Ban Tai Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Ban Tai.

Climate overview of Ban Tai

The climate in Ban Tai, Koh Samui, Thailand, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is May at 31°C (88°F), and the coolest is January at 28°C (82°F).

The city has a wet climate, receiving around 1683 mm (66 in) of rainfall per year. October is the wettest month. March is the sunniest month, averaging 8.0 hours of sunshine per day.

Ban Tai Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ban Tai — and find the best time to visit.

Monthly Temperature in Ban Tai

In Ban Tai temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in May to a comfortable 28°C (82°F) in January.

Nighttime temperatures range from 28°C (82°F) in May to 26°C (79°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Ban Tai

Ban Tai experiences significant rainfall throughout the year, averaging 1683 mm (66 in) of precipitation annually. The seasons in Ban Tai bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 302 mm (12 in) of precipitation. This rainfall is distributed across 20 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 45 mm (1.8 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ban Tai Precipitation page.

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

Sunshine Hours in Ban Tai

In Ban Tai, summer days are longer and more sunny, with daily sunshine hours peaking at 8.0 hours in March. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 4.8 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Koh Samui, Thailand (6 KM, 3 Miles).

Daily hours of sunshine

Data from: Koh Samui, Thailand (6 KM, 3 Miles).

Water Temperature in Ban Tai

The mean water temperature over the year ranges from 27°C (81°F) in January to 30°C (86°F) in April.

Water temperature over the year

Data from: Koh Samui, Thailand (6 KM, 3 Miles).

Humidity in Ban Tai by Month

Best Time to Visit Ban Tai

The warm weather in Ban Tai maintains temperatures between 28°C (82°F) and 31°C (88°F) year-round. Plan your visit during January and February for drier days and the best conditions to enjoy being outside.

To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.

Be aware that September, October and November constitute the rainy season, with significant precipitation.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Ban Tai

What is the best time to visit Ban Tai?

January and February typically offer the most optimal weather in Ban Tai. In contrast, October and November tend to have less optimal conditions.

What temperatures can I expect in Ban Tai?

Daytime highs range from 28°C (82°F) in January to 31°C (88°F) in May. Nighttime lows range from 26°C (79°F) to 28°C (82°F). Temperatures stay relatively stable year-round.

How much rain does Ban Tai get?

Annual rainfall is around 1683 mm (66 in). October is the wettest month with 302 mm (12 in), while February is the driest with 45 mm (1.8 in).

How sunny is Ban Tai?

Ban Tai receives around 2,151 hours of sunshine per year. March is the sunniest month with 240 hours, while September is the cloudiest with just 145 hours. Overall, Ban Tai enjoys abundant sunshine.

Ban Tai 3-Day Forecast

Ban Tai 3-Day Forecast

Ban Tai on the map

Ban Tai is highlighted — select any city to see its climate.

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