When to go · Sastamala
Sastamala, month by month
The best months for Sastamala: Jun, Jul, Aug, Sep. Months to avoid: Jan, Feb.
Month by month
- JanuaryAvoidListed as a month to avoid: Jan–Feb (short daylight, possible snow on trails).-2 °C (28 °F) / -12 °C (10 °F), 5 rain days28 °F (-2 °C) / 10 °F (-12 °C), 5 rain daysCrowds: Medium
- FebruaryAvoidListed as a month to avoid: Jan–Feb (short daylight, possible snow on trails).0 °C (32 °F) / -11 °C (12 °F), 5 rain days32 °F (0 °C) / 12 °F (-11 °C), 5 rain daysCrowds: Medium
- MarchGoodOutside the best window (Jun–Aug, Sep). Across Finland: Bright snow, auroras until late March, ski touring; Easter falls in late March 2027.5 °C (41 °F) / -5 °C (23 °F), 6 rain days41 °F (5 °C) / 23 °F (-5 °C), 6 rain daysCrowds: Medium
- AprilMixedOutside the best window (Jun–Aug, Sep). Across Finland: Thaw and slush in the south; spring skiing in the north.12 °C (54 °F) / 1 °C (34 °F), 7 rain days54 °F (12 °C) / 34 °F (1 °C), 7 rain daysCrowds: Low
- MayGoodOutside the best window (Jun–Aug, Sep). Across Finland: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.18 °C (64 °F) / 7 °C (45 °F), 8 rain days64 °F (18 °C) / 45 °F (7 °C), 8 rain daysCrowds: Low
- JuneGreatInside Sastamala's best window: Jun–Aug, Sep.22 °C (72 °F) / 12 °C (54 °F), 9 rain days72 °F (22 °C) / 54 °F (12 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- JulyGreatInside Sastamala's best window: Jun–Aug, Sep.24 °C (75 °F) / 14 °C (57 °F), 9 rain days75 °F (24 °C) / 57 °F (14 °C), 9 rain daysCrowds: High
- AugustGreatInside Sastamala's best window: Jun–Aug, Sep.22 °C (72 °F) / 13 °C (55 °F), 9 rain days72 °F (22 °C) / 55 °F (13 °C), 9 rain daysCrowds: Medium
- SeptemberGreatInside Sastamala's best window: Jun–Aug, Sep.17 °C (63 °F) / 9 °C (48 °F), 8 rain days63 °F (17 °C) / 48 °F (9 °C), 8 rain daysCrowds: Medium
- OctoberMixedOutside the best window (Jun–Aug, Sep). Across Finland: Grey and wet; museums and saunas; auroras in the north on clear nights.11 °C (52 °F) / 4 °C (39 °F), 7 rain days52 °F (11 °C) / 39 °F (4 °C), 7 rain daysCrowds: Low
- NovemberMixedOutside the best window (Jun–Aug, Sep). Across Finland: Darkest before snow; Lapland winter season starts at month's end.5 °C (41 °F) / -1 °C (30 °F), 6 rain days41 °F (5 °C) / 30 °F (-1 °C), 6 rain daysCrowds: Low
- DecemberGoodOutside the best window (Jun–Aug, Sep). Across Finland: Rovaniemi's Christmas peak, polar night in the north; Helsinki Christmas market; closures 24–26 Dec.0 °C (32 °F) / -8 °C (18 °F), 5 rain days32 °F (0 °C) / 18 °F (-8 °C), 5 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Sastamala, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 22 °C (72 °F)72 °F (22 °C)
Jul: 24 °C (75 °F)75 °F (24 °C)
Night low
Jun: 12 °C (54 °F)54 °F (12 °C)
Jul: 14 °C (57 °F)57 °F (14 °C)
Rain days
Jun: 9
Jul: 9
Crowds
Jun: Medium
Jul: High
Prices
Jun: Medium
Jul: Medium
Festivals listed
Jun: 1
Jul: 0
June: Inside Sastamala's best window: Jun–Aug, Sep.
July: Inside Sastamala's best window: Jun–Aug, Sep.
Sastamala: figures are long-term averages from this guide, not a forecast.