Martensøya

Island Svalbard island in arctic archipelago, polar habitat

A small island in the Svalbard archipelago visited by expedition cruises and researchers for Arctic seabirds, tundra terrain and offshore geology.

Main image
Martensøya
Martensøya (Martens Island), Svalbard archipelago
80.6811, 21.2491

How to Get to Martensøya #

Access is by polar expedition vessels operating in Svalbard’s summer season. There are no scheduled commercial services to the island; all visits are organised through accredited tour operators or research programmes.

Tips for Visiting Martensøya #

  • Expeditions into Svalbard require planning with accredited polar operators and compliance with Svalbard environmental regulations.
  • Pack proper cold‑weather gear and bear deterrents; polar bears are present in these latitudes.
  • Respect protected areas and the strict rules about wildlife disturbance and waste disposal.

Best Time to Visit Martensøya #

June-August is the period when shipborne expeditions operate and when wildlife viewing is most accessible.

Arctic summer
June-August · −5 to 5°C
Midnight sun and the primary window for shipborne visits and wildlife observation.

Weather & Climate near Martensøya #

Climate

Martensøya's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -16°C to 3°C. Semi-arid with limited rainfall.

Best Time to Visit
JulyAprilAugust
Temperature & Rainfall
Temperature Range
Warmest Month
-37°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -8°C and lows of -15°C. Moderate rainfall (32 mm) and breezy conditions.

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-15° -8°
94%
Humidity
Very Humid

Weather

32 mm
Rainfall
6.3 m/s
Wind
Breezy
0.0
UV Index
Low
0.0h daylight

February

February is the coldest month with highs of -9°C and lows of -16°C. Moderate rainfall (31 mm) and mostly overcast skies.

35 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-16° -9°
95%
Humidity
Very Humid

Weather

31 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.0
UV Index
Low
0.5h daylight

March

March is freezing with highs of -9°C and lows of -15°C. Light rainfall and mostly overcast skies.

37 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-15° -9°
96%
Humidity
Very Humid

Weather

26 mm
Rainfall
5.7 m/s
Wind
Light Breeze
0.0
UV Index
Low
10.5h daylight

April

April is freezing with highs of -9°C and lows of -14°C. Light rainfall and partly cloudy skies.

41 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-15° -9°
93%
Humidity
Very Humid

Weather

21 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.2
UV Index
Low
21.5h daylight

May

May is freezing with highs of -3°C and lows of -7°C. The driest month with just 15 mm and mostly overcast skies.

39 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-7° -3°
90%
Humidity
Very Humid

Weather

15 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
24.0h daylight

June

June is freezing with highs of 0°C and lows of -2°C. The driest month with just 15 mm and mostly overcast skies.

39 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-2°
93%
Humidity
Very Humid

Weather

15 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.1
UV Index
High
24.0h daylight

July

July is cold with highs of 2°C and lows of 0°C. Light rainfall and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
95%
Humidity
Very Humid

Weather

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

August

August is cold with highs of 3°C and lows of 1°C. Light rainfall and mostly overcast skies.

40 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

25 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.4
UV Index
Low
23.8h daylight

September

September is freezing with highs of 1°C and lows of -1°C. Moderate rainfall (30 mm) and mostly overcast skies.

38 Poor

Comfort

Feels Like Freezing
C
Temperature
-1°
91%
Humidity
Very Humid

Weather

30 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.1
UV Index
Low
14.5h daylight

October

October is freezing with highs of -3°C and lows of -7°C. Moderate rainfall (31 mm) and mostly overcast skies.

37 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-7° -3°
90%
Humidity
Very Humid

Weather

31 mm
Rainfall
5.4 m/s
Wind
Light Breeze
0.0
UV Index
Low
3.4h daylight

November

November is freezing with highs of -6°C and lows of -11°C. Light rainfall and breezy conditions.

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-11° -6°
92%
Humidity
Very Humid

Weather

27 mm
Rainfall
6.2 m/s
Wind
Breezy
0.0
UV Index
Low
0.0h daylight

December

December is freezing with highs of -8°C and lows of -14°C. The wettest month with 34 mm of rain.

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-14° -8°
94%
Humidity
Very Humid

Weather

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

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