Monthly weather forecast in Belfast

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
8 September, Sunday. day, 15°; night, 13°; overcast9 September, Monday. day, 16°; night, 14°; rain10 September, Tuesday. day, 15°; night, 13°; rain11 September, Wednesday. day, 15°; night, 13°; rain12 September, Thursday. day, 15°; night, 12°; overcast13 September, Friday. day, 13°; night, 12°; overcast14 September, Saturday. day, 17°; night, 14°; light rain
15 September, Sunday. day, 17°; night, 10°; light rain16 September, Monday. day, 17°; night, 10°; overcast17 September, Tuesday. day, 19°; night, 10°; clear18 September, Wednesday. day, 18°; night, 12°; partly cloudy19 September, Thursday. day, 19°; night, 12°; overcast20 September, Friday. day, 18°; night, 11°; overcast21 September, Saturday. day, 18°; night, 12°; partly cloudy
22 September, Sunday. day, 16°; night, 11°; overcast23 September, Monday. day, 16°; night, 11°; partly cloudy24 September, Tuesday. day, 16°; night, 13°; partly cloudy25 September, Wednesday. day, 16°; night, 14°; mostly clear26 September, Thursday. day, 16°; night, 15°; clear27 September, Friday. day, 16°; night, 15°; partly cloudy28 September, Saturday. day, 16°; night, 15°; rain
29 September, Sunday. day, 16°; night, 15°; rain30 September, Monday. day, 16°; night, 15°; partly cloudy1 October, Tuesday. day, 15°; night, 11°; rain2 October, Wednesday. day, 11°; night, 10°; partly cloudy3 October, Thursday. day, 11°; night, 10°; mostly clear4 October, Friday. day, 11°; night, 8°; clear5 October, Saturday. day, 12°; night, 11°; clear
6 October, Sunday. day, 12°; night, 11°; clear7 October, Monday. day, 14°; night, 14°; rain8 October, Tuesday. day, 14°; night, 11°; rain9 October, Wednesday. day, 13°; night, 12°; mostly clear10 October, Thursday. day, 13°; night, 13°; partly cloudy11 October, Friday. day, 12°; night, 11°; partly cloudy12 October, Saturday. day, 13°; night, 12°; light rain

Average for 30 days

8 sunny days; 8 days with precipitation; 14 cloudy days;
air humidity 81%; 8 millimeters of precipitation (1% of annual average); Wind south-westerly 5.6 Meters per second; Water temperature +15°