Kanchanaburi Weather & Climate: Best Time to Visit

In Kanchanaburi temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a very hot 39°C (102°F) in April, the warmest time of the year, to a very warm 33°C (91°F) during cooler months like January.

At night, you can expect temperatures ranging from 27°C (81°F) in April to around 21°C (70°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Kanchanaburi experiences significant rainfall throughout the year, averaging 1112 mm (44 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 203 mm (8 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month December brings less rainfall, with 10 mm (0.4 in) over 2 rainy days. For more details, please visit our Kanchanaburi Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Kanchanaburi. While December receives considerable daily sunshine with up to 8.8 hours, September marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Kanchanaburi.

The city experiences its highest humidity in October, reaching 80%. In March, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year