Monthly weather forecast in Helsinki

SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 September, Sunday. day, 12°; night, 9°; partly cloudy30 September, Monday. day, 12°; night, 5°; clear1 October, Tuesday. day, 12°; night, 6°; partly cloudy2 October, Wednesday. day, 9°; night, 6°; light rain3 October, Thursday. day, 11°; night, 6°; partly cloudy4 October, Friday. day, 13°; night, 8°; overcast5 October, Saturday. day, 12°; night, 10°; light rain
6 October, Sunday. day, 12°; night, 11°; light rain7 October, Monday. day, 13°; night, 12°; light rain8 October, Tuesday. day, 14°; night, 13°; light rain9 October, Wednesday. day, 12°; night, 11°; light rain10 October, Thursday. day, 13°; night, 9°; overcast11 October, Friday. day, 9°; night, 6°; overcast12 October, Saturday. day, 10°; night, 9°; partly cloudy
13 October, Sunday. day, 11°; night, 10°; partly cloudy14 October, Monday. day, 10°; night, 8°; partly cloudy15 October, Tuesday. day, 9°; night, 9°; partly cloudy16 October, Wednesday. day, 11°; night, 10°; light rain17 October, Thursday. day, 11°; night, 12°; light rain18 October, Friday. day, 13°; night, 13°; light rain19 October, Saturday. day, 13°; night, 12°; mostly clear
20 October, Sunday. day, 13°; night, 12°; partly cloudy21 October, Monday. day, 12°; night, 11°; clear22 October, Tuesday. day, 12°; night, 12°; partly cloudy23 October, Wednesday. day, 12°; night, 12°; partly cloudy24 October, Thursday. day, 12°; night, 7°; light rain25 October, Friday. day, 7°; night, 5°; light rain26 October, Saturday. day, 4°; night, 4°; partly cloudy
27 October, Sunday. day, 5°; night, 4°; partly cloudy28 October, Monday. day, 5°; night, 5°; light rainNext, the average data for 10 years29 October, Tuesday. day, 6°; night, 4°; overcast30 October, Wednesday. day, 6°; night, 4°; clear31 October, Thursday. day, 6°; night, 5°; rain1 November, Friday. day, 6°; night, 5°; overcast2 November, Saturday. day, 6°; night, 5°; rain

Average for 30 days

3 sunny days; 12 days with precipitation; 15 cloudy days;
air humidity 79%; 10 millimeters of precipitation (2% of annual average); Wind south-westerly 6.8 Meters per second; Water temperature +13°