Season by season
December–February
The quietest main travel season. Days can be pleasant, but mornings and nights are genuinely cold, especially in Kathmandu’s often poorly heated hotels and restaurants; haze can also blunt long views.
Cold indoor comfort is the real downside, not just the temperature outside; clear mountain views are not guaranteed.
March–April
A strong spring window: warmer, lively and generally good for sightseeing, though haze becomes more common as the season progresses.
It is a peak period for mountain flights and domestic trekking connections, so book ahead; views can be less crisp than in autumn.
May
Hot pre-monsoon weather, with building humidity and increasingly unsettled conditions before the rains arrive.
Heat makes Kathmandu’s dusty, traffic-heavy streets more tiring, and weather is less dependable for mountain views and flights.
June–August
Monsoon season: frequent rain, wet streets, disrupted views and slower road journeys through a city already prone to congestion.
Expect rain-related disruption, muddier and more difficult walking, poor mountain visibility and slower transport. This is not the season for a tightly timed itinerary.
September
A transition month as monsoon conditions ease. Weather can improve, but the calendar matters as much as the forecast because Dashain may fall in September or October.
If Dashain overlaps your dates, transport can be reduced and many businesses or services may close for days; verify the holiday calendar before committing to plans.
October–November
Kathmandu’s clearest and most reliable weather window, with the best chance of clean views and comfortable sightseeing conditions. It is consequently the busiest season.
Flights and good rooms book up early, and Dashain—usually September–October—can still disrupt transport and normal city rhythms. Check its exact dates rather than assuming everything operates normally.
Events worth planning around
Dashain · Usually September–October; dates vary each year.
Nepal’s biggest festival materially changes a Kathmandu visit: much of the city can close or operate irregularly, and transport may be reduced for days around the holiday. Check the exact calendar before relying on bus service, routine opening patterns or last-minute travel.
Getting around
Walking
Short, sight-dense loops: Thamel to Kathmandu Durbar Square and Asan/New Road; the lanes around Boudhanath; Patan Durbar Square and Mangal Bazaar; and Durbar Square/Freak Street itself. Walking can genuinely beat traffic for short central hops.
Navigate by a nearby chowk, temple or landmark rather than a formal address. Keep an offline map and your hotel phone number saved; wear closed shoes and allow far more time than the map implies.
It stops being pleasant on long cross-city journeys. Pavements are uneven, dusty and frequently interrupted, while motorbikes use narrow lanes. Swayambhu is steep and hilly; New Baneshwor, the airport/Gaushala area, Boudha-to-centre routes and cross-river walks from Patan, Jhamsikhel or Kupondole are poor sightseeing walks.
Street taxi
The default for cross-town trips: Thamel or Durbar Marg to Boudha, Pashupatinath, Swayambhu, Patan, Jhamsikhel/Kupondole or the airport. It is also the realistic link from the hill around Swayambhu and from Lalitpur back to central Kathmandu.
Settle the fare before the car moves. Meters exist but are seldom accepted, so ask your hotel for a realistic benchmark or have it arrange the car. Build the day around two substantial areas rather than trying to criss-cross the valley.
Traffic is the governing limitation, especially across the Bagmati and bridge approaches between Patan/Jhamsikhel/Kupondole and Kathmandu. Boudha, New Baneshwor and the airport/Gaushala corridor are also traffic-dependent. After dark, in rain and away from main roads, taxis are harder to find and fares rise; Boudha is less dependable away from its main stupa gate.
App-booked ride
Visitors who want less fare bargaining for a taxi-style trip, particularly between major hotels, Thamel, Durbar Marg/Naxal, Boudha and Lalitpur.
Use the app with a clear landmark or hotel pin, then confirm the pickup point by message or phone if needed. Main roads and hotel entrances are easier pickups than old-city lanes; carry cash in small Nepalese-rupee notes as backup.
Availability varies, and GPS-style addresses can be unreliable. It works least smoothly in the narrow lanes of Kathmandu Durbar Square/Freak Street, Patan’s heritage core and Thamel, and late-night pickups in quieter parts of Boudha or Swayambhu may fail or take time. It does not solve congestion.
Local bus
Budget-minded travelers with time, a simple point-to-point journey and enough confidence to ask locals for the correct stop. Buses are more useful on major corridors than for a tightly scheduled first visit.
Ask your hotel or a local which bus and stop to use, and carry small notes. Treat the bus as a local experience rather than the backbone of a short sightseeing itinerary; taxis are usually simpler for Boudha, Patan, Swayambhu and airport connections.
There is no metro, urban rail or visitor-friendly integrated network. Routes and stops are not intuitive for visitors, buses are slow in congestion, and they work poorly for old-city lanes, Swayambhu’s slopes, cross-river sightseeing with limited time, luggage, or late-night travel.
Do not rent a car or self-drive
Almost nobody visiting Kathmandu for leisure. Use a taxi, app ride or hotel-arranged driver instead if you need a vehicle for a full day.
If you need several stops, arrange a car and driver through a reputable hotel or operator rather than taking the wheel yourself.
Traffic, inconsistent lane discipline, road conditions and unreliable street addressing make self-driving a stressful, poor-value holiday choice. It is particularly unrewarding in Thamel and the Kathmandu old city’s constricted lanes, on Swayambhu’s hilly roads, and during congested crossings to Patan, Jhamsikhel and Kupondole.
Safety: Keep your phone, wallet and passport secure in Thamel, Asan and temple crowds, agree taxi fares before setting off, and avoid demonstrations or bandh days, when transport can stop abruptly.
Book before you land
None of Kathmandu’s core heritage sights—Boudhanath, Swayambhunath, Pashupatinath, Kathmandu Durbar Square or Patan Durbar Square—normally require advance timed tickets; pay the visitor entry charge on site and arrive early for the best experience. · Book a Himalayan mountain flight ahead in the October–November and March–April peak seasons, particularly if you have only one weather window. Flights generally leave Kathmandu in the early morning and can be delayed or cancelled by weather. · If Kathmandu is the start of a trek, book the relevant domestic flight (especially peak-season routes) well before arrival and avoid making a same-day international-to-domestic connection: domestic delays compound through the day.
- Carry cash in Nepalese rupees in small notes. Airport exchange rates are typically poor; exchange only what you need on arrival, then use the competitive exchange booths in Thamel or withdraw cash from an ATM.
- At temples and stupas, dress respectfully, remove shoes where required, do not climb on statues or sacred structures, and walk clockwise around stupas and other sacred objects. Follow local signs and worshippers rather than treating active shrines as photo sets.
- For street taxis, settle the fare before the car moves. After dark, in quiet areas and during rain, fares rise and taxis become harder to find; have your hotel arrange one if you are out late.
- Keep phones, wallet and passport secure in crowds around Thamel, Asan and major religious sites. Violent crime against visitors is uncommon, but pickpocketing and opportunistic handling of luggage are real; keep valuables out of checked airport baggage.
- Avoid demonstrations and check local news for bandh (strike) announcements. A bandh can stop transport and close shops with little practical workaround.
- English is widely understood in tourist-facing and educated circles, but addresses are unreliable. Save an offline map, your hotel’s phone number and a nearby landmark or chowk; ‘near X’ is often a better direction than a street address.
Worth leaving the city for
Bhaktapur (Khwopa) and Changu NarayanFull day; allow 8–10 hours door to door from Thamel, including unpredictable road time and the roughly 30-minute uphill walk from the road to Changu Narayan if arriving by public bus.
This is the valley escape that genuinely earns a day: Bhaktapur’s intact-feeling brick lanes, temple squares and Nyatapola Temple have more coherence than central Kathmandu’s traffic-choked core, while Changu Narayan adds an ancient UNESCO-listed hilltop temple and village setting. Do both rather than treating Bhaktapur as a rushed photo stop. The downside is road traffic: the short distance east can take far longer than it looks on a map.
Namo BuddhaFull day; realistically 8–10 hours door to door, depending heavily on traffic and whether you use a hired car or bus connections.
Go if you want a real change of pace rather than another urban heritage square. This major Buddhist pilgrimage site, associated with the Buddha’s self-sacrifice to a starving tigress in a previous life, offers quiet, monasteries and valley views that Kathmandu cannot. It beats a fourth or fifth temple stop in the capital; it does not beat Bhaktapur if this is your first day outside Kathmandu.
Shivapuri HillFull day; plan 7–9 hours door to door from central Kathmandu, including getting to the northern trail area and a substantial uphill hike.
The best antidote to Kathmandu is altitude and forest. Shivapuri is close enough for a strenuous day hike and delivers the thing the city lacks: walking without exhaust, with broad valley views when conditions are clear. Choose it over Nagarkot if you want to move under your own power rather than sit in traffic for a sunrise that cloud or haze may erase.
PanautiFull day; allow 8–10 hours door to door from Kathmandu because the 32 km journey is traffic-dependent.
A quieter old Newa town with temples dating to the 15th century or earlier, Panauti is worthwhile for travelers who have already done Kathmandu and Bhaktapur and want lived-in streets rather than another major-ticket monument zone. It is a low-key choice: do not go expecting Bhaktapur-scale spectacle.