Monthly weather forecast in Mariehamn

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
21 April, Sunday. day, 5°; night, 5°; partly cloudy22 April, Monday. day, 6°; night, 4°; rain23 April, Tuesday. day, 7°; night, 4°; partly cloudy24 April, Wednesday. day, 8°; night, 6°; partly cloudy25 April, Thursday. day, 8°; night, 7°; clear26 April, Friday. day, 4°; night, 2°; sleet27 April, Saturday. day, 5°; night, 1°; light rain
28 April, Sunday. day, 6°; night, 5°; light rain29 April, Monday. day, 11°; night, 6°; partly cloudy30 April, Tuesday. day, 11°; night, 4°; overcast1 May, Wednesday. day, 9°; night, 5°; overcast2 May, Thursday. day, 10°; night, 4°; overcast3 May, Friday. day, 9°; night, 4°; overcast4 May, Saturday. day, 8°; night, 6°; overcast
5 May, Sunday. day, 9°; night, 5°; overcast6 May, Monday. day, 9°; night, 6°; overcast7 May, Tuesday. day, 10°; night, 6°; overcast8 May, Wednesday. day, 10°; night, 5°; overcast9 May, Thursday. day, 6°; night, 6°; clear10 May, Friday. day, 6°; night, 6°; clear11 May, Saturday. day, 8°; night, 8°; clear
12 May, Sunday. day, 9°; night, 8°; mostly clear13 May, Monday. day, 8°; night, 8°; rain14 May, Tuesday. day, 9°; night, 9°; partly cloudy15 May, Wednesday. day, 10°; night, 10°; rain16 May, Thursday. day, 10°; night, 9°; light rain17 May, Friday. day, 10°; night, 10°; partly cloudy18 May, Saturday. day, 12°; night, 11°; partly cloudy
19 May, Sunday. day, 11°; night, 10°; light rain20 May, Monday. day, 11°; night, 12°; light rain21 May, Tuesday. day, 12°; night, 11°; mostly clear22 May, Wednesday. day, 11°; night, 11°; partly cloudy23 May, Thursday. day, 12°; night, 12°; clear24 May, Friday. day, 13°; night, 13°; clear25 May, Saturday. day, 15°; night, 14°; clear

Average for 30 days

8 sunny days; 8 days with precipitation; 14 cloudy days;
air humidity 84%; 15 millimeters of precipitation (3% of annual average); Wind north-easterly 5.4 Meters per second; Water temperature +6°