Monthly weather forecast in Helsinki

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
28 April, Sunday. day, 9°; night, 6°; clear29 April, Monday. day, 9°; night, 5°; clear30 April, Tuesday. day, 11°; night, 5°; rain1 May, Wednesday. day, 10°; night, 6°; clear2 May, Thursday. day, 11°; night, 5°; partly cloudy3 May, Friday. day, 15°; night, 9°; partly cloudy4 May, Saturday. day, 18°; night, 7°; partly cloudy
5 May, Sunday. day, 11°; night, 4°; mostly clear6 May, Monday. day, 8°; night, 2°; mostly clear7 May, Tuesday. day, 9°; night, 1°; partly cloudy8 May, Wednesday. day, 9°; night, 3°; mostly clear9 May, Thursday. day, 10°; night, 5°; partly cloudy10 May, Friday. day, 9°; night, 6°; light rain11 May, Saturday. day, 10°; night, 5°; partly cloudy
12 May, Sunday. day, 9°; night, 5°; partly cloudy13 May, Monday. day, 10°; night, 5°; overcast14 May, Tuesday. day, 11°; night, 5°; overcast15 May, Wednesday. day, 11°; night, 8°; overcast16 May, Thursday. day, 10°; night, 7°; clear17 May, Friday. day, 9°; night, 7°; clear18 May, Saturday. day, 10°; night, 8°; clear
19 May, Sunday. day, 11°; night, 8°; rain20 May, Monday. day, 8°; night, 6°; rain21 May, Tuesday. day, 12°; night, 10°; clear22 May, Wednesday. day, 12°; night, 10°; partly cloudy23 May, Thursday. day, 13°; night, 11°; clear24 May, Friday. day, 13°; night, 11°; clear25 May, Saturday. day, 12°; night, 12°; clear
26 May, Sunday. day, 16°; night, 14°; mostly clear27 May, Monday. day, 14°; night, 14°; light rain28 May, Tuesday. day, 17°; night, 13°; light rain29 May, Wednesday. day, 12°; night, 12°; light rain30 May, Thursday. day, 13°; night, 11°; partly cloudy31 May, Friday. day, 13°; night, 11°; light rain1 June, Saturday. day, 14°; night, 13°; partly cloudy

Average for 30 days

11 sunny days; 7 days with precipitation; 12 cloudy days;
air humidity 68%; 6 millimeters of precipitation (1% of annual average); Wind south-westerly 5.9 Meters per second; Water temperature +7°