Monthly weather forecast in Helsinki

SundayMondayTuesdayWednesdayThursdayFridaySaturday
12 May, Sunday. day, 11°; night, 9°; rain13 May, Monday. day, 13°; night, 8°; partly cloudy14 May, Tuesday. day, 11°; night, 7°; partly cloudy15 May, Wednesday. day, 13°; night, 7°; partly cloudy16 May, Thursday. day, 13°; night, 9°; clear17 May, Friday. day, 20°; night, 9°; clear18 May, Saturday. day, 18°; night, 9°; clear
19 May, Sunday. day, 21°; night, 11°; clear20 May, Monday. day, 17°; night, 9°; mostly clear21 May, Tuesday. day, 14°; night, 10°; clear22 May, Wednesday. day, 14°; night, 8°; partly cloudy23 May, Thursday. day, 13°; night, 8°; partly cloudy24 May, Friday. day, 15°; night, 10°; clear25 May, Saturday. day, 17°; night, 9°; partly cloudy
26 May, Sunday. day, 16°; night, 9°; mostly clear27 May, Monday. day, 16°; night, 8°; partly cloudy28 May, Tuesday. day, 16°; night, 8°; partly cloudy29 May, Wednesday. day, 13°; night, 11°; partly cloudy30 May, Thursday. day, 13°; night, 11°; mostly clear31 May, Friday. day, 13°; night, 11°; clear1 June, Saturday. day, 13°; night, 11°; light rain
2 June, Sunday. day, 13°; night, 10°; clear3 June, Monday. day, 13°; night, 11°; clear4 June, Tuesday. day, 15°; night, 12°; mostly clear5 June, Wednesday. day, 17°; night, 15°; clear6 June, Thursday. day, 14°; night, 12°; light rain7 June, Friday. day, 15°; night, 12°; clear8 June, Saturday. day, 15°; night, 12°; clear
9 June, Sunday. day, 14°; night, 11°; light rain10 June, Monday. day, 15°; night, 13°; partly cloudy11 June, Tuesday. day, 16°; night, 14°; mostly clear12 June, Wednesday. day, 17°; night, 16°; clear13 June, Thursday. day, 18°; night, 15°; clear14 June, Friday. day, 18°; night, 16°; clear15 June, Saturday. day, 19°; night, 18°; clear

Average for 30 days

21 sunny days; 2 days with precipitation; 7 cloudy days;
air humidity 63%; 0.6 millimeters of precipitation (1% of annual average); Wind south-westerly 5.5 Meters per second; Water temperature +12°