Söderfjärden Crater

Large meteorite crater and agricultural plain in Ostrobothnia

A circular plain in Ostrobothnia formed by an impact crater, known to birdwatchers and geology enthusiasts for open farmland and interpretive viewpoints.

Main image

Söderfjärden at a Glance#

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How to Get to Söderfjärden#

Söderfjärden is near the city of Vaasa in Ostrobothnia. From Vaasa, drive north along regional roads (approximately 20-40 minutes depending on exact destination). Local rural roads and small coastal lanes lead to viewpoints and birdwatching hides.

Tips for Visiting Söderfjärden#

  • Bring binoculars in summer for birdwatching-the bay attracts migratory species.
  • If visiting in winter, watch for ice on minor roads; they can be thinly planked and treacherous after storms.
  • Combine a visit with a drive along the coastal roads of Ostrobothnia to see patchwork farmland and coastal villages.

Best Time to Visit Söderfjärden#

Summer and early autumn are best for wildlife and milder weather; winters are evocative but very cold.

Summer
June-August · 12-20°C (54-68°F)
Milder temperatures and long daylight hours; best for birding and seaside activities.
Autumn
September-October · 3-10°C (37-50°F)
Migratory birds pass through; stark coastal light and fewer visitors.
Winter
December-February · -10-0°C (14-32°F)
Snow- and ice-dominated landscape; dramatic but harsh and best seen from a warm car.

Weather & Climate near Söderfjärden#

Climate

Söderfjärden's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -10°C to 20°C. Moderate rainfall (526 mm/year).

Air Quality: AQI 17 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-32°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -9° - -3° -13° 35 mm overcast 97% 5.0 m/s 0.0 low 5.8h
February Poor -10° - -3° -13° 25 mm overcast 97% 4.8 m/s 0.0 low 8.5h
March Poor -7° - 1° -9° 29 mm partly cloudy 92% 4.7 m/s 0.2 low 11.6h
April Acceptable -2° - 6° -2° 27 mm partly cloudy 82% 4.6 m/s 0.5 moderate 14.6h
May Good 4° - 13° 6° 29 mm partly cloudy 78% 4.4 m/s 0.9 moderate 17.5h
June Very Good 9° - 18° 13° 46 mm partly cloudy 77% 4.3 m/s 1.2 high 19.3h
July Very Good 12° - 20° 16° 63 mm partly cloudy 81% 4.0 m/s 1.2 high 18.4h
August Very Good 10° - 18° 14° 56 mm partly cloudy 84% 4.0 m/s 0.8 moderate 15.7h
September Acceptable 6° - 13° 7° 62 mm partly cloudy 88% 4.6 m/s 0.4 low 12.7h
October Poor 2° - 7° 1° 57 mm overcast 93% 5.1 m/s 0.1 low 9.7h
November Poor -3° - 2° -6° 53 mm overcast 96% 5.3 m/s 0.0 low 6.7h
December Poor -7° - -1° -10° 44 mm overcast 97% 5.2 m/s 0.0 low 4.7h