When to go · Helsinki
Helsinki in September
Good month. Cool, clear, quieter; autumn colours.
Key facts
- Verdict
- Good
- Crowds
- Medium
- Finland overall
- Prices
- Medium
- Finland overall
Verdict
GoodVoykit month rating for Helsinki
Cool, clear, quieter; autumn colours.
Weather in September
- South coast, Finland · Helsinki, Turku, Porvoo, Ålandfine
Around −5 °C in January, 20–23 °C in July; 19 h of daylight at midsummer, 6 h in late December. The sea often freezes near shore in cold winters.
Crowds and prices
- Crowds · Finland overall
- Medium
- Prices · Finland overall
- Medium
Finland overall: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
What to pack
Nothing unusual for the weather this month.