When to go · Isojoki
Isojoki, month by month
The best months for Isojoki: Jul, Aug. Months to avoid: Jan, Feb, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Dec–Feb (very cold, limited services).-5 °C (23 °F) / -13 °C (9 °F), 5 rain days23 °F (-5 °C) / 9 °F (-13 °C), 5 rain daysCrowds: Medium
- FebruaryAvoidListed as a month to avoid: Dec–Feb (very cold, limited services).-3 °C (27 °F) / -12 °C (10 °F), 5 rain days27 °F (-3 °C) / 10 °F (-12 °C), 5 rain daysCrowds: Medium
- MarchGoodOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Bright snow, auroras until late March, ski touring; Easter falls in late March 2027.2 °C (36 °F) / -7 °C (19 °F), 6 rain days36 °F (2 °C) / 19 °F (-7 °C), 6 rain daysCrowds: Medium
- AprilMixedOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Thaw and slush in the south; spring skiing in the north.8 °C (46 °F) / -1 °C (30 °F), 7 rain days46 °F (8 °C) / 30 °F (-1 °C), 7 rain daysCrowds: Low
- MayGoodOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.14 °C (57 °F) / 4 °C (39 °F), 8 rain days57 °F (14 °C) / 39 °F (4 °C), 8 rain daysCrowds: Low
- JuneGoodOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: White nights and Midsummer; lakes warming; mosquitoes in the north.18 °C (64 °F) / 9 °C (48 °F), 9 rain days64 °F (18 °C) / 48 °F (9 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- JulyGreatInside Isojoki's best window: Jul–Aug (berries, warm weather).20 °C (68 °F) / 11 °C (52 °F), 9 rain days68 °F (20 °C) / 52 °F (11 °C), 9 rain daysCrowds: High
- AugustGreatInside Isojoki's best window: Jul–Aug (berries, warm weather).19 °C (66 °F) / 10 °C (50 °F), 9 rain days66 °F (19 °C) / 50 °F (10 °C), 9 rain daysCrowds: Medium
- SeptemberGoodOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.15 °C (59 °F) / 7 °C (45 °F), 8 rain days59 °F (15 °C) / 45 °F (7 °C), 8 rain daysCrowds: Medium
- OctoberMixedOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Grey and wet; museums and saunas; auroras in the north on clear nights.9 °C (48 °F) / 2 °C (36 °F), 7 rain days48 °F (9 °C) / 36 °F (2 °C), 7 rain daysCrowds: Low
- NovemberMixedOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Darkest before snow; Lapland winter season starts at month's end.3 °C (37 °F) / -3 °C (27 °F), 6 rain days37 °F (3 °C) / 27 °F (-3 °C), 6 rain daysCrowds: Low
- DecemberAvoidListed as a month to avoid: Dec–Feb (very cold, limited services).-2 °C (28 °F) / -9 °C (16 °F), 5 rain days28 °F (-2 °C) / 16 °F (-9 °C), 5 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Isojoki, side by side.
Verdict
Jul: Great
Aug: Great
Daytime high
Jul: 20 °C (68 °F)68 °F (20 °C)
Aug: 19 °C (66 °F)66 °F (19 °C)
Night low
Jul: 11 °C (52 °F)52 °F (11 °C)
Aug: 10 °C (50 °F)50 °F (10 °C)
Rain days
Jul: 9
Aug: 9
Crowds
Jul: High
Aug: Medium
Prices
Jul: Medium
Aug: Medium
Festivals listed
Jul: 0
Aug: 0
July: Inside Isojoki's best window: Jul–Aug (berries, warm weather).
August: Inside Isojoki's best window: Jul–Aug (berries, warm weather).
Isojoki: figures are long-term averages from this guide, not a forecast.