When to go · Sastamala
Sastamala in September
Great month. Inside Sastamala's best window: Jun–Aug, Sep.
Key facts
- Verdict
- Great
- Temperature
- 17°C (63°F)63°F (17°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Finland overall
- Prices
- Medium
- Finland overall
Verdict
Inside Sastamala's best window: Jun–Aug, Sep.
Is another month better than September?
No other month rates higher than September for Sastamala in this guide.
Weather in September
- SastamalaHighs around 17 °C (63 °F), lows around 9 °C (48 °F), rain on about 8 daysHighs around 63 °F (17 °C), lows around 48 °F (9 °C), rain on about 8 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 Sastamala, side by side.
Verdict
Sep: Great
Jun: Great
Daytime high
Sep: 17 °C (63 °F)63 °F (17 °C)
Jun: 22 °C (72 °F)72 °F (22 °C)
Night low
Sep: 9 °C (48 °F)48 °F (9 °C)
Jun: 12 °C (54 °F)54 °F (12 °C)
Rain days
Sep: 8 (better)
Jun: 9
Crowds
Sep: Medium
Jun: Medium
Prices
Sep: Medium
Jun: Medium
Festivals listed
Sep: 0
Jun: 1
September: Inside Sastamala's best window: Jun–Aug, Sep.
June: Inside Sastamala's best window: Jun–Aug, Sep.
Sastamala: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings