chart displays monthly precipitation patterns in Cerritos, 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 Cerritos, May typically receives around 12 mm (0.5 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 Cerritos

In Cerritos in May humidity is 70%. With an average temperature of 18°C (64°F), this humidity feels like a sticky embrace, making outdoor excursions a bit more cumbersome and requiring frequent breaks to stay refreshed and hydrated.

May Average Humidity in Cerritos

This chart illustrates the average monthly humidity levels in Cerritos, 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 Cerritos is approximately 70%, 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 Cerritos

In Cerritos 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 Cerritos.

Maximum UV Index Levels in Cerritos for May

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

Data source: Cerritos 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 Cerritos Compares to Other Months

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

This table compares monthly weather conditions in Cerritos, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	65 mm (2.5 inches)	74%	moderate
February Weather	14°C (58°F)	52 mm (2.0 inches)	79%	high
March Weather	15°C (60°F)	55 mm (2.2 inches)	75%	very high
April Weather	17°C (63°F)	23 mm (0.9 inches)	70%	very high
May Weather	18°C (64°F)	12 mm (0.5 inches)	70%	very high
June Weather	20°C (68°F)	4 mm (0.2 inches)	72%	extreme
July Weather	22°C (72°F)	3 mm (0.1 inches)	73%	extreme
August Weather	23°C (73°F)	2 mm (0.1 inches)	69%	very high
September Weather	22°C (72°F)	3 mm (0.1 inches)	68%	very high
October Weather	20°C (69°F)	9 mm (0.4 inches)	67%	high
November Weather	17°C (63°F)	18 mm (0.7 inches)	68%	moderate
December Weather	14°C (58°F)	68 mm (2.7 inches)	71%	moderate