Monthly weather forecast in Belfast

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 16°; night, 13°; overcast2 September, Monday. day, 15°; night, 14°; overcast3 September, Tuesday. day, 16°; night, 13°; rain4 September, Wednesday. day, 15°; night, 14°; rain5 September, Thursday. day, 14°; night, 13°; clear6 September, Friday. day, 22°; night, 13°; mostly clear7 September, Saturday. day, 20°; night, 14°; partly cloudy
8 September, Sunday. day, 18°; night, 11°; overcast9 September, Monday. day, 15°; night, 13°; overcast10 September, Tuesday. day, 14°; night, 9°; rain11 September, Wednesday. day, 13°; night, 9°; light rain12 September, Thursday. day, 13°; night, 8°; light rain13 September, Friday. day, 14°; night, 12°; rain14 September, Saturday. day, 17°; night, 14°; light rain
15 September, Sunday. day, 17°; night, 12°; light rain16 September, Monday. day, 15°; night, 10°; partly cloudy17 September, Tuesday. day, 16°; night, 10°; partly cloudy18 September, Wednesday. day, 17°; night, 11°; partly cloudy19 September, Thursday. day, 12°; night, 11°; light rain20 September, Friday. day, 11°; night, 11°; light rain21 September, Saturday. day, 12°; night, 12°; light rain
22 September, Sunday. day, 13°; night, 12°; mostly clear23 September, Monday. day, 14°; night, 14°; mostly clear24 September, Tuesday. day, 15°; night, 13°; light rain25 September, Wednesday. day, 16°; night, 15°; partly cloudy26 September, Thursday. day, 14°; night, 10°; rain27 September, Friday. day, 12°; night, 10°; mostly clear28 September, Saturday. day, 12°; night, 11°; mostly clear
29 September, Sunday. day, 11°; night, 11°; rain30 September, Monday. day, 11°; night, 11°; light rain1 October, Tuesday. day, 12°; night, 11°; rain2 October, Wednesday. day, 12°; night, 11°; light rain3 October, Thursday. day, 11°; night, 7°; light rain4 October, Friday. day, 8°; night, 7°; light rain5 October, Saturday. day, 11°; night, 12°; light rain

Average for 30 days

5 sunny days; 18 days with precipitation; 7 cloudy days;
air humidity 78%; 18 millimeters of precipitation (2% of annual average); Wind south-westerly 7.5 Meters per second; Water temperature +16°