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Yodaspirine CC BY-SA 4.0 Wikimedia Commons

Seljordsvatnet

Lake

A long lake in Telemark, Seljordsvatnet offers fishing, boating and lakeside walks; local folklore about a lake monster draws curious visitors to the shoreline villages and seasonal boat tours.

Seljordsvatnet OsloDrammenRjukanLillestrømDrøbakLangesundOslo Opera HouseHeddal stavkyrkjeSeljordsvatnet

Seljordsvatnet essentials

Admission: Free

About Seljordsvatnet

Seljordsvatnet is a freshwater lake in Seljord municipality in the Telemark area of southern Norway. It is known locally for the folklore of a lake serpent colloquially called Selma.

Recreational activities on and around the lake include angling and boating, and the shoreline is used by residents for leisure. The small size and proximity to the village of Seljord make it a local, rather than a regional, attraction.

The lake and its legend have been part of local culture for centuries, referenced in regional stories and press accounts. There is no single formal archaeological site on the lake itself, but the area around Seljord has long been settled.

The lake sits within Seljord municipality in Vestfold og Telemark, immediately adjacent to the village of Seljord and accessible by local roads.

  • Local legend: The lake is associated with a longstanding local sea‑serpent legend known as Selma.
When to Go

Best Time to Visit Seljordsvatnet

Visit in summer for boating and folklore tours; winter is for solitude and stark scenery.

Summer
June-August · 15-25°C
Lake activities, fishing and small-boat trips; long daylight hours.
Winter
December-February · -5-5°C
Cold, often snowy - the lake can freeze in hard winters; atmospheric, empty landscapes.

Weather & Climate near Seljordsvatnet

Climate

Seljordsvatnet's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 22°C. Moderate rainfall (844 mm/year).

Air Quality: AQI 18 Good
Best Time to Visit
JulyMayAugust
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-29°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -7° - -1° -4° 65 mm overcast 98% 1.3 m/s 0.0 low 6.7h
February Poor -7° - 0° -6° 42 mm overcast 97% 1.4 m/s 0.1 low 9.0h
March Poor -4° - 4° -2° 56 mm overcast 95% 1.7 m/s 0.3 low 11.6h
April Acceptable 0° - 9° 3° 41 mm overcast 86% 1.8 m/s 0.7 moderate 14.3h
May Good 4° - 16° 10° 60 mm overcast 79% 1.9 m/s 1.0 high 16.8h
June Good 9° - 20° 14° 75 mm overcast 77% 2.0 m/s 1.4 high 18.2h
July Very Good 11° - 22° 16° 80 mm overcast 81% 1.7 m/s 1.3 high 17.5h
August Good 10° - 20° 15° 85 mm overcast 84% 1.5 m/s 0.9 moderate 15.3h
September Acceptable 6° - 15° 11° 95 mm overcast 88% 1.5 m/s 0.5 low 12.6h
October Poor 3° - 9° 5° 104 mm overcast 93% 1.4 m/s 0.1 low 10.0h
November Poor -2° - 4° 1° 84 mm overcast 96% 1.2 m/s 0.0 low 7.4h
December Poor -5° - 1° -2° 57 mm overcast 97% 1.2 m/s 0.0 low 5.9h
Getting There & Around

How to Get to Seljordsvatnet

Seljordsvatnet sits beside the town of Seljord in Telemark. From Oslo it is roughly a 2.5-3 hour drive via the E134 and regional roads. Local buses run from Seljord town centre to points along the lake; the lake is walkable from the town of Seljord (a few minutes’ walk from Seljord station or the main bus stop).

Tips for Visiting Seljordsvatnet

  • Visit the town of Seljord to see the wooden 'Selma' sculpture and local museum exhibits about the lake's folklore.
  • Hire a small rowing boat from one of the slipways rather than a motorboat - quiet gives the best chance to imagine the lake's famous mystery.
  • Early morning mist is photogenic; late afternoon light picks out the low hills on the far shore.