When to go · Vantaa
Vantaa in September
Good month. Outside the best window (Jun–Aug (long days, outdoor areas open); Dec for snow and sauna). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
Key facts
- Verdict
- Good
- Temperature
- 15°C (59°F)59°F (15°C) / 8°C (46°F)46°F (8°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Finland overall
- Prices
- Medium
- Finland overall
Verdict
Outside the best window (Jun–Aug (long days, outdoor areas open); Dec for snow and sauna). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
Is another month better than September?
September is rated good. These months rate higher:
- DecemberGreatInside Vantaa's best window: Jun–Aug (long days, outdoor areas open); Dec for snow and sauna.
- JuneGreatInside Vantaa's best window: Jun–Aug (long days, outdoor areas open); Dec for snow and sauna.
- JulyGreatInside Vantaa's best window: Jun–Aug (long days, outdoor areas open); Dec for snow and sauna.
- AugustGreatInside Vantaa's best window: Jun–Aug (long days, outdoor areas open); Dec for snow and sauna.
Weather in September
- VantaaHighs around 15 °C (59 °F), lows around 8 °C (46 °F), rain on about 10 daysHighs around 59 °F (15 °C), lows around 46 °F (8 °C), rain on about 10 days
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.
Compare two months
Weather, crowds and prices for any two months in Vantaa, side by side.
Verdict
Sep: Good
Jun: Great (better)
Daytime high
Sep: 15 °C (59 °F)59 °F (15 °C)
Jun: 20 °C (68 °F)68 °F (20 °C)
Night low
Sep: 8 °C (46 °F)46 °F (8 °C)
Jun: 10 °C (50 °F)50 °F (10 °C)
Rain days
Sep: 10
Jun: 8 (better)
Crowds
Sep: Medium
Jun: Medium
Prices
Sep: Medium
Jun: Medium
Festivals listed
Sep: 0
Jun: 1
September: Outside the best window (Jun–Aug (long days, outdoor areas open); Dec for snow and sauna). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
June: Inside Vantaa's best window: Jun–Aug (long days, outdoor areas open); Dec for snow and sauna.
Vantaa: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast