Dali weather in December
December in Dali: cool, dry, with clean air — an excellent time to visit.
#8 of 12 months in Dali · #236 of 897 destinations to visit in December · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Dali in December
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Dali climate normals — December
| Daytime high | 15°C / 59°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 44°F | |
| Rainfall | 17 mm / 0.7 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 6°C / 43°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 10.6 h | |
| Wind | 11 km/h / 7 mph | |
| Snowfall | 0.8 cm / 0.3 in | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Dali in December — FAQ
- Is December a good time to visit Dali?
- December in Dali: cool, dry, with clean air — an excellent time to visit. It ranks #8 of 12 months for Dali on SeasonMap's comfort score (82/100).
- What is the weather like in Dali in December?
- In December, Dali averages a daily high of 15°C and a low of 6.5°C, with about 16.9 mm of rain over roughly 4 rainy days.
- What is the air quality in Dali in December?
- Dali has a mean US Air Quality Index of about 47 in December.