Best Time · Annapurna Circuit

Annapurna Circuit Trek in August

Tough seasonMonsoon holds on the approach, easing into a strong final week
18-22°C
Daytimeat Manang
4 to 0°C
Overnightat Thorong La
16-19 days
Rain / Snowdays with precipitation
Quiet
Trail Trafficvisibility poor to moderate
Annapurna Circuit, the year at a glance

August repeats July on the eastern side for three weeks and improves sharply in the fourth. The Mustang half stays dry throughout, the pass stays open and mild, and the road becomes reliable again by the end of the month. Wildflowers on the Manang side are at their best. It is the strongest of the three monsoon months.

Trekkers standing on rocks beside a turquoise glacial river in a gorge
Trekkers standing on rocks beside a turquoise glacial river in a gorge
Weather by altitude

August temperatures, valley to high camp

WaypointElevation Day Night
Chame2,670m22 to 26°C11 to 15°C
Manang3,519m18 to 22°C6 to 10°C
Thorong Phedi4,450m12 to 16°C0 to 4°C
Thorong La5,416m6 to 10°C-7 to -3°C

August rainfall sits just below July on the eastern side and the difference only shows in the final week, when clear spells lengthen from minutes to whole mornings. The rain shadow behaves as it does all summer, keeping Manang and everything beyond it substantially drier than the approach. The air begins washing clean late in the month, which is the start of the process that produces October.

On the trail

Trail conditions in August

Eastern conditions match July, with the cumulative damage of two months of rain showing on the lower trail and the jeep road. Expect repaired or rerouted sections between Besisahar and Dharapani.

The high country around Manang and Yak Kharka carries its best wildflower display of the year in August. The Ice Lake hike at 4,620m through August meadows, on one of the clear mornings the rain shadow regularly provides, is a genuinely underrated day.

The pass is mild and the descent to Muktinath is dry. From there down the Kali Gandaki you are in the bright, windy half of the circuit, and the contrast with the walk in is at its sharpest in August.

Crowds & teahouses

Who else is up there

Quiet with a lift in the final week as autumn bookings begin. Lodges up the Marsyangdi run thin, Manang keeps a reasonable number open, and Mustang operates normally. Higher lodges reopen properly toward the end of the month.

Getting in & out

Flights, roads and logistics

Road reliability improves through August. The first three weeks carry July's landslide risk on the Besisahar and Dharapani stretch; by the last week the approach is generally running normally. Spare days remain sensible before the 25th.

Local woman and trekker on a road lined with colorful prayer flags
Local woman and trekker on a road lined with colorful prayer flags
Snow-covered Annapurna peak rising above alpine meadow and pine forest
Snow-covered Annapurna peak rising above alpine meadow and pine forest
Pack for August

What changes this month

Frequently asked

August 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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