Monthly weather forecast in San Francisco

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
25 August, Sunday. day, 21°; night, 15°; partly cloudy26 August, Monday. day, 21°; night, 15°; partly cloudy27 August, Tuesday. day, 20°; night, 15°; partly cloudy28 August, Wednesday. day, 20°; night, 15°; partly cloudy29 August, Thursday. day, 20°; night, 16°; partly cloudy30 August, Friday. day, 20°; night, 16°; light rain31 August, Saturday. day, 19°; night, 16°; partly cloudy
1 September, Sunday. day, 19°; night, 15°; light rain2 September, Monday. day, 19°; night, 15°; mostly clear3 September, Tuesday. day, 20°; night, 16°; mostly clear4 September, Wednesday. day, 22°; night, 15°; partly cloudy5 September, Thursday. day, 22°; night, 16°; partly cloudy6 September, Friday. day, 22°; night, 16°; partly cloudy7 September, Saturday. day, 21°; night, 17°; clear
8 September, Sunday. day, 21°; night, 17°; clear9 September, Monday. day, 22°; night, 18°; clear10 September, Tuesday. day, 23°; night, 18°; clear11 September, Wednesday. day, 22°; night, 17°; clear12 September, Thursday. day, 20°; night, 16°; clear13 September, Friday. day, 20°; night, 16°; mostly clear14 September, Saturday. day, 20°; night, 16°; clear
15 September, Sunday. day, 20°; night, 16°; clear16 September, Monday. day, 21°; night, 17°; clear17 September, Tuesday. day, 22°; night, 18°; clear18 September, Wednesday. day, 22°; night, 17°; clear19 September, Thursday. day, 21°; night, 16°; clear20 September, Friday. day, 20°; night, 16°; clear21 September, Saturday. day, 20°; night, 16°; clear
22 September, Sunday. day, 21°; night, 16°; clear23 September, Monday. day, 21°; night, 16°; clear24 September, Tuesday. day, 21°; night, 17°; clearNext, the average data for 10 years25 September, Wednesday. day, 21°; night, 19°; clear26 September, Thursday. day, 22°; night, 19°; clear27 September, Friday. day, 20°; night, 17°; clear28 September, Saturday. day, 16°; night, 15°; clear

Average for 30 days

20 sunny days; 2 days with precipitation; 8 cloudy days;
air humidity 73%; 0.3 millimeters of precipitation (1% of annual average); Wind westerly 5.8 Meters per second; Water temperature +16°