Nha Trang weather in December
December in Nha Trang: hot, rainy, with clean air — a great time to visit.
#5 of 12 months in Nha Trang · #204 of 604 destinations to visit in December · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Nha Trang climate normals — December
| Daytime high | 26°C / 79°F | 🥵 hot |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Feels like (high) | 29°C / 84°F | |
| Rainfall | 138 mm / 5.4 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 8.5 h/day | |
| Daylight | 11.4 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Nha Trang in December — FAQ
- Is December a good time to visit Nha Trang?
- December in Nha Trang: hot, rainy, with clean air — a great time to visit. It ranks #5 of 12 months for Nha Trang on SeasonMap's comfort score (77/100).
- What is the weather like in Nha Trang in December?
- In December, Nha Trang averages a daily high of 26°C and a low of 22.5°C, with about 137.9 mm of rain over roughly 14.8 rainy days.
- What is the air quality in Nha Trang in December?
- Nha Trang has a mean US Air Quality Index of about 40 in December.