Winter is the calmer, clearer season in Yunnan, and summer is greener but wetter. The better one for you depends less on the calendar than on who is travelling and how high you will sleep.
If you are torn, that is a sensible place to be. Both seasons can give a lovely trip, and each asks for a different kind of packing.
What is winter like in Yunnan?
Winter is cold in the north and mild in Kunming. Kunming averages roughly 9 C in January[1], so a jacket is enough there. Shangri-La has cold but sunny winters[2], and it sits at roughly 3,160 m[3].
Lijiang’s Old Town sits at 2,400 m[4], so evenings feel cool even when the day is bright. Pack layers you can add and remove, and keep a warm hat in your day bag.
What is summer like in Yunnan?
Summer is the wet season. Kunming’s wet season runs from about May to October, peaking June to August, with July at roughly 19 to 21 C[1]. That is a relief for Malaysians who dislike heat.
About 80 percent of Lijiang’s yearly rain falls between June and September[5]. Shangri-La sees most of its rain over the same months[2]. Keep afternoons flexible and plan the outdoor highlight for the morning.
Which season suits which traveller?
Match the season to the person, not to the photo.
| Traveller | Winter | Summer |
|---|---|---|
| Seniors | Easier in Kunming, Dali and Lijiang; Shangri-La is cold | Cooler than home, but wet steps need care |
| Families with children | Pack warm layers; days are clear | Rain breaks outdoor plans; keep indoor options |
| Photographers | Clear skies and long views | Green slopes and dramatic cloud |
| Cost-conscious | Check quotes for holiday weeks | Check quotes; the wet months may be quieter |
If your parents feel the cold, summer is kinder. If your family dislikes rain on holiday, winter is kinder, apart from the cold in Shangri-La. Our guide for seniors in Yunnan goes further.
When do Chinese holidays crowd the places?
Public holidays affect crowds more than the weather does. China’s official 2026 Spring Festival holiday runs 15 to 23 February, nine days[6]. The National Day Golden Week 2026 ran 1 to 7 October[7].
Lunar New Year’s Day 2027 falls on 6 February 2027[8]. When we checked, no State Council notice for the 2027 holiday schedule had been found, and it is normally published in early to mid November[9]. Confirm the dates before you book flights.
How should you pack?
Pack for a day that starts cool and warms up, then drops again at night. Layers beat one thick coat.
- A warm mid-layer and a windproof jacket
- A light raincoat, useful in either season
- Sun protection, since high places feel strong in the sun
- Comfortable shoes with grip for wet stone
Ask yourself how everyone copes with altitude too. Our altitude guide explains the order of stops.
What should you do next?
Choose two or three months you could travel, then list who is coming. Read the Yunnan overview to pick your places, look at the seven-day circuit for a realistic pace, and browse the regions topic page to see other options. If you are comparing months, send us a message and we will help you narrow them down.