September weather forecast in Half Moon Bay

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 19°; night, 17°; partly cloudy2 September, Monday. day, 18°; night, 16°; clear3 September, Tuesday. day, 17°; night, 16°; clear4 September, Wednesday. day, 17°; night, 16°; clear5 September, Thursday. day, 19°; night, 17°; clear6 September, Friday. day, 18°; night, 16°; clear7 September, Saturday. day, 17°; night, 15°; clear
8 September, Sunday. day, 16°; night, 16°; clear9 September, Monday. day, 18°; night, 17°; partly cloudy10 September, Tuesday. day, 18°; night, 15°; partly cloudy11 September, Wednesday. day, 16°; night, 14°; clear12 September, Thursday. day, 15°; night, 14°; overcast13 September, Friday. day, 15°; night, 15°; partly cloudy14 September, Saturday. day, 15°; night, 15°; clear
15 September, Sunday. day, 15°; night, 15°; clear16 September, Monday. day, 16°; night, 16°; clear17 September, Tuesday. day, 18°; night, 16°; clear18 September, Wednesday. day, 18°; night, 17°; clear19 September, Thursday. day, 19°; night, 17°; partly cloudy20 September, Friday. day, 17°; night, 15°; partly cloudy21 September, Saturday. day, 16°; night, 15°; clear
22 September, Sunday. day, 18°; night, 16°; clear23 September, Monday. day, 18°; night, 17°; clear24 September, Tuesday. day, 18°; night, 17°; clear25 September, Wednesday. day, 20°; night, 19°; clear26 September, Thursday. day, 20°; night, 18°; clear27 September, Friday. day, 19°; night, 17°; clear28 September, Saturday. day, 16°; night, 15°; clear
29 September, Sunday. day, 16°; night, 15°; clear30 September, Monday. day, 18°; night, 17°; clear1 October, Tuesday. day, 18°; night, 17°; clear2 October, Wednesday. day, 18°; night, 17°; clear3 October, Thursday. day, 18°; night, 16°; clear4 October, Friday. day, 18°; night, 16°; clear5 October, Saturday. day, 18°; night, 16°; clear

Half Moon Bay September

23 sunny days; 0 days with precipitation; 7 cloudy days;
air humidity 74%; 4 millimeters of precipitation (1% of annual average); Wind westerly 4 Meters per second; Water temperature +17°