Why trust this guide?
This article keeps the decision near the top, separates planning guidance from changing conditions and points you back to the complete internal library.
Browse the full Manaslu Circuit library →April requires separate planning for the warm Budhi Gandaki corridor and the exposed upper route. Larkya La is often practical with settled weather, but old snow, freeze-thaw ice and spring storms still require current reports and a turnaround plan.
Lower-valley daytime and night conditions
Lower sections are warm: roughly 20–27°C in the afternoon and 10–15°C at night, with strong sun in the gorge.
Samagaun and Samdo temperatures
Samagaun/Samdo commonly plan around 4–12°C by day and −7 to −1°C overnight, though Dharamsala and the pass remain much colder. These are broad planning ranges rather than a forecast; aspect, cloud, wind and individual weather systems can move temperatures outside them.
Larkya La snow tendency
Larkya La is often practical with settled weather, but old snow, freeze-thaw ice and spring storms still require current reports and a turnaround plan.
Rainfall, cloud and visibility
Clear mornings are common; convective cloud builds more often later in the day, with occasional afternoon showers or high snow.
Daylight hours
About 12½–13 hours, offering useful margin for the crossing and scenic side trips.
Crowds and lodge pressure
Moderate to busy during the main spring window. Samagaun and Dharamsala can tighten around popular departure dates.
Road reliability
Usually reliable before monsoon, but dry-season dust, roadworks and isolated storm damage remain normal.
Exact packing adjustments
Use a −10 to −15°C comfort sleeping bag, mid-weight down jacket, breathable sun layers and full rain shell. Carry microspikes only when the guide’s recent snow report justifies them.
Compared with the month before and after
Warmer with more open lodges than March; generally clearer and less humid than May, but often busier.
Useful answers
Frequently asked questions
Should I confirm this before departure?
Yes. Road, trail, lodge, permit and weather conditions can change; confirm the current situation with the guide.
Is flexibility necessary?
Yes. Keep a buffer for weather, health and road disruption rather than forcing a fixed schedule.
Sources and fact-checking
Rules, prices, access, weather and local procedures can change. Reconfirm current conditions before travel.
Keep planning internally
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Move through the complete Manaslu Circuit library and keep the route, season and preparation details together.
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