San Mateo climate guide

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	18	18	19	19	21	23	25	26	25	23	20	18
Min temperature (night-time)	11	11	12	12	14	16	18	19	18	16	14	12

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	6	7	7	8	8	9	10	9	8	7	6	6
Daily hours of daylight	11	11	12	13	14	14	14	13	12	11	11	10

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	4	4	4	3	2	1	1	1	2	4	5	5
Average monthly rainfall (mm)	46	42	30	24	9	3	1	1	13	28	49	51

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV Index (Maximum)	4	6	8	9	10	11	11	11	9	7	5	4
Heat & Humidity	0	0	0	0	0	0	L	L	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Going to San Mateo? Find the best month to visit San Mateo based on the weather.

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