Monthly weather forecast in Belfast

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
18 August, Sunday. day, 16°; night, 14°; rain19 August, Monday. day, 16°; night, 14°; rain20 August, Tuesday. day, 16°; night, 14°; rain21 August, Wednesday. day, 15°; night, 14°; rain22 August, Thursday. day, 16°; night, 14°; rain23 August, Friday. day, 16°; night, 10°; light rain24 August, Saturday. day, 16°; night, 9°; light rain
25 August, Sunday. day, 15°; night, 12°; rain26 August, Monday. day, 17°; night, 15°; light rain27 August, Tuesday. day, 18°; night, 13°; light rain28 August, Wednesday. day, 17°; night, 12°; light rain29 August, Thursday. day, 16°; night, 11°; light rain30 August, Friday. day, 17°; night, 10°; light rain31 August, Saturday. day, 18°; night, 13°; light rain
1 September, Sunday. day, 19°; night, 14°; overcast2 September, Monday. day, 18°; night, 12°; partly cloudy3 September, Tuesday. day, 18°; night, 14°; partly cloudy4 September, Wednesday. day, 19°; night, 13°; partly cloudy5 September, Thursday. day, 14°; night, 14°; light rain6 September, Friday. day, 15°; night, 14°; light rain7 September, Saturday. day, 14°; night, 13°; mostly clear
8 September, Sunday. day, 14°; night, 11°; light rain9 September, Monday. day, 13°; night, 11°; mostly clear10 September, Tuesday. day, 13°; night, 11°; clear11 September, Wednesday. day, 13°; night, 11°; mostly clear12 September, Thursday. day, 13°; night, 12°; light rain13 September, Friday. day, 12°; night, 12°; light rain14 September, Saturday. day, 12°; night, 11°; mostly clear
15 September, Sunday. day, 13°; night, 12°; mostly clear16 September, Monday. day, 13°; night, 13°; light rain17 September, Tuesday. day, 14°; night, 12°; mostly clear18 September, Wednesday. day, 13°; night, 12°; rain19 September, Thursday. day, 13°; night, 11°; light rain20 September, Friday. day, 14°; night, 13°; rain21 September, Saturday. day, 13°; night, 12°; light rain

Average for 30 days

7 sunny days; 19 days with precipitation; 4 cloudy days;
air humidity 82%; 17 millimeters of precipitation (2% of annual average); Wind south-westerly 6.4 Meters per second; Water temperature +15°