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Jaki jest najlepszy sezon na wspinaczkę na szczyt Mera, aby uzyskać dobrą pogodę i widoczność?

Lama lip 26, 2026 4 min read

szybka odpowiedź

The best season to climb Mera Peak is October to November and April to May. October offers the most stable post monsoon weather with 85 percent summit success and 100 km visibility from the 6,476 m summit. April offers warming temperatures with 80 percent success. Avoid December to February for minus 30 cold at high camp and June to September for monsoon clouds that drop visibility below 500 m.

Szczegółowy podział

Mera Peak at 6,476 m is the highest trekking peak in Nepal and the gateway to Himalayan mountaineering. The standard 16 to 20 day itinerary flies to Lukla, treks south through Paiya and Pangkongma to avoid the standard EBC traffic, crosses the Mera La at 5,415 m, establishes high camp at 5,800 m, and summits on day 11 or 12. The summit day involves 8 to 10 hours of glacier walking with fixed rope on the final 60 m headwall.

Season drives success more than fitness on Mera. The peak sits in the direct path of the summer monsoon from June to September and the winter jet stream from December to February. Spring from March to May and autumn from October to November offer the only reliable weather windows. Within these windows, early October and late April offer the best combination of stable weather, low winds, and summit visibility.

Podział kosztów/komponentów

paragrafOctober PeakApril ShoulderDecember Winter
Mera Peak climbing permit (NMA)$250$250$125 winter rate
Pozwolenie na Park Narodowy Sagarmatha$30$30$30
Khumbu rural municipality permit$20$20$20
Karta Timsa$17$17$17
Lot w obie strony Lukla w obie strony$360 do $400$360 do $400$300 do $360
Climbing guide and crew 18 days$1,200 do $1,800$1,100 do $1,700$1,000 do $1,500
Teahouse and tent camping$400 do $600$400 do $600$350 do $550
Posiłki na wędrówce$500 do $700$500 do $700$450 do $650
Rentals, fixed rope, oxygen$150 do $300$150 do $300$200 do $400
Summit bonus and tips$200 do $300$200 do $300$250 do $350
Łącznie na osobę$3,100 to $4,400$3,000 to $4,300$2,600 do $3,800

Co wpływa na odpowiedź

Four factors shape the season choice. Wind: the summit day fails on wind above 30 km per hour, which is most common in late October and early November. Snow: fresh snow on the headwall above 5,800 m forces a turnaround. October has the lowest fresh snow probability at 15 percent. Temperature: high camp drops to minus 20 in October, minus 25 in November, minus 30 in December, and minus 10 in April. Visibility: October offers 80 to 100 km summit visibility, April offers 40 to 60 km, and winter offers 200 km but with extreme cold.

Wskazówki dotyczące rezerwacji

Book Mera Peak 12 weeks ahead for October departures since NMA climbing permits and Lukla flights fill by August. Confirm the operator assigns a NMA licensed climbing guide with at least 5 Mera summits, not a trekking guide. Ask for a satellite weather forecast subscription for summit day. Carry microspikes, a fixed rope ascender, and a 30 liter summit pack. Buy insurance that covers climbing to 7,000 m and helicopter evacuation up to $10,000. Carry $400 to $500 cash for the summit bonus paid to climbing Sherpas.

Porównanie z alternatywami

Island Peak at 6,189 m costs $2,500 to $3,800 for 16 to 20 days and offers a more technical headwall with crevasse crossing. Lobuche East at 6,119 m costs $2,400 to $3,600 for 14 to 18 days and offers a shorter summit day. Pokalde Peak at 5,806 m costs $1,800 to $2,800 for 12 to 15 days and needs no fixed rope. Pick Mera for the highest trekking peak and the panoramic summit view of five 8,000 m peaks. Pick Island Peak for technical intro and Lobuche East for shorter schedule.

Częste błędy, których należy unikać

Avoid booking a 12 day Mera itinerary, since the 1,500 m ascent from Khare at 4,900 m to high camp at 5,800 m needs at least one acclimatization day. Do not attempt Mera in December to February unless you have winter 6,000 m peak experience. Avoid operators that skip the satellite weather forecast, since summit day wind shifts can force a retreat at 6,200 m. Do not skip the fixed rope practice at base camp. Avoid flying out of Lukla the same day as summit night, since fatigue and weather can delay descent.

FAQ

What is the best month to climb Mera Peak?October for the most stable post monsoon weather with 85 percent summit success and 100 km visibility. April is the second choice with 80 percent success and warmer temperatures.

Can I climb Mera Peak in December?Yes, but only with winter 6,000 m peak experience, full cold weather gear rated to minus 30, and a flexible schedule. December sees 50 percent summit success and minus 30 cold at high camp.

What is the summit success rate on Mera Peak?October 85 percent, November 75 percent, April 80 percent, May 70 percent, December 50 percent. The 5,800 m high camp to summit day drives most failures.

Does Mera Peak require fixed ropes?The final 60 m headwall above 6,400 m uses a fixed rope and ascender. The rest of the summit day is glacier walking with optional rope for crevasse safety. Crampons are required.

zbiorczy

October to November and April to May are the only safe seasons to climb Mera Peak. October offers 85 percent summit success, 100 km visibility, and stable post monsoon weather for $3,100 to $4,400 per person. April offers 80 percent success and warmer temperatures. Avoid winter for cold and monsoon for clouds.

wnioskowanie

Book Mera Peak for October departures for the best summit success rate and visibility. Pick late April for warmer temperatures and fewer crowds. Carry a 7,000 m rated insurance policy, hire a NMA licensed climbing guide, and bring a satellite weather forecast. Skip December to February and June to September. Budget $3,000 to $4,400 per person for 16 to 20 days including permits, crew, and rentals.

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