Nepal: when to go?
subtropical montagnard climate
Nepal offers a subtropical mountain climate with striking contrasts. The country's unique geography, stretching from the Terai plains to the Himalayan peaks, creates a fascinating climatic mosaic. Two seasons dominate your planning: the dry season (October to April) and the monsoon (May to September). Nepal's winter (December-February) brings sunny, cool days, perfect for mid-altitude treks. Spring (March-May) reveals flowering rhododendrons and offers exceptional visibility of the Himalayan giants. Summer brings the essential yet constraining monsoon, transforming trails into muddy torrents. For a first discovery, prioritize October-November and March-April: mild temperatures, clear skies and unobstructed views guaranteed. Experienced trekkers will appreciate December-January despite cold nights. Avoid June-September unless you seek the authentic monsoon experience in the valleys.
- Best period
- October to April
- Good alternatives
- May
- Rainy season
- June to September
Year-round overview
Select a month to plan your trip
Climate in numbers
Monthly temperatures and precipitation
Temperature (°C)
Precipitation (mm)
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Climate zones
Climate varies by region. Discover the unique characteristics of each zone.
Kathmandu Valley and main tourist areas
UnfavorableThis zone encompasses Kathmandu, Pokhara and the main trekking departure points for Annapurna and Everest. Moderate alti...
Kathmandu Valley
FairPokhara Region
UnfavorableEverest - Khumbu Region
FairAnnapurna Massif
FairChitwan National Park
UnfavorableMonth by month
Find detailed climate information for each month of the year.
Temperature
-15° — 24°C
Precipitation
20 mm
Average temperature
1.7°C
Rating
Good
By climate zone
Perfect for low-altitude treks. Very cold nights, bring warm clothing.
Temperature
-13° — 27°C
Precipitation
26 mm
Average temperature
2°C
Rating
Good
By climate zone
Excellent visibility on the peaks. Milder temperatures than in January.
Temperature
-9° — 32°C
Precipitation
40 mm
Average temperature
2.6°C
Rating
Ideal
By climate zone
Ideal season: perfect temperatures and blooming rhododendrons. Generally clear skies.
Temperature
-4° — 36°C
Precipitation
73 mm
Average temperature
3.2°C
Rating
Good
By climate zone
Exceptional conditions for all treks. Flora and fauna at their peak.
Temperature
0° — 37°C
Precipitation
144 mm
Average temperature
3.8°C
Rating
Fair
By climate zone
Rising heat and frequent storms. Last chance before the monsoon.
Temperature
3° — 34°C
Precipitation
288 mm
Average temperature
4°C
Rating
Average
By climate zone
Monsoon is setting in. Muddy trails and leeches. Avoid high-altitude treks.
Temperature
5° — 32°C
Precipitation
459 mm
Average temperature
4°C
Rating
Not recommended
By climate zone
Heavy daily rainfall. Frequent flight cancellations, possible road closures.
Temperature
5° — 32°C
Precipitation
428 mm
Average temperature
4°C
Rating
Not recommended
By climate zone
Peak monsoon season. Himalayan range obscured by clouds, landslide risks.
Temperature
3° — 31°C
Precipitation
218 mm
Average temperature
3.8°C
Rating
Average
By climate zone
Monsoon is weakening but rains still frequent. Some clear spells are appearing.
Temperature
-3° — 30°C
Precipitation
60 mm
Average temperature
3.2°C
Rating
Ideal
By climate zone
Clear skies return, fresh air and unobstructed views. Best season for Everest.
Temperature
-8° — 27°C
Precipitation
13 mm
Average temperature
2.4°C
Rating
Ideal
By climate zone
Ideal conditions: crystal-clear skies and pleasant temperatures. Peak season for trekkers.
Temperature
-13° — 24°C
Precipitation
10 mm
Average temperature
1.8°C
Rating
Good
By climate zone
Excellent visibility but cool nights. Ideal for discovering Nepalese culture.
Frequently asked questions
Everything about the climate and the best time to visit Nepal
The best months to visit Nepal are October, November, December, January, February, March, April. This period offers favourable weather and ideal conditions for exploring the country at its best.
The subtropical climate of Nepal alternates between dry and wet seasons, with consistently warm temperatures (average 20.5°C). Variations are more pronounced than in a classic tropical climate: winters can be cool depending on the region.
The wet season in Nepal covers June, July, August, September, with frequent rainfall. Nature is lush but some itineraries may be affected. The dry season (October, November, December, January, February, March, April) is preferred.
If Nepal is located in a typhoon zone, these phenomena generally occur in late summer and autumn. Our local agency monitors weather in real time and adapts itineraries as needed.
The driest months (October, November, December, January, February, March, April) offer the best conditions for cultural site visits and urban exploration. Pleasant temperatures, low humidity, and often clear skies for photography.
If your travel dates don't match the ideal season in Nepal, the Nomadays network brings together more than 100 local agencies worldwide. Get in touch to find out which destination would be ideal for your dates.
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