Monthly weather forecast in Saint John

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 19°; night, 15°; clear2 September, Monday. day, 22°; night, 12°; partly cloudy3 September, Tuesday. day, 20°; night, 10°; mostly clear4 September, Wednesday. day, 21°; night, 12°; partly cloudy5 September, Thursday. day, 22°; night, 12°; clear6 September, Friday. day, 21°; night, 12°; mostly clear7 September, Saturday. day, 22°; night, 16°; overcast
8 September, Sunday. day, 20°; night, 16°; rain9 September, Monday. day, 20°; night, 15°; partly cloudy10 September, Tuesday. day, 21°; night, 15°; clear11 September, Wednesday. day, 21°; night, 14°; partly cloudy12 September, Thursday. day, 21°; night, 12°; partly cloudy13 September, Friday. day, 20°; night, 13°; mostly clear14 September, Saturday. day, 15°; night, 13°; mostly clear
15 September, Sunday. day, 14°; night, 14°; mostly clear16 September, Monday. day, 15°; night, 14°; partly cloudy17 September, Tuesday. day, 14°; night, 13°; rain18 September, Wednesday. day, 14°; night, 12°; light rain19 September, Thursday. day, 15°; night, 12°; partly cloudy20 September, Friday. day, 16°; night, 12°; clear21 September, Saturday. day, 15°; night, 12°; partly cloudy
22 September, Sunday. day, 15°; night, 12°; partly cloudy23 September, Monday. day, 15°; night, 12°; mostly clear24 September, Tuesday. day, 16°; night, 14°; clear25 September, Wednesday. day, 16°; night, 12°; clear26 September, Thursday. day, 14°; night, 13°; clear27 September, Friday. day, 15°; night, 13°; clear28 September, Saturday. day, 16°; night, 13°; clear
29 September, Sunday. day, 15°; night, 13°; mostly clear30 September, Monday. day, 15°; night, 13°; clear1 October, Tuesday. day, 17°; night, 13°; mostly clearNext, the average data for 10 years2 October, Wednesday. day, 14°; night, 10°; partly cloudy3 October, Thursday. day, 15°; night, 11°; rain4 October, Friday. day, 13°; night, 11°; partly cloudy5 October, Saturday. day, 13°; night, 10°; partly cloudy

Average for 30 days

17 sunny days; 3 days with precipitation; 10 cloudy days;
air humidity 73%; 16 millimeters of precipitation (2% of annual average); Wind south-westerly 4.9 Meters per second; Water temperature +18°