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January weather forecast in Helsinki

Average data for 10 years

  • 28 December, Sunday. morning, -1°; night, -4°; ; Feels like −8°; Pressure 756 millimeters of mercury; Humidity 88%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +4°

  • 29 December, Monday. morning, -1°; night, -4°; snow; Feels like −8°; Pressure 755 millimeters of mercury; Humidity 91%; Wind speed 6.1 Meters per second, southerly; Daytime water temperature +4°

  • 30 December, Tuesday. morning, 0°; night, -4°; rain; Feels like −7°; Pressure 754 millimeters of mercury; Humidity 91%; Wind speed 6.3 Meters per second, south-westerly; Daytime water temperature +4°

  • 31 December, Wednesday. morning, -2°; night, -5°; ; Feels like −8°; Pressure 755 millimeters of mercury; Humidity 90%; Wind speed 5.5 Meters per second, westerly; Daytime water temperature +4°

  • 1 January, Thursday. morning, -2°; night, -6°; ; Feels like −9°; Pressure 755 millimeters of mercury; Humidity 89%; Wind speed 5.5 Meters per second, southerly; Daytime water temperature +4°

  • 2 January, Friday. morning, -3°; night, -7°; snow; Feels like −10°; Pressure 756 millimeters of mercury; Humidity 89%; Wind speed 5.8 Meters per second, southerly; Daytime water temperature +3°

  • 3 January, Saturday. morning, -3°; night, -6°; ; Feels like −10°; Pressure 755 millimeters of mercury; Humidity 89%; Wind speed 5.4 Meters per second, westerly; Daytime water temperature +3°

  • 4 January, Sunday. morning, -3°; night, -7°; snow; Feels like −10°; Pressure 753 millimeters of mercury; Humidity 90%; Wind speed 5.4 Meters per second, easterly; Daytime water temperature +3°

  • 5 January, Monday. morning, -4°; night, -8°; ; Feels like −11°; Pressure 755 millimeters of mercury; Humidity 89%; Wind speed 5.4 Meters per second, northerly; Daytime water temperature +3°

  • 6 January, Tuesday. morning, -4°; night, -7°; ; Feels like −11°; Pressure 757 millimeters of mercury; Humidity 89%; Wind speed 5.3 Meters per second, south-westerly; Daytime water temperature +3°

  • 7 January, Wednesday. morning, -3°; night, -5°; snow; Feels like −10°; Pressure 756 millimeters of mercury; Humidity 90%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +3°

  • 8 January, Thursday. morning, -1°; night, -4°; rain; Feels like −8°; Pressure 756 millimeters of mercury; Humidity 92%; Wind speed 5.4 Meters per second, south-westerly; Daytime water temperature +3°

  • 9 January, Friday. morning, -1°; night, -6°; ; Feels like −7°; Pressure 755 millimeters of mercury; Humidity 92%; Wind speed 5 Meters per second, westerly; Daytime water temperature +3°

  • 10 January, Saturday. morning, -2°; night, -5°; ; Feels like −9°; Pressure 757 millimeters of mercury; Humidity 91%; Wind speed 5.8 Meters per second, south-westerly; Daytime water temperature +3°

  • 11 January, Sunday. morning, -1°; night, -4°; rain; Feels like −9°; Pressure 755 millimeters of mercury; Humidity 90%; Wind speed 6.5 Meters per second, south-westerly; Daytime water temperature +3°

  • 12 January, Monday. morning, -1°; night, -4°; rain; Feels like −8°; Pressure 754 millimeters of mercury; Humidity 90%; Wind speed 6.5 Meters per second, south-westerly; Daytime water temperature +3°

  • 13 January, Tuesday. morning, 0°; night, -4°; rain; Feels like −7°; Pressure 752 millimeters of mercury; Humidity 92%; Wind speed 6 Meters per second, westerly; Daytime water temperature +3°

  • 14 January, Wednesday. morning, -1°; night, -5°; ; Feels like −8°; Pressure 753 millimeters of mercury; Humidity 90%; Wind speed 5.8 Meters per second, westerly; Daytime water temperature +3°

  • 15 January, Thursday. morning, -2°; night, -5°; ; Feels like −9°; Pressure 755 millimeters of mercury; Humidity 90%; Wind speed 5.8 Meters per second, westerly; Daytime water temperature +3°

  • 16 January, Friday. morning, -2°; night, -5°; rain; Feels like −9°; Pressure 755 millimeters of mercury; Humidity 89%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +2°

  • 17 January, Saturday. morning, -1°; night, -5°; rain; Feels like −8°; Pressure 755 millimeters of mercury; Humidity 90%; Wind speed 5.9 Meters per second, south-westerly; Daytime water temperature +2°

  • 18 January, Sunday. morning, -2°; night, -6°; ; Feels like −8°; Pressure 755 millimeters of mercury; Humidity 90%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +2°

  • 19 January, Monday. morning, -2°; night, -7°; rain; Feels like −9°; Pressure 755 millimeters of mercury; Humidity 90%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +2°

  • 20 January, Tuesday. morning, -3°; night, -7°; ; Feels like −10°; Pressure 757 millimeters of mercury; Humidity 88%; Wind speed 5 Meters per second, north-easterly; Daytime water temperature +2°

  • 21 January, Wednesday. morning, -4°; night, -7°; ; Feels like −11°; Pressure 759 millimeters of mercury; Humidity 88%; Wind speed 5.3 Meters per second, north-easterly; Daytime water temperature +2°

  • 22 January, Thursday. morning, -4°; night, -7°; ; Feels like −11°; Pressure 759 millimeters of mercury; Humidity 89%; Wind speed 5 Meters per second, westerly; Daytime water temperature +2°

  • 23 January, Friday. morning, -2°; night, -7°; rain; Feels like −9°; Pressure 759 millimeters of mercury; Humidity 91%; Wind speed 5 Meters per second, south-westerly; Daytime water temperature +2°

  • 24 January, Saturday. morning, -2°; night, -6°; snow; Feels like −10°; Pressure 759 millimeters of mercury; Humidity 90%; Wind speed 5.6 Meters per second, southerly; Daytime water temperature +1°

  • 25 January, Sunday. morning, -2°; night, -6°; ; Feels like −9°; Pressure 758 millimeters of mercury; Humidity 91%; Wind speed 5.6 Meters per second, south-westerly; Daytime water temperature +1°

  • 26 January, Monday. morning, -2°; night, -6°; ; Feels like −9°; Pressure 757 millimeters of mercury; Humidity 91%; Wind speed 5.6 Meters per second, south-westerly; Daytime water temperature +1°

  • 27 January, Tuesday. morning, -3°; night, -7°; ; Feels like −10°; Pressure 754 millimeters of mercury; Humidity 90%; Wind speed 5.1 Meters per second, south-westerly; Daytime water temperature +1°

  • 28 January, Wednesday. morning, -3°; night, -6°; snow; Feels like −10°; Pressure 753 millimeters of mercury; Humidity 89%; Wind speed 5.8 Meters per second, south-westerly; Daytime water temperature +1°

  • 29 January, Thursday. morning, -2°; night, -6°; ; Feels like −9°; Pressure 752 millimeters of mercury; Humidity 90%; Wind speed 6 Meters per second, southerly; Daytime water temperature +1°

  • 30 January, Friday. morning, -2°; night, -7°; rain; Feels like −10°; Pressure 751 millimeters of mercury; Humidity 89%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +1°

  • 31 January, Saturday. morning, -3°; night, -6°; ; Feels like −10°; Pressure 752 millimeters of mercury; Humidity 87%; Wind speed 6 Meters per second, westerly; Daytime water temperature +1°

January in Helsinki is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Helsinki is typically freezing. The average daily high in January is 4 degrees below zero. On average, Helsinki has 21 cloudy, 9 rainy, 5 snowy, and 2 sunny days in January.