Monthly weather forecast in Mariehamn

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
22 December, Sunday. day, 2°; night, 2°; rain23 December, Monday. day, 2°; night, 1°; overcast24 December, Tuesday. day, 2°; night, 1°; rain25 December, Wednesday. day, 2°; night, 2°; rain26 December, Thursday. day, 2°; night, 1°; clear27 December, Friday. day, 3°; night, 2°; rain28 December, Saturday. day, 4°; night, 4°; light rain
29 December, Sunday. day, 6°; night, 3°; light rain30 December, Monday. day, 2°; night, -2°; mostly clear31 December, Tuesday. day, -1°; night, -2°; partly cloudy1 January, Wednesday. day, -2°; night, -2°; sleet2 January, Thursday. day, -2°; night, -2°; sleet3 January, Friday. day, -2°; night, -3°; sleet4 January, Saturday. day, -2°; night, -3°; snow
5 January, Sunday. day, -3°; night, -4°; snow6 January, Monday. day, -3°; night, -3°; light snow7 January, Tuesday. day, 1°; night, 1°; overcast8 January, Wednesday. day, 2°; night, 1°; overcast9 January, Thursday. day, 0°; night, -1°; partly cloudy10 January, Friday. day, 1°; night, 0°; mostly clear11 January, Saturday. day, 1°; night, 1°; partly cloudy
12 January, Sunday. day, 0°; night, -1°; partly cloudy13 January, Monday. day, -2°; night, -3°; partly cloudy14 January, Tuesday. day, -3°; night, -3°; partly cloudy15 January, Wednesday. day, -1°; night, -1°; sleet16 January, Thursday. day, -1°; night, -4°; sleet17 January, Friday. day, -5°; night, -4°; clear18 January, Saturday. day, 3°; night, 2°; partly cloudy
19 January, Sunday. day, 3°; night, 1°; light rain20 January, Monday. day, 2°; night, 2°; mostly clear21 January, Tuesday. day, 2°; night, 1°; partly cloudy22 January, Wednesday. day, 1°; night, 0°; partly cloudy23 January, Thursday. day, 0°; night, 0°; partly cloudy24 January, Friday. day, 0°; night, 0°; partly cloudy25 January, Saturday. day, 1°; night, 1°; partly cloudy

Average for 30 days

5 sunny days; 10 days with precipitation; 15 cloudy days;
air humidity 82%; 12 millimeters of precipitation (3% of annual average); Wind south-westerly 7.7 Meters per second; Water temperature 0°