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 at a Glance#

Address: Martensøya (Martens Island), Svalbard archipelago

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