Kanchanaburi Temperature by Month

Kanchanaburi in Kanchanaburi Province, Thailand enjoys a stable climate, with daytime temperatures staying close to 35°C (95°F) throughout the year. Explore the full monthly breakdown below.

The temperature in Kanchanaburi changes very little across the seasons, maintaining a similar climate throughout the year. Maximum daytime temperatures range from a very warm 33°C (91°F) in December to a very hot 39°C (102°F) in April. Nighttime lows range from 27°C (81°F) in April to 21°C (70°F) in December.

The chart below illustrates the average maximum day and minimum night temperatures in Kanchanaburi by month:

Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. April, the warmest month of the year, receives 240 hours of sunshine.

The chart below shows the average temperature throughout the year:

Kanchanaburi's average annual maximum temperature is 35°C (95°F). To put that in context, here's how it compares to a few well-known destinations:

Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.

Reykjavík, Iceland averages 9°C (48°F) a year, mild summers by Icelandic standards, but cold winters and frequent wind.

Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.

Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate, hot dry summers and mild wet winters.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Kanchanaburi, December is the coolest month, with average highs of 33°C (91°F) and humidity around 66%, considered high. In April, the warmest month, temperatures average 39°C (102°F) with 63% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

For more on Kanchanaburi's weather, including monthly rainfall, sunshine hours, and humidity, visit our Kanchanaburi climate page.