Kanchanaburi weather in August
August in Kanchanaburi: hot, rainy, with clean air — a gamble, with 20 rainy days.
#8 of 12 months in Kanchanaburi · #721 of 897 destinations to visit in August · comfort 63/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Kanchanaburi in August
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Kanchanaburi climate normals — August
| Daytime high | 32°C / 89°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Rainfall | 144 mm / 5.6 in | 🌧 rainy |
| Rainy days | 20 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 7.9 h/day | |
| Daylight | 12.6 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 20 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Kanchanaburi in August — FAQ
- Is August a good time to visit Kanchanaburi?
- August in Kanchanaburi: hot, rainy, with clean air — a gamble, with 20 rainy days. It ranks #8 of 12 months for Kanchanaburi on SeasonMap's comfort score (63/100).
- What is the weather like in Kanchanaburi in August?
- In August, Kanchanaburi averages a daily high of 31.5°C and a low of 24.9°C, with about 143.5 mm of rain over roughly 20.2 rainy days.
- What is the air quality in Kanchanaburi in August?
- Kanchanaburi has a mean US Air Quality Index of about 20 in August.