Climbing Kazbek: weather, best season, and month for the trip
Mount Kazbek is 5054 meters high, beckoning travelers from all over the world. And every time someone asks us about climbing Kazbek, we start with the same thing: the weather is everything. You can be in great shape, train properly, and have the best gear—but if the weather is bad, you won't see the summit. And if you're lucky with a window, even beginners return with a photo against the clouds and a happy smile.
We at PVD Club have been leading groups to Kazbek from Georgia for several years now. And during this time, we've learned to understand this mountain. This guide covers everything you need to know about the weather on Kazbek, the best time to go, and how to choose the right dates.
Why the weather on Kazbek is the main factor for success
Kazbek stands apart in the eastern part of the Main Caucasus Range. It catches cyclones from both the Black Sea and the Caspian Sea. The mountain creates its own microclimate. Sometimes it's calm and sunny at the weather station (3600 m), while a blizzard rages at the summit.
Our guide told a story that perfectly illustrates this: a strong guy, in excellent physical condition, but he'd never been above 2000 meters. He set out on a summit push in good weather, only to start having trouble acclimatizing halfway up. And sometimes the opposite happens—a group of inexperienced hikers catches a perfect window and reaches the summit without any problems. You can read this story in our guide's account.
In short: technically, climbing Kazbek is level PD (not very difficult). However, the weather can turn it into a serious challenge.
When is the best time to climb Kazbek?
The best time to climb Kazbek is from July to September. These months offer the most stable weather, comfortable temperatures, and the perfect amount of snow along the route. Let's take a look at each month.
June – the season opens
In June, spring still feels like spring on Kazbek. Daytime temperatures in Stepantsminda (Kazbegi) range from 15 to 25°C, while at the summit, temperatures range from 0 to -10°C. The weather is unstable: thunderstorms, rain, and rapid changes. But between storms, there are windows of 2-3 days—enough for the ascent and descent.
Pros: There are few people, the snow bridges over the cracks are still holding.
Cons: Not all cracks are visible, the weather is unpredictable, the success rate of ascents is 60-70%.
If you're an experienced traveler and enjoy peace and quiet, June is your best option. For your first trip, July or August is a better choice.
July is the beginning of the high season.
July is the most popular month for climbing Kazbek. The weather becomes more stable. Cyclones are less frequent, and there are more sunny days. Daytime temperatures at base camp (3600 m) range from 0 to +10°C (32 to 50°F), and at the summit, from -10 to -15°C (-40 to -50°F).
In July, the PVD Club conducts its first scheduled ascents . Groups begin their expeditions in late June, but the main influx occurs in July. During the day, you can wear just a fleece on the glacier, but for the morning summit push (setting out at 2 a.m.), winter clothing is required.
Our advice: the first half of July is better than the second. In the second half, the glacier begins to melt more rapidly, crevasses open, and the route requires more careful traversal.
August is the best time to climb Kazbek
August is our favorite time. The weather is extremely stable, with periods of 3-5 days without precipitation. Temperatures at base camp range from 2 to 12°C (33 to 55°F), and at the summit, from -8 to -15°C (-48 to -53°F). There's less wind than in June and July. The highest success rate is 75-85%.
Yes, the crevasses on the Gergeti Glacier are at their most open in August—but this doesn't make the climb more difficult; it simply requires attention to teamwork and discipline.
We schedule most of our Kazbek tours for August. Not because we're lazy—it simply gives participants the best chance of reaching the summit.
Insight: the best dates in August are from the 1st to the 20th. After the 20th, the weather starts to deteriorate, although some groups still have success.
September is still possible, but with caution
The first half of September is a good time for experienced hikers. There are fewer crowds. The weather is still holding. Daytime temperatures at base camp range from -1 to +6. At night, it gets noticeably colder, dropping to -8 to -10. Summit: -12 to -18.
After September 20th, clear skies become rare. Cyclones arrive, fresh snow falls, and the avalanche danger increases in the upper reaches.
For beginners, we recommend playing it safe and choosing July and August. If you're already experienced, the first half of September is a perfectly acceptable option.
October - May: winter
In winter, temperatures on Kazbek reach -20-35°C at the summit. The glacier is solid ice, dusted with snow. Strong winds are constant at altitudes of 3500-5000 meters. Commercial groups do not operate. The success rate is less than 30%.
Yes, there are enthusiasts who wear winter gear and ski. But for 99% of tourists, winter is not the time for Kazbek.
Temperature on Kazbek by altitude
It's helpful to understand what awaits you on each section of the route.
Stepantsminda / Kazbegi (1750 m) — start. Summer temperatures are +20…+25. You can wear a T-shirt.
Gergeti Church (2100 m) is the start of the trek. Daytime temperatures are +12 to +22°C. Nighttime temperatures are +5 to +12°C.
The weather station (3600 m) is the base camp. Daytime temperatures range from 0 to +10°C. Nighttime temperatures range from -5 to -8°C. You'll spend two nights here for acclimatization.
Kazbek summit (5054 m) is the goal. During the summit push: -10…-20. With the wind, it feels like -25.
Rule: for every 1000 meters of elevation gain, the temperature drops by 6-7 degrees. With wind, the difference between Kazbegi and the summit is up to 25-30 degrees.
What to take with you depending on the weather
We have a complete gear guide for Kazbek . In short, you need a layered system that ranges from +25°C (35°F) at the bottom to -25°C (-25°F) at the top.
What is required:
— A Gore-Tex jacket with a hood that fits over the helmet.
— Insulated trousers for assault (down or synthetic).
— Thermal underwear (2 sets - one for overnight stays, one for daytime walking).
— High-altitude climbing boots compatible with crampons.
— A buff or face mask, protective glasses are required for 4000 m + wind.
— Sunscreen 50+ and glacier sunglasses — at altitude, ultraviolet radiation is extreme even in cloudy weather.
— Trekking poles (facilitate descent along the moraine and glacier).
We provide some group equipment: ropes, ice screws, a first aid kit, and gas. The rest is your responsibility.
How to understand that the weather is giving a window
Regular weather forecasts for Kazbek are unavailable. Use specialized services:
Mountain-Forecast.com provides an accurate forecast for an altitude of 5047 m. View wind and precipitation for 6 days ahead.
Meteoblue is good for understanding the overall picture in the Caucasus region.
Signs of a good window:
— Clear skies in the morning, which last until lunch.
— Wind at the summit level up to 30 km/h.
— No precipitation in the 48-hour forecast.
— Atmospheric pressure is stable or increasing.
When not to go:
— Wind above 50 km/h — assault cancelled.
— Thunderstorms are forecast for the valley; it’s better to wait a day.
— Fresh snow has fallen at an altitude of 4000+ — avalanche danger, wait 24-48 hours.
Percentage of successful ascents by month
Based on statistics from our groups and colleagues:
End of June: 60-70%
July: 70-80%
August: 75-85% is the best rate
First half of September: 60-70%
After September 20: 45-55%
Winter: less than 30%
The difference between August and June isn't the tourists, but the weather. Choose the date that offers the best chance.
Frequently asked questions about the weather on Kazbek
What is the temperature on Kazbek in summer?
At the base camp (3600 m) during the day 0…+10, at night -5…-8. At the summit -10…-20 depending on the month and wind.
When is the best time to go to Kazbek?
August. The most stable weather, the highest success rate, the warmest temperatures.
Is it possible to climb Kazbek in September?
Yes, the first half of September is fine. After the 20th, the weather becomes unpredictable.
What is the wind like at the top of Kazbek?
In summer, the speed is 20-40 km/h. During storms, it exceeds 80 km/h, making climbing impossible.
Does Kazbek require any special training?
Yes, basic physical fitness and the ability to use crampons and an ice axe are required. All participants receive a briefing on the glacier on the first day. For more information, see our ascent program.
Other routes worth checking out
Kazbek isn't the only peak in Georgia we take groups to. If you like the format, check out:
Climbing Tetnuld (4869 m) - technically more difficult, but less crowded.
All our climbing programs in Georgia — Layla, Ushba and others.
History of Mount Kazbek — a field for inspiration before the trip.
What else to see in Kazbegi
The climb itself takes seven days. But if you're visiting Kazbegi before or after, here's what's worth doing:
— Climb to the Gergeti (Samba) Church. It's that postcard with Mount Kazbek in the background—the best photo spot in the region.
— Trying khinkali at a local cafe is a separate art form.
— Go to the Gveleti waterfall (30 minutes from Kazbegi) to refresh yourself before the climb.
— Spend the night in a guesthouse with a mountain view—when the clouds clear in the evening, Kazbek is illuminated by the sunset, and it's worth a separate ticket.
Pre-flight advice
Check the weather forecast 5-7 days before your ascent. If the model predicts a cyclone, contact us and we'll help you adjust your dates. We can't promise perfect weather, but we can guarantee the best possible time.
Ready? Check out the Kazbek climbing schedule and choose your date.
Sources: Mountain-Forecast (forecast for an altitude of 5047 m), Meteoblue (30-year climate model), Wildguru (seasonal observation data), PVD Club climbing statistics.
Customer Reviews
