Helsinki 30-day weather forecast
Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.
Helsinki day-by-day calendar
- Days 1–15: daily forecast model
- Days 16–30: outlook (30-day statistical model), with the usual high / low for the date
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
66 NovTodayForecast  5° / 1° — | 7Forecast 7° / 4° Rain 0% | 8Forecast 6° / 4° Rain 0% | ||||
9Forecast 6° / 4° Rain 0% | 10Forecast 6° / 5° Rain 4% | 11Forecast  8° / 4° Rain 25% | 12Forecast 8° / 5° Rain 45% | 13Forecast 7° / 2° Rain 42% | 14Forecast  5° / -1° Rain 33% | 15Forecast 3° / -1° Rain 18% |
16Forecast  3° / 0° Rain 25% | 17Forecast 3° / 0° Rain 25% | 18Forecast 1° / -1° Rain 33% | 19Forecast 2° / -1° Rain 37% | 20Forecast  -1° / -3° Rain 39% | 21Outlook  7° / 2° Rain 2.9 mm Usual 5° / 0°C | 22Outlook 7° / 5° Rain 5.2 mm Usual 5° / 0°C |
23Outlook 9° / 5° Rain 14.6 mm Usual 5° / 0°C | 24Outlook  5° / 1° Rain 3.9 mm Usual 5° / 0°C | 25Outlook 1° / 0° Rain 0.9 mm Usual 5° / 0°C | 26Outlook 0° / -2° — Usual 5° / 0°C | 27Outlook 1° / -2° Rain 2 mm Usual 5° / 0°C | 28Outlook 1° / 0° Rain 0.3 mm Usual 5° / 0°C | 29Outlook 2° / 1° Rain 1.1 mm Usual 5° / 0°C |
30Outlook 3° / 2° Rain 0.8 mm Usual 5° / 0°C | 1 DecOutlook 3° / 2° Rain 0.2 mm Usual 1° / -3°C | 2Outlook  4° / 3° — Usual 1° / -3°C | 3Outlook 4° / 1° Rain 1.6 mm Usual 1° / -3°C | 4Outlook 1° / -6° Rain 1.7 mm Usual 1° / -3°C | 5Outlook -6° / -8° — Usual 1° / -3°C |
Helsinki weather in November
November in Helsinki: highs around 5°C, lows around 0°C and about 50 mm of rain.
November
- Average high
- 5°C
- Average low
- 0°C
- Precipitation
- 50 mm
- Record high
- 11°C
- Record low
- -11°C
December
- Average high
- 1°C
- Average low
- -3°C
- Precipitation
- 30 mm
- Record high
- 9°C
- Record low
- -17°C
Climate averages from historical daily data.
Helsinki weather by month →Helsinki 30-day forecast: your questions
What is the 30 day forecast for Helsinki?
The 30-day view for Helsinki starts with 15 days of forecast: highs from -3°C up to 8°C on Wednesday, and rain likely on 3 of them (18.9 mm in all). After that it shows the usual December weather: highs near 1°C, lows near -3°C, about 29.8 mm over the month. Day by day: Helsinki 10-day forecast.
What will the weather be in Helsinki next month?
In December, Helsinki usually has highs around 1°C and lows around -3°C, with about 29.8 mm of rain. The records are 9°C and -17°C. Month by month: Helsinki weather by month.
Weather across Finland right now
- Espoo0°C
- Hämeenlinna0°C
- Helsinki1°C
- Hyvinkää-1°C
- Järvenpää0°C
- Joensuu0°C
- Jyväskylä1°C
- Kaarina2°C
- Kajaani1°C
- Kerava0°C
- Kirkkonummi-1°C
- Kokkola0°C
- Kotka0°C
- Kouvola-1°C
- Kuopio1°C
- Lahti-1°C
- Lappeenranta0°C
- Lohja1°C
- Mikkeli-1°C
- Nurmijärvi-1°C
- Oulu0°C
- Pori4°C
- Porvoo0°C
- Rauma2°C
- Rovaniemi0°C
- Salo0°C
- Seinäjoki0°C
- Tampere3°C
- Turku2°C
- Tuusula0°C
- Vaasa4°C
- Vantaa0°C
