Weather, crowds, festivals and what each season actually feels like on the plateau — a month-by-month guide for planning your trip.
Tibet has a short, sharp travel season. Get the timing right and you spend your days under a hard blue sky with the mountains entirely visible. Get it wrong and you spend them in cloud, or on a road that is closed. Here is what each month actually delivers.
The two seasons that matter
Most travellers come in late spring (May to June) or autumn (September to October). Both give you the combination that matters most at altitude: dry air, clear mornings and temperatures you can dress for.
July and August are warmer but wetter. November to April is cold, quiet and often brilliantly clear — with shorter days and some routes shut.
Month by month
| Month | Weather | Crowds | Verdict |
|---|---|---|---|
| January | Cold, dry, very clear | Very low | Good for Lhasa, hard for high routes |
| February | Cold, dry | Low | Losar falls here in some years |
| March | Warming, windy | Low | Peach blossom in Nyingchi |
| April | Mild days, cold nights | Rising | Underrated |
| May | Warm, dry, clear | High | Best overall |
| June | Warm, some cloud | High | Best overall |
| July | Wettest month | High | Green, but mountains hide |
| August | Wet, warm | Very high | Shoton festival |
| September | Drying out, clear | High | Excellent |
| October | Crisp, very clear | Moderate | Excellent |
| November | Cold, clear | Low | Quiet bargain |
| December | Cold, clear | Very low | Lhasa only, realistically |
Why autumn edges ahead
September and October combine the clearest air of the year with temperatures that still allow a full day outside. The monsoon has washed the dust out of the sky, and the harvest is in. If you only have one shot at Everest Base Camp or the Kailash kora, this is the window to aim for.
What winter is really like
Winter in Lhasa is not the arctic experience people imagine. Days sit around 7–10 °C in the sun, the city is empty of tourists, and prices drop. The catch is the wind, the very cold nights, and the fact that high passes and remote routes may be closed. For a city-and-monastery trip, December to February works well.
Timing around festivals
Festivals pull in domestic visitors and push up hotel prices, but they are also the reason many people come. Losar (Tibetan New Year), Saga Dawa and Shoton each shift dates year to year, so check the calendar before fixing your travel dates.