Helsinki Weather Forecast, Finland

The warmest day over the next 25 days weather in Helsinki is forecast to be Tuesday 20th December 2022 at 2°C (36°F) and the warmest night on Wednesday 7th December 2022 at -4°C (25°F). The average temperature over the next 25 days in Helsinki from this forecast is -2°C (28°F) . The average for December is -4°C (25°F).

  • Wed 7 Dec Snow -1°C (30°F)
    NNE 9mph
    (15kmh)
    Night Mostly Cloudy w/ Flurries -4°C
    (25°F)
  • Thu 8 Dec Flurries -1°C (30°F)
    SE 10mph
    (16kmh)
    Night Cloudy -7°C
    (19°F)
  • Fri 9 Dec Snow -1°C (30°F)
    NE 9mph
    (14kmh)
    Night Cloudy -8°C
    (18°F)
  • Sat 10 Dec Overcast -2°C (28°F)
    NE 11mph
    (17kmh)
    Night Cloudy -7°C
    (19°F)
  • Sun 11 Dec Mostly Cloudy -5°C (23°F)
    E 10mph
    (16kmh)
    Night Cloudy -11°C
    (12°F)
  • Mon 12 Dec Intermittent Clouds -7°C (19°F)
    NNE 14mph
    (22kmh)
    Night Partly Cloudy -14°C
    (7°F)
  • Tue 13 Dec Mostly Cloudy -4°C (25°F)
    NNW 12mph
    (20kmh)
    Night Cloudy -10°C
    (14°F)
  • Wed 14 Dec Overcast -1°C (30°F)
    NNW 12mph
    (20kmh)
    Night Cloudy -9°C
    (16°F)
  • Thu 15 Dec Flurries -1°C (30°F)
    ESE 15mph
    (24kmh)
    Night Cloudy -7°C
    (19°F)
  • Fri 16 Dec Snow -6°C (21°F)
    W 16mph
    (26kmh)
    Night Partly Cloudy -8°C
    (18°F)
  • Sat 17 Dec Cloudy -4°C (25°F)
    Night -9°C
    (16°F)
  • Sun 18 Dec Cloudy -4°C (25°F)
    Night -9°C
    (16°F)
  • Mon 19 Dec Cloudy -6°C (21°F)
    Night -13°C
    (9°F)
  • Tue 20 Dec Flurries 2°C (36°F)
    Night -5°C
    (23°F)
  • Wed 21 Dec Cloudy -4°C (25°F)
    Night -8°C
    (18°F)
  • Thu 22 Dec Flurries -4°C (25°F)
    Night -7°C
    (19°F)
  • Fri 23 Dec Cloudy -1°C (30°F)
    Night -5°C
    (23°F)
  • Sat 24 Dec Cloudy 1°C (34°F)
    Night -8°C
    (18°F)
  • Sun 25 Dec Cloudy 0°C (32°F)
    Night -9°C
    (16°F)
  • Mon 26 Dec Flurries 0°C (32°F)
    Night -5°C
    (23°F)
  • Tue 27 Dec Flurries 1°C (34°F)
    Night -5°C
    (23°F)
  • Wed 28 Dec Mostly Cloudy 1°C (34°F)
    Night -8°C
    (18°F)
  • Thu 29 Dec Cloudy -1°C (30°F)
    Night -6°C
    (21°F)
  • Fri 30 Dec Cloudy 2°C (36°F)
    Night -4°C
    (25°F)
  • Sat 31 Dec Cloudy 2°C (36°F)
    Night -4°C
    (25°F)

Helsinki Hourly Weather Forecast

  • Wed 7 Dec
  • 6:00 -1°C (30°F)
  • 9:00 -2°C (28°F)
  • 12:00 -1°C (30°F)
  • 15:00 -2°C (28°F)
  • 18:00 -2°C (28°F)
  • 21:00 -3°C (27°F)
  • Thu 8 Dec
  • 0:00 -3°C (27°F)
  • 3:00 -3°C (27°F)
  • 6:00 -3°C (27°F)
  • 9:00 -2°C (28°F)
  • 12:00 -2°C (28°F)
  • 15:00 -2°C (28°F)
  • 18:00 -2°C (28°F)
  • 21:00 -3°C (27°F)
  • Fri 9 Dec
  • 0:00 -4°C (25°F)
  • 3:00 -4°C (25°F)
  • 6:00 -4°C (25°F)
  • 9:00 -4°C (25°F)
  • 12:00 -2°C (28°F)
  • 15:00 -3°C (27°F)
  • 18:00 -3°C (27°F)
  • 21:00 -3°C (27°F)
  • Sat 10 Dec
  • 0:00 -3°C (27°F)
  • 3:00 -5°C (23°F)
  • 6:00 -5°C (23°F)
  • 9:00 -5°C (23°F)
  • 12:00 -4°C (25°F)
  • 15:00 -4°C (25°F)
  • 18:00 -5°C (23°F)
  • 21:00 -6°C (21°F)
  • Sun 11 Dec
  • 0:00 -6°C (21°F)
  • 3:00 -6°C (21°F)
  • 6:00 -7°C (19°F)
  • 9:00 -8°C (18°F)
  • 12:00 -7°C (19°F)
  • 15:00 -7°C (19°F)
  • 18:00 -9°C (16°F)
  • 21:00 -11°C (12°F)
  • Mon 12 Dec
  • 0:00 -12°C (10°F)
  • 3:00 -11°C (12°F)
  • 6:00 -10°C (14°F)
  • 9:00 -10°C (14°F)
  • 12:00 -9°C (16°F)
  • 15:00 -9°C (16°F)
  • 18:00 -12°C (10°F)
  • 21:00 -16°C (3°F)
  • Tue 13 Dec
  • 0:00 -17°C (1°F)
  • 3:00 -13°C (9°F)
  • 6:00 -12°C (10°F)
  • 9:00 -12°C (10°F)
  • 12:00 -9°C (16°F)
  • 15:00 -6°C (21°F)
  • 18:00 -8°C (18°F)
  • 21:00 -9°C (16°F)
  • Wed 14 Dec
  • 0:00 -10°C (14°F)
  • 3:00 -9°C (16°F)
  • 6:00 -9°C (16°F)
  • 9:00 -7°C (19°F)
  • 12:00 -4°C (25°F)
  • 15:00 -2°C (28°F)
  • 18:00 -4°C (25°F)
  • 21:00 -5°C (23°F)
  • Thu 15 Dec
  • 0:00 -7°C (19°F)
  • 3:00 -9°C (16°F)
  • 6:00 -8°C (18°F)
  • 9:00 -7°C (19°F)
  • 12:00 -4°C (25°F)
  • 15:00 -2°C (28°F)
  • 18:00 -4°C (25°F)
  • 21:00 -6°C (21°F)
  • Fri 16 Dec
  • 0:00 -7°C (19°F)
  • 3:00 -7°C (19°F)
  • 6:00 -7°C (19°F)
  • 9:00 -13°C (9°F)
  • 12:00 -9°C (16°F)
  • 15:00 -7°C (19°F)
  • 18:00 -7°C (19°F)
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