The best time to visit Nepal

Midwinter settles over Nepal in January, bringing dry, sunny days and crisp blue skies. Kathmandu sees daytime highs of around 18–20°C, while nights can drop to 2–4°C. In the Terai lowlands temperatures remain pleasant, though morning fog is common, whilst the high Himalayas experience snowfall.

This is the best time of year to visit Nepal for scenic mountain flights with crystal-clear views over the Himalayas. Wildlife safaris in Chitwan and Bardia are also at their finest, with thinning jungle vegetation improving sightings of rhinos and tigers.

January is the low season, meaning fewer crowds and better availability at your preferred hotels. Domestic flights run reliably, though morning departures from the Terai may be delayed by fog. Warm layers are essential, especially for chilly evenings.

February marks the transition from winter to early spring in Nepal, with dry, stable weather and gradually warming temperatures. Kathmandu reaches around 22°C during the day, while nights remain cool. The Terai is pleasantly mild, and mountain regions, though still cold, see longer and sunnier days.

This month provides comfortable conditions for cultural sightseeing and exploring heritage sites without peak-season crowds. Trekking at lower altitudes becomes more feasible later in the month, with quiet trails and clear views. By late February, early spring flowers begin to bloom, adding splashes of vibrant colour to the landscape.

March welcomes spring to Nepal, bringing warm, sunny days and cool nights. Kathmandu sees highs of around 26°C, while Pokhara reaches the high 20s. The hills begin to thaw, and rhododendron forests burst into bloom, though a slight afternoon haze may soften distant views from mid-month.

For those wondering when to visit Nepal for optimal trekking conditions, March is a great option. Popular trails grow busier as the month progresses, with helicopter-supported tours an alternative for visiting more remote regions. This month also sees the celebration of Holi, a colourful festival of unity and joy held across the country.

As high season begins, booking accommodation and experiences in advance is recommended, particularly later in the month. Those taking part in Holi should wear old clothing, as well as protect their phones or cameras from the brightly pigmented powders.

April is one of the best times to go to Nepal, but it’s also one of the busiest. Kathmandu and Pokhara see highs of 28–29°C, while the Terai can reach the low 30s. Mornings are generally clear, though afternoon haze and occasional thunderstorms begin to appear later in the month.

This is peak trekking season, with trails bustling and wildflowers in bloom. As water levels rise you can embrace adventure by white-water rafting the Sun Kosi River, said to rival the likes of the Zambezi and Colorado rapids. Nepali New Year falls in mid-April and is celebrated enthusiastically with parades, parties and symbolic offerings to beloved Hindu deities.

April’s popularity means that booking accommodation, domestic flights and guided experiences well in advance is essential. Light, breathable clothing is best, with a compact raincoat for brief showers.

May is a transitional month in Nepal, shifting from spring to the early monsoon; staying flexible with your plans is essential as the rainy season draws near. Temperatures peak, with Kathmandu reaching the mid-30s°C and the Terai becoming increasingly humid. Mornings can be clear, but haze and afternoon thunderstorms grow more frequent as the month progresses.

Early May is ideal for a wildlife safari, as animals gather near shrinking water sources. If you’d prefer to escape the heat, head up to the cooler hill top resorts where luxury spa treatments amid panoramic views await. Cultural highlights this month include Buddha Jayanti, celebrated with ceremonies at Lumbini and Boudhanath, and Mustang’s Tiji Festival, where local monks perform ritual dances in elaborate costumes.

June marks the arrival of Nepal’s monsoon, bringing hot, humid days and frequent afternoon rain showers. Kathmandu hovers around 29–30°C, while the Terai climbs into the mid-30s with tropical humidity. Rainfall increases as the month progresses, with cloudy skies and occasional morning clearings revealing mountain views.

Flexible planning is essential in June, as road conditions and flights may be affected by the weather. A reliable raincoat, mosquito repellent and extra buffer days in your itinerary help to ensure a smoother trip.

July is the height of Nepal’s monsoon season, bringing frequent heavy rain, humidity and lush green landscapes. Kathmandu and Pokhara hover around 27–28°C, while the Terai remains hotter, reaching 30°C. Rain typically falls daily, especially in the afternoons and evenings.

Travel flexibility is key in July, as flights and roads can be affected by the weather. Insect repellent is essential, and a well-planned itinerary with indoor options guarantees a rewarding experience despite the rain.

In August, Kathmandu sees highs of around 28°C, while the Terai stays hotter at 30°C. Rain tapers slightly toward the month’s end, but cloudy skies and afternoon downpours remain common.

August is still off-season, meaning lower tourist numbers and quieter hotels. A flexible approach is necessary, as flight and road delays are common. Waterproof footwear, insect repellent and a relaxed mindset help to ensure the best experience during Nepal’s monsoon.

September marks the transition from monsoon to autumn in Nepal. The first half of the month remains warm and humid, with periodic showers, but by mid-September, the rains taper off, skies clear and cooler nights set in.

Trekking season resumes in late September with fewer crowds than October but still excellent conditions. It’s one of the best times to visit Nepal for amateur and professional photographers alike, as the post-monsoon landscape is dramatically lush and verdant. Adventure seekers can once again enjoy white water rafting, mountain biking and paragliding as the weather starts to stabilise.

October offers near-perfect weather with clear blue skies, warm days and crisp, cool nights. Kathmandu and Pokhara enjoy comfortable mid-20s°C temperatures, whilst the Terai remains warmer but less humid. The Himalayas are at their most spectacular, with great visibility and minimal rainfall.

This is the best time to go to Nepal for outdoor adventure. Trekking conditions are at their peak, with all routes open and lodges fully operational; helicopter-supported tours are an option for visiting more remote regions. Beyond adventure, October is also a season of celebration. Dashain, Nepal’s biggest festival, fills the country’s skies with colourful kites. The Everest region hosts the Mani Rimdu festival at Tengboche Monastery, while Kathmandu’s Jazzmandu festival hosts musicians from all over the world.

With peak visitor numbers, early booking for accommodation, flights and activities is essential. Expect bustling trails and busy viewpoints, but with proper planning, experiencing Nepal in October is worth the crowds.

Autumn lingers into November, with mild days and cool nights. Kathmandu enjoys daytime highs of around 24°C, while the Terai remains pleasantly warm at 28°C. Higher-altitude regions get increasingly cold, with sub-zero temperatures at night. Visibility remains excellent, though late November may bring slight haze from post-harvest field burning.

Trekking conditions are still prime, with quieter trails compared to October. Wildlife safaris in Chitwan and Bardia offer good sightings, while migratory birds arrive in wetland reserves. November also brings vibrant festivals, most notably Tihar, the festival of lights. Towns glow with oil lamps, and sacred animals are honoured with colourful garlands. In the Terai, the Chhath festival fills riverbanks with worshippers at sunrise and sunset.

December marks the start of winter in Nepal, bringing cool, dry and generally clear weather. Kathmandu enjoys mild days around 19–20°C but cold nights near 4–5°C. The Terai remains warmer, while higher-altitude regions see freezing temperatures and accumulating snow. For those wondering when to visit Nepal for the clearest mountain views of the year, early December is ideal.

This is a quieter season, ideal for cultural exploration and lower-altitude trekking. Trails in the Annapurna foothills and around the Kathmandu Valley remain accessible, whilst dry conditions concentrate animals around water sources for wildlife sightings in Chitwan and Bardia. For a festive touch, Kathmandu and Pokhara host Christmas and New Year’s events, with lively street festivals.

While travel is generally smooth in December, morning fog can affect flights and road journeys, so flexibility is advised.