SeasonScore
Chengdu, China
Photo: Charlie fong 冯成 · CC0

China

Chengdu in December

🧥 Winter

Cool and mostly dry. Watch for hazy air.

🎒 Pack: warm jacket for evenings · N95 mask for hazy days

Best months: May (7.8), Oct (7.5), Feb (6.9)

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Why December scores 6.9What goes into the score

How it works
🌡️ 11° / 5°C🌧️ 7 mm💧 dew pt 3°🍃 PM2.5 100
  • Weather comfort7.6
    • !Cool (11°C highs / 5°C lows)
    • ✓Comfortable humidity (dew point 2.5°C)
    • ✓Mostly dry (~7 mm rain)
  • Air quality1.5
    • !Unhealthy (PM2.5 ~100 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut December side by side with another month
DecMay
Score6.9 Good7.8 Very good
Season🧥 Winter🌷 Spring
High / low11° / 5°27° / 18°
Rain7 mm77 mm
Humiditydew pt 3°dew pt 15°
PM2.5100 µg/m³46 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Chengdu weather-station normals. Rainfall: Chengdu weather-station normals (national met service).

Holidays & crowdsDecember 2026

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in China this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore ChengduEvents, sights, food & souvenirs

Check event dates locally

The capital of Sichuan in southwest China, famous for giant pandas, fiery Sichuan cuisine and a relaxed teahouse culture.

Events in December

No major events on our calendar for December.

Coming up later

Chinese New Year and temple fairsDate variesLunar calendar — late January to mid-February, date moves each year

Temple fairs with lanterns, performances and snacks over the holiday.

Why go: Travel across China is extremely busy; book transport early.

Where: Wuhou Shrine and other temples