Best Time · Annapurna Circuit

Annapurna Circuit Trek in April

Prime seasonThe best month for the pass, with flowers at both ends of the route
12-17°C
Daytimeat Manang
-5 to -9°C
Overnightat Thorong La
5-7 days
Rain / Snowdays with precipitation
Busy
Trail Trafficvisibility good
Annapurna Circuit, the year at a glance

April is the strongest month on the Annapurna Circuit. Thorong La is clear of winter snow and crossable on almost any settled morning, temperatures are comfortable through six climate zones, and the rhododendron on the Ghorepani section is at full strength. It is busy, though the circuit absorbs crowds far better than the Sanctuary does.

Trekking group ascending a snowy slope on the Thorong La approach
Trekking group ascending a snowy slope on the Thorong La approach
Weather by altitude

April temperatures, valley to high camp

WaypointElevation Day Night
Chame2,670m17 to 22°C2 to 6°C
Manang3,519m12 to 17°C-3 to 1°C
Thorong Phedi4,450m6 to 11°C-9 to -5°C
Thorong La5,416m0 to 5°C-16 to -11°C

April gives the most workable conditions of the year at every point on the circuit. The pass crossing still starts at 4am in the cold, but -16 to -11°C is a different proposition from January's -28°C. Haze builds in the lower valleys through the month as pre-monsoon heat arrives, and the Kali Gandaki wind is at its strongest in April afternoons, reliably picking up around 11am and blowing hard up the gorge from Jomsom onward.

On the trail

Trail conditions in April

Everything works in April. The high route through Ghyaru is clear, the Ice Lake acclimatisation hike at 4,620m is a genuine pleasure rather than a cold slog, and the pass is a long hard day rather than a technical one. Eight to ten hours from Thorong Phedi to Muktinath is standard and the 1,600m descent is what hurts, not the climb.

The circuit crosses more terrain types than any other trek in this set, and April is when that becomes obvious. You start in subtropical valley, walk through pine and fir, cross alpine desert on the Manang side, go over a 5,416m pass, drop into the brown Mustang hills, and finish in rhododendron forest above Tatopani. Nothing else in Nepal gives that range in one route.

Plan the Jomsom to Marpha day around the wind. It arrives late morning and pushes hard up the gorge, so the standard approach is to be walking early and finished by early afternoon, which also puts you in Marpha with time for the apple brandy the village is known for.

Crowds & teahouses

Who else is up there

April is busy and the circuit handles it. Unlike the Annapurna Sanctuary, where two lodges form a hard bottleneck, this route has villages all the way along and real capacity. The genuine pinch point is Thorong Phedi, which has two lodges and nothing else, and where an April night can be tight.

Everything is open and fully staffed. Manang is at its liveliest, with bakeries, gear shops and the Himalayan Rescue Association running its daily altitude briefing, which is worth attending even if you feel fine.

Getting in & out

Flights, roads and logistics

Roads are dry and demand is at its annual peak. Book the Besisahar vehicle and the Dharapani jeep several days ahead in April. The approach itself is straightforward; it is availability that needs planning.

Trekker selfie in cap and sunglasses with barren slopes and peaks behind
Trekker selfie in cap and sunglasses with barren slopes and peaks behind
Trekker crossing a metal bridge lined with prayer flags toward a rocky peak
Trekker crossing a metal bridge lined with prayer flags toward a rocky peak
Pack for April

What changes this month

Frequently asked

April questions

Nepal trekking season 2026

Some mountains
don't wait

Permits close. Weather windows narrow. The best Everest region teahouse beds fill by October, and spring season opens again in March. Our Kathmandu team is already booking for autumn. If you have been planning a trek, this is the window.

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