Monthly weather forecast in San Mateo

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 13°; night, 9°; partly cloudy16 December, Monday. day, 13°; night, 11°; rain17 December, Tuesday. day, 15°; night, 9°; partly cloudy18 December, Wednesday. day, 15°; night, 10°; partly cloudy19 December, Thursday. day, 16°; night, 11°; clear20 December, Friday. day, 16°; night, 13°; mostly clear21 December, Saturday. day, 15°; night, 13°; rain
22 December, Sunday. day, 15°; night, 12°; heavy rain23 December, Monday. day, 14°; night, 12°; light rain24 December, Tuesday. day, 13°; night, 11°; rain25 December, Wednesday. day, 13°; night, 11°; partly cloudy26 December, Thursday. day, 14°; night, 11°; overcast27 December, Friday. day, 15°; night, 13°; mostly clear28 December, Saturday. day, 16°; night, 14°; clear
29 December, Sunday. day, 16°; night, 13°; clear30 December, Monday. day, 14°; night, 10°; clear31 December, Tuesday. day, 11°; night, 8°; mostly clear1 January, Wednesday. day, 10°; night, 7°; rain2 January, Thursday. day, 7°; night, 5°; light rain3 January, Friday. day, 6°; night, 5°; partly cloudy4 January, Saturday. day, 6°; night, 3°; mostly clear
5 January, Sunday. day, 9°; night, 9°; light rain6 January, Monday. day, 10°; night, 10°; rain7 January, Tuesday. day, 12°; night, 10°; partly cloudy8 January, Wednesday. day, 13°; night, 12°; partly cloudy9 January, Thursday. day, 13°; night, 9°; rain10 January, Friday. day, 11°; night, 9°; light rain11 January, Saturday. day, 12°; night, 12°; rain
12 January, Sunday. day, 12°; night, 11°; light rain13 January, Monday. day, 11°; night, 8°; light rainNext, the average data for 10 years14 January, Tuesday. day, 14°; night, 13°; clear15 January, Wednesday. day, 14°; night, 12°; clear16 January, Thursday. day, 14°; night, 12°; clear17 January, Friday. day, 14°; night, 12°; partly cloudy18 January, Saturday. day, 15°; night, 13°; partly cloudy

Average for 30 days

9 sunny days; 13 days with precipitation; 8 cloudy days;
air humidity 79%; 42 millimeters of precipitation (10% of annual average); Wind north-westerly 5.9 Meters per second; Water temperature +11°