Monthly weather forecast in Helsinki

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 December, Sunday. day, 6°; night, 4°; light rain30 December, Monday. day, 3°; night, -2°; light rain31 December, Tuesday. day, -1°; night, -2°; partly cloudy1 January, Wednesday. day, -1°; night, -4°; snow2 January, Thursday. day, -4°; night, -5°; overcast3 January, Friday. day, -5°; night, -6°; light snow4 January, Saturday. day, -6°; night, -7°; partly cloudy
5 January, Sunday. day, -5°; night, -6°; snow6 January, Monday. day, -5°; night, -6°; light snow7 January, Tuesday. day, -3°; night, -6°; light snow8 January, Wednesday. day, -5°; night, -10°; light snow9 January, Thursday. day, -3°; night, -3°; light snow10 January, Friday. day, -3°; night, -2°; partly cloudy11 January, Saturday. day, -2°; night, -2°; partly cloudy
12 January, Sunday. day, -2°; night, -3°; partly cloudy13 January, Monday. day, -3°; night, -4°; partly cloudy14 January, Tuesday. day, -3°; night, -4°; partly cloudy15 January, Wednesday. day, -4°; night, -4°; partly cloudy16 January, Thursday. day, -4°; night, -4°; partly cloudy17 January, Friday. day, -2°; night, -3°; light snow18 January, Saturday. day, -4°; night, -6°; partly cloudy
19 January, Sunday. day, -6°; night, -6°; clear20 January, Monday. day, -5°; night, -5°; mostly clear21 January, Tuesday. day, -6°; night, -9°; partly cloudy22 January, Wednesday. day, -5°; night, -4°; mostly clear23 January, Thursday. day, -3°; night, -4°; mostly clear24 January, Friday. day, -4°; night, -5°; clear25 January, Saturday. day, -6°; night, -5°; partly cloudy
26 January, Sunday. day, -1°; night, -1°; partly cloudy27 January, Monday. day, 0°; night, -1°; sleetNext, the average data for 10 years28 January, Tuesday. day, -3°; night, -4°; snow29 January, Wednesday. day, -2°; night, -3°; snow30 January, Thursday. day, -2°; night, -2°; snow31 January, Friday. day, -3°; night, -3°; overcast1 February, Saturday. day, -3°; night, -3°; snow

Average for 30 days

6 sunny days; 10 days with precipitation; 14 cloudy days;
air humidity 82%; 15 millimeters of precipitation (3% of annual average); Wind south-westerly 5.7 Meters per second; Water temperature +1°