September weather forecast in Friday Harbor

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
31 August, Sunday. day, 16°; night, 14°; partly cloudy1 September, Monday. day, 17°; night, 14°; clear2 September, Tuesday. day, 17°; night, 14°; clear3 September, Wednesday. day, 17°; night, 14°; clear4 September, Thursday. day, 17°; night, 14°; clear5 September, Friday. day, 16°; night, 14°; clear6 September, Saturday. day, 17°; night, 14°; clear
7 September, Sunday. day, 17°; night, 14°; clear8 September, Monday. day, 17°; night, 14°; partly cloudy9 September, Tuesday. day, 16°; night, 14°; partly cloudy10 September, Wednesday. day, 16°; night, 14°; clear11 September, Thursday. day, 17°; night, 14°; clear12 September, Friday. day, 16°; night, 14°; clear13 September, Saturday. day, 16°; night, 13°; clear
14 September, Sunday. day, 16°; night, 13°; partly cloudy15 September, Monday. day, 16°; night, 13°; partly cloudy16 September, Tuesday. day, 15°; night, 13°; rain17 September, Wednesday. day, 15°; night, 12°; rain18 September, Thursday. day, 15°; night, 13°; rain19 September, Friday. day, 15°; night, 13°; rain20 September, Saturday. day, 15°; night, 12°; partly cloudy
21 September, Sunday. day, 15°; night, 12°; clear22 September, Monday. day, 15°; night, 12°; clear23 September, Tuesday. day, 15°; night, 12°; rain24 September, Wednesday. day, 15°; night, 12°; partly cloudy25 September, Thursday. day, 15°; night, 13°; rain26 September, Friday. day, 14°; night, 12°; rain27 September, Saturday. day, 14°; night, 12°; rain
28 September, Sunday. day, 15°; night, 12°; partly cloudy29 September, Monday. day, 14°; night, 12°; partly cloudy30 September, Tuesday. day, 14°; night, 12°; partly cloudy1 October, Wednesday. day, 14°; night, 11°; clear2 October, Thursday. day, 13°; night, 11°; clear3 October, Friday. day, 13°; night, 11°; clear4 October, Saturday. day, 13°; night, 11°; clear

Friday Harbor September

13 sunny days; 8 days with precipitation; 4 cloudy days;
air humidity 82%; 56 millimeters of precipitation (5% of annual average); Wind south-westerly 3.2 Meters per second; Water temperature +15°