When to go · Lahti
Lahti in September
Good month. Outside the best window (Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and 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 for the lake and outdoor pool; Feb–Mar for winter sports and 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:
- FebruaryGreatInside Lahti's best window: Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and snow.
- MarchGreatInside Lahti's best window: Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and snow.
- JuneGreatInside Lahti's best window: Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and snow.
- JulyGreatInside Lahti's best window: Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and snow.
Weather in September
- LahtiHighs 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 Lahti, side by side.
Verdict
Sep: Good
Feb: Great (better)
Daytime high
Sep: 14 °C (57 °F)57 °F (14 °C)
Feb: -4 °C (25 °F)25 °F (-4 °C)
Night low
Sep: 6 °C (43 °F)43 °F (6 °C)
Feb: -11 °C (12 °F)12 °F (-11 °C)
Rain days
Sep: 10
Feb: 8 (better)
Crowds
Sep: Medium
Feb: Medium
Prices
Sep: Medium
Feb: High
Festivals listed
Sep: 0
Feb: 0
September: Outside the best window (Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and snow). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.
February: Inside Lahti's best window: Jun–Aug for the lake and outdoor pool; Feb–Mar for winter sports and snow.
Lahti: 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