Monthly weather forecast in San Bruno

SundayMondayTuesdayWednesdayThursdayFridaySaturday
8 December, Sunday. day, 13°; night, 12°; clear9 December, Monday. day, 14°; night, 12°; clear10 December, Tuesday. day, 14°; night, 12°; partly cloudy11 December, Wednesday. day, 13°; night, 11°; clear12 December, Thursday. day, 12°; night, 11°; partly cloudy13 December, Friday. day, 13°; night, 11°; partly cloudy14 December, Saturday. day, 14°; night, 7°; thunderstorm with rain
15 December, Sunday. day, 12°; night, 8°; overcast16 December, Monday. day, 12°; night, 9°; rain17 December, Tuesday. day, 15°; night, 8°; partly cloudy18 December, Wednesday. day, 15°; night, 9°; overcast19 December, Thursday. day, 15°; night, 10°; partly cloudy20 December, Friday. day, 16°; night, 14°; overcast21 December, Saturday. day, 15°; night, 11°; heavy rain
22 December, Sunday. day, 14°; night, 12°; overcast23 December, Monday. day, 16°; night, 12°; partly cloudy24 December, Tuesday. day, 14°; night, 10°; rain25 December, Wednesday. day, 13°; night, 10°; partly cloudy26 December, Thursday. day, 13°; night, 11°; partly cloudy27 December, Friday. day, 13°; night, 12°; partly cloudy28 December, Saturday. day, 13°; night, 14°; rain
29 December, Sunday. day, 13°; night, 11°; rain30 December, Monday. day, 12°; night, 11°; partly cloudy31 December, Tuesday. day, 13°; night, 13°; rain1 January, Wednesday. day, 13°; night, 11°; light rain2 January, Thursday. day, 13°; night, 10°; mostly clear3 January, Friday. day, 12°; night, 11°; mostly clear4 January, Saturday. day, 13°; night, 12°; partly cloudy
5 January, Sunday. day, 14°; night, 13°; light rain6 January, Monday. day, 14°; night, 13°; partly cloudy7 January, Tuesday. day, 14°; night, 12°; partly cloudy8 January, Wednesday. day, 15°; night, 11°; rain9 January, Thursday. day, 12°; night, 9°; clear10 January, Friday. day, 12°; night, 8°; clear11 January, Saturday. day, 11°; night, 8°; clear

Average for 30 days

6 sunny days; 10 days with precipitation; 14 cloudy days;
air humidity 79%; 57 millimeters of precipitation (14% of annual average); Wind south-westerly 5.5 Meters per second; Water temperature +12°