Bangrak Beach Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Bangrak Beach.

Climate overview of Bangrak Beach

The climate in Bangrak Beach, 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 1696 mm (67 in) of rainfall per year. October is the wettest month. Sunshine peaks in March, when the city sees around 8.0 hours of sunshine per day.

Bangrak Beach Weather by Month

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

Monthly Temperature in Bangrak Beach

In Bangrak Beach 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 Bangrak Beach

Bangrak Beach experiences significant rainfall throughout the year, averaging 1696 mm (67 in) of precipitation annually. The seasons in Bangrak Beach bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 304 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 Bangrak Beach Precipitation page.

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

Sunshine Hours in Bangrak Beach

In Bangrak Beach, 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 (12 KM, 7 Miles).

Daily hours of sunshine

Data from: Koh Samui, Thailand (12 KM, 7 Miles).

Water Temperature in Bangrak Beach

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 (12 KM, 7 Miles).

Humidity in Bangrak Beach by Month

Best Time to Visit Bangrak Beach

The warm weather in Bangrak Beach 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.

Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.

Frequently asked questions about the climate in Bangrak Beach

What is the best time to visit Bangrak Beach?

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

What temperatures can I expect in Bangrak Beach?

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 Bangrak Beach get?

Annual rainfall is around 1696 mm (67 in). October is the wettest month with 304 mm (12 in), while February is the driest with 45 mm (1.8 in).

How sunny is Bangrak Beach?

Bangrak Beach 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, Bangrak Beach enjoys abundant sunshine.

Bangrak Beach 3-Day Forecast

Bangrak Beach 3-Day Forecast

Bangrak Beach on the map

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