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The best time to visit Kanchanaburi
January, February, November and December — daytime highs around 31°C. Every number on this page is measured, not guessed.

Kanchanaburi month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 31°C | 20°C | 2 | Best |
| February | 33°C | 22°C | 5 | Best |
| March | 35°C | 24°C | 6 | Shoulder |
| April | 35°C | 25°C | 13 | |
| May | 35°C | 26°C | 19 | |
| June | 34°C | 25°C | 16 | |
| July | 32°C | 25°C | 22 | |
| August | 33°C | 25°C | 19 | |
| September | 31°C | 25°C | 27 | |
| October | 30°C | 23°C | 22 | Shoulder |
| November | 30°C | 23°C | 13 | Best |
| December | 30°C | 21°C | 3 | Best |
The short version
Warmest: March, around 35°C by day. Coolest: October, around 30°C by day and 23°C at night. Wettest: September with about 27 wet days. Driest: January with about 2.
If you want fewer people: March, October sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Kanchanaburi?
The best months are January, February, November and December, when daytime highs sit around 31°C.
What is the hottest month in Kanchanaburi?
March, with daytime highs around 35°C.
What is the wettest month in Kanchanaburi?
September, with about 27 wet days. The driest is January with about 2.
When is the cheapest time to visit Kanchanaburi?
Prices follow the weather. The months either side of the best ones — March, October — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Kanchanaburi. Source: Open-Meteo.