Karakol weather in August

August in Karakol: nice, rainy, with clean air — fine if you can take 20 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Karakol🇰🇬 Kyrgyzstan · Central Asia · Trekking92
  1. 49Jan
  2. 57Feb
  3. 71Mar
  4. 78Apr
  5. 82May
  6. 89Jun
  7. 90Jul
  8. 92Aug
  9. 86Sep
  10. 74Oct
  11. 62Nov
  12. 51Dec

#1 of 12 months in Karakol · #134 of 1413 destinations to visit in August · comfort 92/100 (tier S)

Days
20°C
Nights
10°C
Wet days
20
Sun
11.6 h
Humidity
68%
Daylight
14 h
Karakol, Kyrgyzstan
Photo: Collab Media · Pexels

Traveller notes on Karakol in August

Karakol-forum threads on August weather confirm this sits at the height of the tourist and trekking season around Issyk-Kul, town-level temperatures noticeably cooler than lower-elevation parts of Kyrgyzstan thanks to the surrounding mountains. Posters flag real rain as a genuine possibility even at the peak of summer - one thread specifically warned of a heavy system moving through the wider region with both Karakol and Bishkek affected. Regulars name the Jeti-Oguz, Karakol and Altyn Arashan valleys as the main trekking routes out of town, the Ala-Kul lake trek between Karakol valley and Altyn Arashan repeatedly called the standout multi-day route. Conditions are described as capable of shifting fast once trekkers gain real elevation on any of these routes, proper layers and waterproof gear standing advice regardless of how clear the town looks that morning. The record: 19.8C days feeling like 20C, 10C nights, 68 percent humidity and 11.6 hours of sun.
JetiOguzAugustRegular · August · 1 month ago · Read more on Tripadvisor ↗

Other months in Karakol

Karakol-forum threads on a February visit describe the local ski resort as genuinely running December through March, posters naming late January into February as the real best window for skiing. Regulars call most tourist yurts around Issyk Kul genuinely closed for winter, several posters naming Happy Nomads in Karakol as an exception offering heated yurt stays through the season. Posters call hiking and horseback riding genuinely not realistic in February, several regulars naming these as the region's main summer draws instead. Regulars call public minibus transport around Issyk Kul genuinely still running year-round, several threads naming the route between the Western Bus Station and Karakol as reliable regardless of season. Posters recommend focusing a February trip around skiing, several regulars calling this the honest way to plan a winter visit here. The record: -0.3C days, -10.4C nights, 27.1mm across nearly 8 days and 60 percent humidity.
KarakolFebruaryRegular · February · 1 month ago · Read more on Tripadvisor ↗
Karakol-forum threads on a May visit describe the normal trekking season as not really starting until late June, posters calling some higher passes still closed this early regardless of how the valley itself looks. Regulars call conditions genuinely capable of turning boggy in May, ground still working through spring melt in many of the popular trekking areas. Posters call yurt camps largely unavailable this early, accommodation options along typical trekking routes considerably more limited than during summer. Regulars call Jeti-Oguz and Altyn Arashan both real May options for shorter outings, though full multi-day treks are better suited to later in the season. Posters recommend real waterproof layers regardless of how the morning looks, spring conditions here shifting fast between sun and a real downpour. The record: 14.9C days feeling like 15C, 3.7C nights, an extraordinarily high 113.4mm across nearly 18 days and 74 percent humidity.
KarakolMayRegular · May · 1 month ago · Read more on Tripadvisor ↗
Karakol-forum threads on early June hiking describe conditions as still a bit early and variable at higher passes, posters planning treks from late May into mid-June finding some routes genuinely dependent on how the season is progressing. Regulars call the end of June a considerably more reliable window for higher-altitude hiking, snow lingering at the passes into early June some years. Posters recommend checking trail conditions with a guide before committing to a route this early. Regulars describe the lower valleys and lakeside trails as comfortably accessible regardless, real alpine scenery on offer without needing to cross a high pass. Posters call real layers essential given how much cooler the mountains run than the valley floor. Regulars recommend flexible dates if a high-altitude trek is the priority, June weather still capable of real swings. The record: 18.1C days feeling like 18C, 8.1C nights, an extraordinarily high 93.9mm across over 19 days and 70 percent humidity.
KarakolJuneRegular · June · 1 month ago · Read more on Tripadvisor ↗
Karakol-forum threads on mid-April travel plans are direct the real trekking season doesn't start until late June, some higher passes still closed by snow well into summer most years. Posters describe April conditions as warm in patches and already turning green lower down, though still capable of a genuinely chilly, wet spell with little warning. Regulars call routes into the Karakol valley and toward Ala Kul technically reachable this early, though posters describe the going as wet and boggy rather than a proper dry-trail hike. Posters recommend lower-elevation walks over any high pass attempt, snowmelt making higher terrain harder and riskier. Regulars call yurt stays unavailable this early, camps not set up until the main season starts. Posters describe April demand as genuinely low, no need to book tours far ahead. The record: 10.3C days feeling like 9C, -0.5C nights, a notably high 28.2cm of fresh accumulation and 67 percent humidity.
KarakolAprilRegular · April · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Karakol's card on the map.

Karakol climate normals — August

Daytime high20°C / 68°F😎 nice
Nighttime low10°C / 50°F
Feels like (high)20°C / 68°F
Rainfall96 mm / 3.8 in🌧 rainy
Rainy days20 days
Humidity68%💧 humid
Dew point9°C / 48°F
Sunshine11.6 h/day
Daylight13.9 h
Wind9 km/h / 5 mph
Snowfall2.3 cm / 0.9 in
Air quality (US AQI)47🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Karakol in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdsAla-Kul trekking season, Independence Day, school holidays in 4 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Karakol's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Best weatherKarakol's weather peaks June–August.

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Best weatherFair weatherToughest weather

What's on in Karakol in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Ala-Kul trekking season

    25 Jun – 20 Sep · usuallyTrail seasonCrowdedBook early

    The pass above the Ala-Kul lake holds snow into June and gets it back in late September, so the walking window is short and everyone uses it at once. Yurt camps in the valleys open and close with it.

  • Holiday

    Independence Day

    31 AugNational holidayClosuresCrowded

    Independence Day on 31 August is a public holiday with concerts and events in town squares; offices close, and the long weekend sends city-dwellers out to Issyk-Kul and the mountains. Source ↗

What's on around the world in August →

Nearby, and something's on

Within 300 km of Karakol — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Karakol?

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Karakol in August — FAQ

Is August a good time to visit Karakol?
August in Karakol: nice, rainy, with clean air — fine if you can take 20 rainy days. It ranks #1 of 12 months for Karakol on SeasonMap's comfort score (92/100).
What is the weather like in Karakol in August?
In August, Karakol averages a daily high of 19.8°C and a low of 10°C, with about 96.2 mm of rain over roughly 19.7 rainy days.
What is the air quality in Karakol in August?
Karakol has a mean US Air Quality Index of about 47 in August.
Does it snow in Karakol in August?
Karakol sees roughly 2.3 cm of snowfall in August.

Within 300 km: Almaty's Mountain trail season around 15 Jun – 30 Sep.