Weather in Finland in September: Regions Compared
How is the weather in Finland in September? Compare the main destinations by temperature, rain and travel score.
Where to go by month
Destinations
| City | Avg high | Avg low | Rainy days | Score |
|---|---|---|---|---|
| Helsinki | 15°C | 8°C | 10 | 6.6 |
| Espoo | 15°C | 8°C | 10 | 6.6 |
| Tampere | 14°C | 7°C | 10 | 6.4 |
| Vantaa | 15°C | 8°C | 10 | 6.6 |
| Oulu | 13°C | 5°C | 11 | 6.2 |
| Turku | 15°C | 7°C | 10 | 6.7 |
| East Helsinki | 15°C | 8°C | 10 | 6.6 |
| Jyväskylä | 13°C | 6°C | 10 | 6.3 |
| Kuopio | 13°C | 6°C | 12 | 6.1 |
| Lahti | 14°C | 7°C | 10 | 6.5 |
| Pori | 14°C | 8°C | 10 | 6.5 |
| Joensuu | 13°C | 7°C | 12 | 6.0 |
| Kouvola | 15°C | 7°C | 10 | 6.6 |
| Lappeenranta | 14°C | 7°C | 11 | 6.4 |
| Vaasa | 14°C | 7°C | 10 | 6.6 |