Monthly weather forecast in Helsinki

SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 September, Sunday. day, 12°; night, 9°; partly cloudy30 September, Monday. day, 11°; night, 8°; partly cloudy1 October, Tuesday. day, 11°; night, 8°; partly cloudy2 October, Wednesday. day, 11°; night, 9°; overcast3 October, Thursday. day, 12°; night, 9°; rain4 October, Friday. day, 10°; night, 9°; partly cloudy5 October, Saturday. day, 13°; night, 8°; light rain
6 October, Sunday. day, 14°; night, 10°; light rain7 October, Monday. day, 12°; night, 5°; overcast8 October, Tuesday. day, 10°; night, 10°; light rain9 October, Wednesday. day, 11°; night, 11°; heavy rain10 October, Thursday. day, 14°; night, 13°; rain11 October, Friday. day, 14°; night, 10°; light rain12 October, Saturday. day, 12°; night, 10°; rain
13 October, Sunday. day, 12°; night, 9°; rain14 October, Monday. day, 10°; night, 7°; light rain15 October, Tuesday. day, 10°; night, 6°; overcast16 October, Wednesday. day, 9°; night, 9°; overcast17 October, Thursday. day, 12°; night, 11°; mostly clear18 October, Friday. day, 13°; night, 12°; partly cloudy19 October, Saturday. day, 12°; night, 10°; light rain
20 October, Sunday. day, 9°; night, 10°; mostly clear21 October, Monday. day, 11°; night, 11°; light rain22 October, Tuesday. day, 12°; night, 11°; rain23 October, Wednesday. day, 12°; night, 12°; mostly clear24 October, Thursday. day, 12°; night, 11°; mostly clear25 October, Friday. day, 12°; night, 11°; clear26 October, Saturday. day, 11°; night, 10°; mostly clear
27 October, Sunday. day, 10°; night, 6°; partly cloudy28 October, Monday. day, 5°; night, 4°; partly cloudy29 October, Tuesday. day, 8°; night, 3°; rain30 October, Wednesday. day, 3°; night, 2°; sleet31 October, Thursday. day, 6°; night, 6°; partly cloudy1 November, Friday. day, 4°; night, 5°; partly cloudy2 November, Saturday. day, 7°; night, 5°; rain

Average for 30 days

6 sunny days; 16 days with precipitation; 8 cloudy days;
air humidity 82%; 40 millimeters of precipitation (6% of annual average); Wind south-westerly 7.3 Meters per second; Water temperature +13°