Jade Dragon Snow Mountain Weather and Climate in December

Summary:
December at Jade Dragon Snow Mountain ushers in a crisp, dry winter. At the mountain base (~4,500 m), daytime highs average 16 °C, with nighttime lows around 9 °C, and only 4 precipitation days (~4 mm total) . Nearby Lijiang city (丽江) sees colder nights down to 0 °C and milder days around 14 °C, with 2 precipitation days and 9 mm rain . Humidity is low (~53 %), skies are mostly clear, and the famed “Golden Mountain” sunrise is spectacular against snow‑topped peaks . Layered warm clothing with a light waterproof shell is recommended. Highlights include snow‑dusted landscapes, bird‑watching at Lashi Lake (拉市海), and the evening Impression Lijiang (印象丽江) performance under starry winter skies.

Daily Average Weather Table (December)

Notes: Mountain‑base averages from WorldWeatherOnline’s “Double Dragon Mountain” historical data .

Temperature, Precipitation & Climate Overview

Average Temperatures

• Mountain Base (4,500 m): Daytime highs 16 °C, nighttime lows 9 °C in December.

• Lijiang City (2,400 m): Highs 14 °C, lows 0 °C .

Precipitation & Humidity

• Mountain Base: Only 4 precipitation days (~4 mm total), rare light snow or drizzle.

• Lijiang City: 2 precipitation days, 9 mm rainfall; humidity ~53 % .

Climate Characteristics

December brings clear, crisp conditions with abundant sunshine. High-altitude solar radiation is strong despite cool temperatures; nights can feel chilly, and occasional light snow enhances the alpine scenery .

Simple Climate Chart

(Daily variations are shown in the table above.)

Representative 15‑Day Simulated Forecast (Early December)

Tip: This pattern is based on historical averages; always check an official rolling 15‑day forecast before your trip.

What to Wear in December

1. Outer Layer: Insulated down jacket or heavy parka with windproof shell.

2. Mid Layer: Fleece or wool sweater for daytime warmth.

3. Base Layer: Thermal underwear and moisture‑wicking shirts.

4. Pants: Insulated or fleece‑lined trousers; consider base‑layer leggings.

5. Footwear: Waterproof hiking boots, warm wool socks (pack extras).

6. Accessories: Beanie, gloves, scarf, UV‑blocking sunglasses, broad‑spectrum sunscreen (SPF 30+).

7. Rain/Snow Gear: Light waterproof shell or packable poncho.

Packing Checklist

• Backpack: 30–40 L with rain cover

• Clothing: 1 down jacket, 1 fleece, 2 thermal base sets, insulated pants

• Footwear: Waterproof boots, 3–4 pairs of warm socks

• Accessories: Sunglasses, hat, gloves, scarf, sunscreen, lip balm

• Gear: Trekking poles (optional), insulated water bottle, power bank, headlamp

• Medications: Basic first‑aid kit, altitude sickness remedy (e.g., Rhodiola), personal prescriptions

December Highlights

• “Golden Mountain” Sunrise: Crisp, clear mornings produce spectacular golden‑light effects on the snowfields via the Glacier Park cable car.

• Snow‑Dusted Peaks: Light snowfall adds a pristine layer to the massif—ideal for winter photography.

• Lashi Lake Bird‑Watching (拉市海): Migratory birds flock here in winter; early mornings and dusk are peak times for sightings .

• Impression Lijiang (印象丽江): Evening outdoor performance under starry winter skies, framed by snow‑tipped peaks.

• Stargazing: Dry, clear nights at altitude offer exceptional conditions for night‑sky observation near the summit.

Traveler Tips:

• Advance Booking: Reserve cable‑car time slots early—December weekends can be busy.

• Layering: Temperature swings are large between day and night—dress in layers for easy adjustment.

• Hydration & Sun Protection: High-altitude UV remains strong—carry water and reapply sunscreen regularly.

• Weather Check: Occasional flurries are possible—carry a waterproof shell.

Enjoy the clear, crisp beauty of Jade Dragon Snow Mountain (玉龙雪山) this December!