Monthly weather forecast in San Bruno

SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 December, Sunday. day, 14°; night, 13°; partly cloudy2 December, Monday. day, 14°; night, 12°; partly cloudy3 December, Tuesday. day, 16°; night, 8°; mostly clear4 December, Wednesday. day, 18°; night, 9°; mostly clear5 December, Thursday. day, 16°; night, 8°; partly cloudy6 December, Friday. day, 17°; night, 9°; partly cloudy7 December, Saturday. day, 14°; night, 10°; partly cloudy
8 December, Sunday. day, 16°; night, 9°; partly cloudy9 December, Monday. day, 17°; night, 10°; clear10 December, Tuesday. day, 15°; night, 7°; clear11 December, Wednesday. day, 15°; night, 8°; partly cloudy12 December, Thursday. day, 15°; night, 10°; partly cloudy13 December, Friday. day, 15°; night, 12°; partly cloudy14 December, Saturday. day, 14°; night, 11°; rain
15 December, Sunday. day, 16°; night, 15°; partly cloudy16 December, Monday. day, 15°; night, 13°; light rain17 December, Tuesday. day, 14°; night, 10°; mostly clear18 December, Wednesday. day, 13°; night, 10°; partly cloudy19 December, Thursday. day, 14°; night, 12°; clear20 December, Friday. day, 15°; night, 12°; mostly clear21 December, Saturday. day, 15°; night, 13°; partly cloudy
22 December, Sunday. day, 15°; night, 13°; mostly clear23 December, Monday. day, 15°; night, 13°; mostly clear24 December, Tuesday. day, 15°; night, 14°; partly cloudy25 December, Wednesday. day, 14°; night, 12°; rain26 December, Thursday. day, 14°; night, 14°; rain27 December, Friday. day, 14°; night, 11°; clear28 December, Saturday. day, 14°; night, 11°; partly cloudy
29 December, Sunday. day, 14°; night, 12°; partly cloudy30 December, Monday. day, 14°; night, 12°; partly cloudy31 December, Tuesday. day, 15°; night, 13°; mostly clear1 January, Wednesday. day, 16°; night, 14°; partly cloudyNext, the average data for 10 years2 January, Thursday. day, 11°; night, 10°; partly cloudy3 January, Friday. day, 12°; night, 10°; partly cloudy4 January, Saturday. day, 13°; night, 11°; partly cloudy

Average for 30 days

13 sunny days; 2 days with precipitation; 15 cloudy days;
air humidity 72%; 5 millimeters of precipitation (2% of annual average); Wind north-westerly 4.3 Meters per second; Water temperature +13°