Terskey Alatoo at a Glance
Tips for Visiting Terskey Alatoo
- Plan trips to the Terskey Ala‑Too in the main trekking season (June-September) when mountain passes and alpine meadows are free of deep snow and high‑altitude camps are accessible.
- Base logistics in Karakol or the southern Issyk‑Kul shoreline and hire experienced local guides for multi‑day routes-many valleys are remote, trails can be confusing, and local knowledge is essential for safe route finding and campsite selection.
- Include at least one rest/acclimatization day and consider overnight yurt camps used by trekking services; these give safer, more comfortable access to high valleys and are a common way to reach trails that independent visitors often miss.
When to Go
Best Time to Visit Terskey Alatoo
The best time for trekking and climbing is summer (June-September) when lower valleys are warmest and many high routes are most accessible, though high elevations remain cold.
Summer (Jun-Sep)
Jun-Sep · 5-20°C in valleys; near or below 0°C at high elevations
Main trekking season - milder temperatures in lower valleys and accessible alpine routes, though nights can be cold and higher passes may still have snow.
Spring/Autumn (May, Oct)
May, Oct · 0-15°C (variable with elevation)
Shoulder seasons can offer good conditions at lower elevations but higher routes may be snowbound or wet; weather can change rapidly.
Winter (Nov-Apr)
Nov-Apr · Well below freezing at altitude
Heavy snow, very cold temperatures and avalanche risk make much of the range inaccessible except for experienced winter mountaineers.
Weather & Climate near Terskey Alatoo
Climate
Terskey Alatoo's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -26°C to 11°C. Semi-arid with limited rainfall.
Air Quality:
AQI 48
Good
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
25°
Warmest Month
-31°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -26° - -13° | -26° | 7 mm | overcast | 71% | 2.5 m/s | 0.2 low | 9.4h |
| February | Poor | -26° - -11° | -26° | 8 mm | overcast | 73% | 2.9 m/s | 0.4 low | 10.5h |
| March | Poor | -22° - -7° | -21° | 19 mm | overcast | 68% | 3.2 m/s | 0.8 moderate | 11.8h |
| April | Poor | -13° - -1° | -12° | 29 mm | overcast | 59% | 3.1 m/s | 1.3 high | 13.2h |
| May | Poor | -7° - 3° | -6° | 53 mm | overcast | 58% | 3.2 m/s | 1.8 very high | 14.4h |
| June | Poor | -4° - 7° | -2° | 65 mm | overcast | 57% | 2.8 m/s | 2.1 extreme | 15.0h |
| July | Acceptable | -2° - 11° | 2° | 67 mm | partly cloudy | 54% | 2.5 m/s | 2.2 extreme | 14.7h |
| August | Acceptable | -2° - 11° | 2° | 55 mm | partly cloudy | 52% | 2.5 m/s | 1.9 very high | 13.7h |
| September | Acceptable | -6° - 7° | -3° | 33 mm | partly cloudy | 53% | 2.8 m/s | 1.4 high | 12.3h |
| October | Poor | -11° - 0° | -10° | 18 mm | overcast | 58% | 3.1 m/s | 0.7 moderate | 11.0h |
| November | Poor | -19° - -6° | -18° | 9 mm | overcast | 67% | 2.6 m/s | 0.4 low | 9.7h |
| December | Poor | -24° - -11° | -23° | 9 mm | overcast | 70% | 2.3 m/s | 0.2 low | 9.1h |
