Halvmåneøya

Island Arctic island in the Svalbard archipelago

Halvmåneøya
77.2752, 23.1597

How to Get to Halvmåneøya #

Access is by ice-capable research vessel or infrequent expedition cruises operating in Svalbard/High Arctic waters; landing depends on sea and ice conditions. There are no regular ferry or air services to this island.

Best Time to Visit Halvmåneøya #

Access is limited and highly seasonal; brief Arctic summer offers the most feasible window for ships and research visits.

Arctic summer
June-August · -2-6°C
Milder temperatures, 24-hour daylight, easier access by ice-capable vessels.
Late spring/early autumn
May, September · -10-0°C
Still harsh and largely inaccessible; sea ice and weather make visits unpredictable.

Weather & Climate near Halvmåneøya #

Climate

Polar climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -15°C to 4°C. Moderate rainfall (515 mm/year).

Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
Warmest Month
-34°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -10°C and lows of -14°C. Moderate rainfall (55 mm) and breezy conditions.

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -10°
94%
Humidity
Very Humid

Weather

55 mm
Rainfall
9.4 m/s
Wind
Breezy
0.0
UV Index
Low
0.0h daylight

February

February is the coldest month with highs of -10°C and lows of -15°C. Moderate rainfall (46 mm), partly cloudy skies, and breezy conditions.

35 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-15° -10°
95%
Humidity
Very Humid

Weather

46 mm
Rainfall
7.5 m/s
Wind
Breezy
0.0
UV Index
Low
2.1h daylight

March

March is freezing with highs of -9°C and lows of -14°C. Moderate rainfall (39 mm), mostly overcast skies, and breezy conditions.

33 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -9°
96%
Humidity
Very Humid

Weather

39 mm
Rainfall
7.6 m/s
Wind
Breezy
0.0
UV Index
Low
10.9h daylight

April

April is freezing with highs of -7°C and lows of -12°C. Moderate rainfall (34 mm), partly cloudy skies, and breezy conditions.

37 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -7°
94%
Humidity
Very Humid

Weather

34 mm
Rainfall
6.9 m/s
Wind
Breezy
0.3
UV Index
Low
19.5h daylight

May

May is freezing with highs of -2°C and lows of -5°C. Light rainfall and mostly overcast skies.

39 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-5° -3°
91%
Humidity
Very Humid

Weather

27 mm
Rainfall
5.9 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
24.0h daylight

June

June is cold with highs of 1°C and lows of 0°C. The driest month with just 26 mm and mostly overcast skies.

40 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
92%
Humidity
Very Humid

Weather

26 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
24.0h daylight

July

July is cold with highs of 4°C and lows of 2°C. Moderate rainfall (30 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
95%
Humidity
Very Humid

Weather

30 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
24.0h daylight

August

August is cold with highs of 4°C and lows of 3°C. Moderate rainfall (34 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

34 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.4
UV Index
Low
22.4h daylight

September

September is cold with highs of 2°C and lows of 0°C. Moderate rainfall (52 mm) and mostly overcast skies.

36 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

52 mm
Rainfall
5.9 m/s
Wind
Light Breeze
0.1
UV Index
Low
13.8h daylight

October

October is freezing with highs of -2°C and lows of -5°C. The wettest month with 66 mm of rain, mostly overcast skies, and breezy conditions.

31 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5° -2°
89%
Humidity
Very Humid

Weather

66 mm
Rainfall
7.1 m/s
Wind
Breezy
0.0
UV Index
Low
5.4h daylight

November

November is freezing with highs of -5°C and lows of -9°C. Moderate rainfall (45 mm) and breezy conditions.

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-9° -5°
91%
Humidity
Very Humid

Weather

45 mm
Rainfall
8.5 m/s
Wind
Breezy
0.0
UV Index
Low
0.0h daylight

December

December is freezing with highs of -8°C and lows of -12°C. Moderate rainfall (61 mm) and breezy conditions.

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-13° -8°
92%
Humidity
Very Humid

Weather

61 mm
Rainfall
8.6 m/s
Wind
Breezy
0.0
UV Index
Low
0.0h daylight

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