When to go · Seinäjoki
Seinäjoki in September
Good month. Outside the best window (Jun–Aug (long light, festivals), Dec–Mar for snow). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
Key facts
- Verdict
- Good
- Temperature
- 14°C (57°F)57°F (14°C) / 6°C (43°F)43°F (6°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Finland overall
- Prices
- Medium
- Finland overall
Verdict
Outside the best window (Jun–Aug (long light, festivals), Dec–Mar for snow). 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 Seinäjoki's best window: Jun–Aug (long light, festivals), Dec–Mar for snow.
- JanuaryGreatInside Seinäjoki's best window: Jun–Aug (long light, festivals), Dec–Mar for snow.
- FebruaryGreatInside Seinäjoki's best window: Jun–Aug (long light, festivals), Dec–Mar for snow.
- MarchGreatInside Seinäjoki's best window: Jun–Aug (long light, festivals), Dec–Mar for snow.
Weather in September
- SeinäjokiHighs around 14 °C (57 °F), lows around 6 °C (43 °F), rain on about 10 daysHighs around 57 °F (14 °C), lows around 43 °F (6 °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 Seinäjoki, side by side.
Verdict
Sep: Good
Jan: Great (better)
Daytime high
Sep: 14 °C (57 °F)57 °F (14 °C)
Jan: -3 °C (27 °F)27 °F (-3 °C)
Night low
Sep: 6 °C (43 °F)43 °F (6 °C)
Jan: -10 °C (14 °F)14 °F (-10 °C)
Rain days
Sep: 10
Jan: 10
Crowds
Sep: Medium
Jan: Medium
Prices
Sep: Medium
Jan: Medium
Festivals listed
Sep: 0
Jan: 0
September: Outside the best window (Jun–Aug (long light, festivals), Dec–Mar for snow). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
January: Inside Seinäjoki's best window: Jun–Aug (long light, festivals), Dec–Mar for snow.
Seinäjoki: 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