September weather forecast in Ottawa

SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 26°; night, 21°; partly cloudy2 September, Monday. day, 27°; night, 20°; clear3 September, Tuesday. day, 25°; night, 20°; partly cloudy4 September, Wednesday. day, 24°; night, 20°; partly cloudy5 September, Thursday. day, 25°; night, 17°; clear6 September, Friday. day, 25°; night, 20°; clear7 September, Saturday. day, 24°; night, 19°; clear
8 September, Sunday. day, 23°; night, 18°; clear9 September, Monday. day, 24°; night, 18°; clear10 September, Tuesday. day, 22°; night, 17°; clear11 September, Wednesday. day, 23°; night, 16°; clear12 September, Thursday. day, 23°; night, 17°; clear13 September, Friday. day, 23°; night, 16°; partly cloudy14 September, Saturday. day, 21°; night, 17°; partly cloudy
15 September, Sunday. day, 21°; night, 16°; partly cloudy16 September, Monday. day, 23°; night, 16°; partly cloudy17 September, Tuesday. day, 23°; night, 18°; partly cloudy18 September, Wednesday. day, 22°; night, 17°; rain19 September, Thursday. day, 24°; night, 17°; clear20 September, Friday. day, 24°; night, 19°; clear21 September, Saturday. day, 22°; night, 17°; clear
22 September, Sunday. day, 24°; night, 17°; rain23 September, Monday. day, 22°; night, 18°; clear24 September, Tuesday. day, 23°; night, 17°; clear25 September, Wednesday. day, 22°; night, 17°; rain26 September, Thursday. day, 21°; night, 16°; clear27 September, Friday. day, 22°; night, 15°; partly cloudy28 September, Saturday. day, 19°; night, 16°; clear
29 September, Sunday. day, 18°; night, 14°; clear30 September, Monday. day, 18°; night, 12°; clear1 October, Tuesday. day, 18°; night, 14°; partly cloudy2 October, Wednesday. day, 17°; night, 14°; partly cloudy3 October, Thursday. day, 17°; night, 13°; partly cloudy4 October, Friday. day, 20°; night, 13°; partly cloudy5 October, Saturday. day, 18°; night, 14°; rain

Ottawa September

18 sunny days; 3 days with precipitation; 9 cloudy days;
air humidity 61%; 55 millimeters of precipitation (7% of annual average); Wind north-westerly 3.9 Meters per second