Climate averages 1991–2020
Weather in Finland in October
In October, average daytime highs across the 13 cities listed in Finland range from 5.0°C in Oulu to 8.3°C in Turku. Monthly rainfall ranges from 50 mm in Oulu to 65 mm in Pori.
Long-term climate patterns, not a forecast for a particular trip.
City by city
October in Finland
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Helsinki | 8.1°C4.4°C | 4.4°C | 59 | 11.1 |
| Espoo | 8.2°C4.7°C | 4.7°C | 59 | 10.8 |
| Tampere | 6.6°C3.4°C | 3.4°C | 60 | 10.7 |
| Vantaa | 8.1°C3.7°C | 3.7°C | 59 | 11.1 |
| Oulu | 5.0°C1.5°C | 1.5°C | 50 | 10.3 |
| Turku | 8.3°C3.7°C | 3.7°C | 59 | 10.4 |
| Jyväskylä | 6.0°C2.5°C | 2.5°C | 56 | 10.6 |
| Kuopio | 5.5°C2.7°C | 2.7°C | 59 | 11.9 |
| Lahti | 7.0°C3.0°C | 3.0°C | 56 | 11.1 |
| Pori | 7.7°C4.2°C | 4.2°C | 65 | 11.5 |
| Joensuu | 5.2°C2.7°C | 2.7°C | 63 | 12.4 |
| Kouvola | 7.0°C2.9°C | 2.9°C | 57 | 10.9 |
| Lappeenranta | 6.7°C2.9°C | 2.9°C | 57 | 11.2 |
A rain day is a local calendar day with at least 1 mm of precipitation.