May

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California Weather May

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Temperatures trend during May in California

See the weather trend as well as the moving average line

May weather in California day by day

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April June

Date	Weather	Temperatures	Rain	UV
May 1	Patchy rain possible	21° /10°	0.1 mm	8
May 2	Cloudy	21° /15°	0 mm	7
May 3	Patchy rain possible	22° /12°	0.6 mm	8
May 4	Moderate rain	23° /12°	13.6 mm	8
May 5	Moderate or heavy rain shower	24° /16°	5.7 mm	8
May 6	Light rain	22° /17°	5.5 mm	6
May 7	Patchy rain possible	20° /13°	1.8 mm	4
May 8	Patchy rain possible	21° /12°	0.3 mm	8
May 9	Light rain	20° /12°	2.7 mm	7
May 10	Overcast	23° /12°	0 mm	7
May 11	Light rain	20° /13°	5.9 mm	5
May 12	Patchy rain possible	20° /11°	0.5 mm	8
May 13	Moderate rain	21° /15°	21 mm	7
May 14	Moderate rain	21° /14°	15.5 mm	5
May 15	Patchy rain possible	23° /14°	1 mm	6
May 16	Patchy rain possible	28° /14°	0.2 mm	8
May 17	Overcast	28° /19°	0.2 mm	8
May 18	Overcast	29° /18°	0 mm	9
May 19	Overcast	29° /18°	0 mm	8
May 20	Overcast	28° /18°	0.1 mm	8
May 21	Moderate rain	16° /13°	18 mm	4
May 22	Moderate rain	19° /14°	18.6 mm	4
May 23	Moderate rain	17° /13°	10.4 mm	4
May 24	Light rain	21° /14°	2.7 mm	4
May 25	Moderate rain	21° /16°	18 mm	4
May 26	Overcast	21° /17°	0.6 mm	3
May 27	Light rain	22° /17°	5.8 mm	3
May 28	Heavy rain	19° /15°	40.7 mm	7
May 29	Patchy rain possible	22° /13°	1 mm	8
May 30	Moderate rain	22° /17°	10.7 mm	8
May 31	Torrential rain shower	22° /14°	73.7 mm	8
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Important Notice

Our weather forecast for California in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the California forecast closer to your planned date for the most up-to-date weather information.

Change Month

California in May - FAQ

What are the expected maximum and minimum temperatures in California during May?

Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in California during May?

Significant rainfall exceeding 275 mm is expected in California during May, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in California during May?

The average wind speed in California during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in California

Explore the daily rainfall trends and prepare for Californias May weather 💧

Typically, California has 14 rainy days in May with a total of 275 mm of rainfall.

UV exposure in California during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
						1 21°
2 21°	3 22°	4 23°	5 24°	6 22°	7 20°	8 21°
9 20°	10 23°	11 20°	12 20°	13 21°	14 21°	15 23°
16 28°	17 28°	18 29°	19 29°	20 28°	21 16°	22 19°
23 17°	24 21°	25 21°	26 21°	27 22°	28 19°	29 22°
30 22°	31 22°