When to go · Järvenpää
Järvenpää in September
Great month. Inside Järvenpää's best window: May–Sep (Ainola open, lake walks, long light); Jul for Puistoblues.
Key facts
- Verdict
- Great
- 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
Inside Järvenpää's best window: May–Sep (Ainola open, lake walks, long light); Jul for Puistoblues.
Is another month better than September?
No other month rates higher than September for Järvenpää in this guide.
Weather in September
- JärvenpääHighs 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 Järvenpää, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 14 °C (57 °F)57 °F (14 °C)
May: 15 °C (59 °F)59 °F (15 °C)
Night low
Sep: 6 °C (43 °F)43 °F (6 °C)
May: 4 °C (39 °F)39 °F (4 °C)
Rain days
Sep: 10
May: 7 (better)
Crowds
Sep: Medium
May: Low
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Järvenpää's best window: May–Sep (Ainola open, lake walks, long light); Jul for Puistoblues.
May: Inside Järvenpää's best window: May–Sep (Ainola open, lake walks, long light); Jul for Puistoblues.
Järvenpää: 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