Monthly weather forecast in Helsinki

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
12 May, Sunday. day, 14°; night, 9°; mostly clear13 May, Monday. day, 15°; night, 10°; partly cloudy14 May, Tuesday. day, 17°; night, 9°; partly cloudy15 May, Wednesday. day, 19°; night, 9°; mostly clear16 May, Thursday. day, 18°; night, 10°; partly cloudy17 May, Friday. day, 17°; night, 9°; mostly clear18 May, Saturday. day, 17°; night, 10°; clear
19 May, Sunday. day, 16°; night, 10°; partly cloudy20 May, Monday. day, 16°; night, 9°; partly cloudy21 May, Tuesday. day, 15°; night, 8°; clear22 May, Wednesday. day, 15°; night, 9°; partly cloudy23 May, Thursday. day, 18°; night, 9°; partly cloudy24 May, Friday. day, 17°; night, 10°; partly cloudy25 May, Saturday. day, 12°; night, 10°; clear
26 May, Sunday. day, 11°; night, 11°; light rain27 May, Monday. day, 12°; night, 10°; partly cloudy28 May, Tuesday. day, 11°; night, 10°; rain29 May, Wednesday. day, 14°; night, 12°; clear30 May, Thursday. day, 14°; night, 11°; clear31 May, Friday. day, 14°; night, 11°; clear1 June, Saturday. day, 13°; night, 12°; mostly clear
2 June, Sunday. day, 14°; night, 11°; partly cloudy3 June, Monday. day, 14°; night, 12°; mostly clear4 June, Tuesday. day, 15°; night, 12°; clear5 June, Wednesday. day, 14°; night, 11°; mostly clear6 June, Thursday. day, 14°; night, 12°; mostly clear7 June, Friday. day, 15°; night, 12°; clear8 June, Saturday. day, 15°; night, 13°; clear
9 June, Sunday. day, 14°; night, 12°; rain10 June, Monday. day, 14°; night, 13°; mostly clearNext, the average data for 10 years11 June, Tuesday. day, 16°; night, 12°; clear12 June, Wednesday. day, 16°; night, 12°; rain13 June, Thursday. day, 15°; night, 12°; clear14 June, Friday. day, 15°; night, 11°; partly cloudy15 June, Saturday. day, 16°; night, 11°; partly cloudy

Average for 30 days

17 sunny days; 3 days with precipitation; 10 cloudy days;
air humidity 69%; 4 millimeters of precipitation (1% of annual average); Wind south-westerly 5.7 Meters per second; Water temperature +10°