Monthly weather forecast in Helsinki

SundayMondayTuesdayWednesdayThursdayFridaySaturday
24 November, Sunday. day, 3°; night, 2°; rain25 November, Monday. day, 2°; night, 1°; rain26 November, Tuesday. day, 3°; night, 2°; rain27 November, Wednesday. day, 2°; night, 2°; rain28 November, Thursday. day, 6°; night, 2°; light rain29 November, Friday. day, 4°; night, 3°; overcast30 November, Saturday. day, 6°; night, 6°; light rain
1 December, Sunday. day, 7°; night, 6°; light rain2 December, Monday. day, 7°; night, 5°; light rain3 December, Tuesday. day, 4°; night, -3°; sleet4 December, Wednesday. day, -2°; night, -3°; clear5 December, Thursday. day, 0°; night, 0°; partly cloudy6 December, Friday. day, 3°; night, 2°; partly cloudy7 December, Saturday. day, 3°; night, 2°; light rain
8 December, Sunday. day, 3°; night, 2°; overcast9 December, Monday. day, 3°; night, 1°; overcast10 December, Tuesday. day, 4°; night, 3°; light rain11 December, Wednesday. day, 3°; night, 2°; partly cloudy12 December, Thursday. day, 1°; night, -1°; partly cloudy13 December, Friday. day, -1°; night, 0°; partly cloudy14 December, Saturday. day, 2°; night, 2°; sleet
15 December, Sunday. day, 2°; night, 1°; sleet16 December, Monday. day, 2°; night, 2°; partly cloudy17 December, Tuesday. day, 2°; night, 2°; sleet18 December, Wednesday. day, 3°; night, 2°; light rain19 December, Thursday. day, 1°; night, -1°; partly cloudy20 December, Friday. day, -2°; night, -3°; partly cloudy21 December, Saturday. day, -1°; night, 1°; partly cloudy
22 December, Sunday. day, 4°; night, 5°; light rain23 December, Monday. day, 5°; night, 3°; partly cloudy24 December, Tuesday. day, 5°; night, 4°; light rain25 December, Wednesday. day, 4°; night, 3°; light rain26 December, Thursday. day, 4°; night, 3°; light rain27 December, Friday. day, 4°; night, -3°; rainNext, the average data for 10 years28 December, Saturday. day, -1°; night, -1°; overcast

Average for 30 days

1 sunny day; 16 days with precipitation; 13 cloudy days;
air humidity 86%; 9 millimeters of precipitation (2% of annual average); Wind south-westerly 7.8 Meters per second; Water temperature +3°