Kanchanaburi weather in December
December in Kanchanaburi: hot, dry — one of the best months to visit.
#2 of 12 months in Kanchanaburi · #194 of 897 destinations to visit in December · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Kanchanaburi in December
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Kanchanaburi climate normals — December
| Daytime high | 30°C / 85°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 68°F | |
| Rainfall | 6 mm / 0.2 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 67% | 💧 humid |
| Dew point | 18°C / 65°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 11.3 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 63 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Kanchanaburi in December — FAQ
- Is December a good time to visit Kanchanaburi?
- December in Kanchanaburi: hot, dry — one of the best months to visit. It ranks #2 of 12 months for Kanchanaburi on SeasonMap's comfort score (84/100).
- What is the weather like in Kanchanaburi in December?
- In December, Kanchanaburi averages a daily high of 29.6°C and a low of 20.1°C, with about 5.5 mm of rain over roughly 1.8 rainy days.
- What is the air quality in Kanchanaburi in December?
- Kanchanaburi has a mean US Air Quality Index of about 63 in December.