Seiland

Island Norwegian Arctic island with glaciers and rugged coastline

Seiland, an island in Norway’s Finnmark region, contains Seiland National Park with glaciers, fjords and rugged peaks; visitors come for hiking, glacier routes and coastal scenery.

Main image

Seiland is an island in northern Norway’s Finnmark region that contains rugged coastal terrain and upland plateaus. Much of the island interior is protected as Seiland National Park to conserve its mountain and glacier landscapes.

The island is notable for its wild coastal fjords, steep ridges and areas of permanent ice and snow at higher elevations. The National Park protects interior glacierized terrain and associated ecosystems.

The national park and island landscape formed through glacial and coastal processes and are used for outdoor recreation such as hiking and wildlife observation; accessibility depends on sea and weather conditions.

Seiland lies off the Finnmark coast in northern Norway and is reached by local roads and ferry connections from mainland communities in the region.

  • Access and conditions: The island contains glacierized high ground and coastal fjords; access is by boat or road from nearby mainland towns and weather can limit visits outside summer months.

What to See #

  • Seiland National Park: Covers the interior mountainous areas of Seiland and includes protected glacierized terrain and upland ecosystems designated as a national park.
Seiland
70.4300, 23.2748

How to Get to Seiland #

Seiland is reached by road and ferry connections from the mainland near Alta. From Alta, drive west toward Olderfjord and check local ferry services; some routes require booking and change seasonally.

Tips for Visiting Seiland #

  • If planning to see the northern lights, watch the long-term aurora forecasts - Seiland's latitude offers good aurora potential in winter.
  • Many hiking routes cross fragile tundra; use established trails and avoid venturing onto summer-revealed snow bridges.
  • Ferries and bridges to the island are seasonal; check local schedules and weather before travel.

Best Time to Visit Seiland #

Best visited in summer for hiking; winter visits are for experienced winter travelers and aurora chasers.

Summer
Jun-Aug · 5-12°C
Mildest weather and near-continuous daylight; best for hiking and coastal exploration.
Winter
Dec-Feb · -10-0°C
Compact snowfields and strong northern lights potential; access can be difficult.

Weather & Climate near Seiland #

Climate

Seiland's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -13°C to 10°C. Moderate rainfall (752 mm/year), distributed fairly evenly throughout the year.

Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
24°
Warmest Month
-20°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -7°C and lows of -13°C. Moderate rainfall (61 mm) and mostly overcast skies.

31 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-13° -7°
90%
Humidity
Very Humid

Weather

61 mm
Rainfall
5.8 m/s
Wind
Light Breeze
0.0
UV Index
Low
0.7h daylight

February

February is the coldest month with highs of -8°C and lows of -13°C. Moderate rainfall (52 mm) and mostly overcast skies.

31 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-13° -8°
90%
Humidity
Very Humid

Weather

52 mm
Rainfall
5.9 m/s
Wind
Light Breeze
0.0
UV Index
Low
6.6h daylight

March

March is freezing with highs of -6°C and lows of -12°C. Moderate rainfall (53 mm) and mostly overcast skies.

31 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -7°
86%
Humidity
Very Humid

Weather

53 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.1
UV Index
Low
11.3h daylight

April

April is freezing with highs of -4°C and lows of -9°C. Moderate rainfall (52 mm) and mostly overcast skies.

35 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -4°
85%
Humidity
Very Humid

Weather

52 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
16.0h daylight

May

May is freezing with highs of 1°C and lows of -3°C. Moderate rainfall (48 mm) and mostly overcast skies.

36 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-3°
85%
Humidity
Very Humid

Weather

48 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
22.0h daylight

June

June is cold with highs of 6°C and lows of 1°C. Moderate rainfall (57 mm) and mostly overcast skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
85%
Humidity
Very Humid

Weather

57 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
24.0h daylight

July

July is cold with highs of 10°C and lows of 4°C. The wettest month with 77 mm of rain and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
86%
Humidity
Very Humid

Weather

77 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
23.6h daylight

August

August is cold with highs of 8°C and lows of 4°C. Moderate rainfall (75 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
88%
Humidity
Very Humid

Weather

75 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
17.9h daylight

September

September is cold with highs of 4°C and lows of 1°C. Moderate rainfall (75 mm) and mostly overcast skies.

40 Poor

Comfort

Feels Like Cold
C
Temperature
89%
Humidity
Very Humid

Weather

75 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.2
UV Index
Low
13.1h daylight

October

October is freezing with highs of -1°C and lows of -5°C. Moderate rainfall (73 mm) and mostly overcast skies.

33 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5° -1°
89%
Humidity
Very Humid

Weather

73 mm
Rainfall
5.3 m/s
Wind
Light Breeze
0.0
UV Index
Low
8.5h daylight

November

November is freezing with highs of -5°C and lows of -10°C. Moderate rainfall (62 mm) and mostly overcast skies.

31 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-10° -5°
90%
Humidity
Very Humid

Weather

62 mm
Rainfall
5.6 m/s
Wind
Light Breeze
0.0
UV Index
Low
2.4h daylight

December

December is freezing with highs of -6°C and lows of -12°C. Moderate rainfall (67 mm).

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -6°
90%
Humidity
Very Humid

Weather

67 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.0
UV Index
Low
0.0h daylight

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