Suntar-Khayata Range

Mountains Remote Siberian mountain range with high peaks and glaciers

A mountain range in Russia’s Far East, the Suntar‑Khayata massif contains rugged peaks and glaciers; mountaineers and expedition teams travel here for alpine routes, remote trekking and highland landscapes off main tourist tracks.

Main image

The Suntar-Khayata Range is a mountain chain in northeastern Siberia, Russia, featuring rugged peaks, alpine ridges and glaciated valleys. It forms part of the complex orography of the Russian Far East.

The range is visited mainly by experienced mountaineers and scientists interested in geology, glaciology and Arctic-alpine ecosystems; there are no mass-tourism facilities. Terrain is remote and access requires logistical planning and local permits.

These mountains are a long-standing geographic feature of eastern Siberia and have been mapped and studied during Russian exploratory and scientific campaigns over the 19th and 20th centuries. They contribute to regional river systems through snow and glacier melt.

The range spans parts of the Sakha Republic (Yakutia) and neighbouring eastern Russian federal subjects in the Far East, forming a highland area well inland from the Pacific coast.

Suntar-Khayata Range
62.0181, 143.3953

How to Get to Suntar-Khayata Range #

The range lies in the Russian Far East; access is by long road journeys from regional centers and often requires local guides, off-road vehicles, or helicopter transfers depending on the objective.

Tips for Visiting Suntar-Khayata Range #

  • Only attempt serious mountaineering with local guides experienced in remote Siberian logistics.
  • Weather changes quickly; carry emergency satellite communication if venturing off main routes.
  • Respect fragile tundra and river corridors; many areas are traditional reindeer grazing grounds.

Best Time to Visit Suntar-Khayata Range #

Accessible for expeditions mainly in the short Arctic summer; remote and logistical planning essential.

Summer (short season)
Jun-Aug · 5-15°C (41-59°F)
Brief window for trekking and glacier approaches; long daylight hours.
Late spring/early autumn
May & Sep · -5 to 5°C (23-41°F)
Risk of snow and freezing nights; fewer guided options.

Weather & Climate near Suntar-Khayata Range #

Climate

Suntar-Khayata Range's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in December). Temperatures range from -41°C to 16°C. Semi-arid with limited rainfall with a pronounced dry season.

Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
24°
Warmest Month
-53°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -32°C and lows of -41°C. Almost no rain and partly cloudy skies.

46 Poor

Comfort

-36°
Feels Like Freezing
-36°C
Temperature
-41° -32°
98%
Humidity
Very Humid

Weather

9 mm
Rainfall
2.6 m/s
Wind
Calm
0.0
UV Index
Low
5.8h daylight

February

February is freezing with highs of -30°C and lows of -40°C. Almost no rain.

48 Poor

Comfort

-35°
Feels Like Freezing
-35°C
Temperature
-41° -30°
97%
Humidity
Very Humid

Weather

8 mm
Rainfall
2.4 m/s
Wind
Calm
0.0
UV Index
Low
8.5h daylight

March

March is freezing with highs of -24°C and lows of -38°C. The driest month with just 7 mm.

48 Poor

Comfort

-31°
Feels Like Freezing
-31°C
Temperature
-38° -24°
95%
Humidity
Very Humid

Weather

7 mm
Rainfall
2.4 m/s
Wind
Calm
0.3
UV Index
Low
11.6h daylight

April

April is freezing with highs of -10°C and lows of -28°C. Light rainfall and partly cloudy skies.

44 Poor

Comfort

-19°
Feels Like Freezing
-19°C
Temperature
-28° -11°
93%
Humidity
Very Humid

Weather

15 mm
Rainfall
1.9 m/s
Wind
Calm
0.7
UV Index
Moderate
14.6h daylight

May

May is freezing with highs of 0°C and lows of -11°C. Moderate rainfall (32 mm) and mostly overcast skies.

38 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-11° -1°
91%
Humidity
Very Humid

Weather

32 mm
Rainfall
2.4 m/s
Wind
Calm
1.0
UV Index
High
17.5h daylight

June

June is cold with highs of 12°C and lows of -3°C. Moderate rainfall (72 mm) and mostly overcast skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
-3° 12°
86%
Humidity
Very Humid

Weather

72 mm
Rainfall
2.3 m/s
Wind
Calm
1.2
UV Index
High
19.3h daylight

July

July is cold with highs of 16°C and lows of 1°C. The wettest month with 93 mm of rain and partly cloudy skies.

63 Good

Comfort

Feels Like Cold
C
Temperature
16°
84%
Humidity
Very Humid

Weather

93 mm
Rainfall
2.1 m/s
Wind
Calm
1.2
UV Index
High
18.4h daylight

August

August is cold with highs of 12°C and lows of -2°C. Regular rainfall (83 mm) and mostly overcast skies.

51 Acceptable

Comfort

Feels Like Cold
C
Temperature
-2° 12°
86%
Humidity
Very Humid

Weather

83 mm
Rainfall
2.0 m/s
Wind
Calm
0.8
UV Index
Moderate
15.7h daylight

September

September is freezing with highs of 0°C and lows of -9°C. Moderate rainfall (51 mm) and mostly overcast skies.

36 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-9°
92%
Humidity
Very Humid

Weather

51 mm
Rainfall
2.2 m/s
Wind
Calm
0.4
UV Index
Low
12.7h daylight

October

October is freezing with highs of -14°C and lows of -24°C. Light rainfall and mostly overcast skies.

36 Poor

Comfort

-19°
Feels Like Freezing
-19°C
Temperature
-25° -14°
97%
Humidity
Very Humid

Weather

19 mm
Rainfall
2.1 m/s
Wind
Calm
0.1
UV Index
Low
9.7h daylight

November

November is freezing with highs of -28°C and lows of -39°C. Light rainfall and partly cloudy skies.

42 Poor

Comfort

-34°
Feels Like Freezing
-34°C
Temperature
-39° -28°
98%
Humidity
Very Humid

Weather

12 mm
Rainfall
2.2 m/s
Wind
Calm
0.0
UV Index
Low
6.7h daylight

December

December is the coldest month with highs of -32°C and lows of -41°C. Light rainfall and partly cloudy skies.

46 Poor

Comfort

-37°
Feels Like Freezing
-37°C
Temperature
-41° -32°
99%
Humidity
Very Humid

Weather

11 mm
Rainfall
2.4 m/s
Wind
Calm
0.0
UV Index
Low
4.7h daylight

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