Khao Sok Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Khao Sok.

Climate overview of Khao Sok

With consistently stable weather, Khao Sok, Surat Thani Province, Thailand, sees little seasonal temperature change. Daytime highs average 32°C (90°F), ranging from 35°C (95°F) in March to 31°C (88°F) in January.

The city has a wet climate, receiving around 2588 mm (102 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from April to November. October is the wettest month.

Khao Sok Weather by Month

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

Monthly Temperature in Khao Sok

The climate in Khao Sok remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very warm 35°C (95°F) in March to a very warm 31°C (88°F) in January.

Nighttime temperatures range from 24°C (75°F) in March to 22°C (72°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Khao Sok

Khao Sok is known for its substantial rainfall, with annual precipitation reaching 2588 mm (102 in). The seasons in Khao Sok bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 366 mm (14 in) of precipitation. This rainfall is distributed across 22 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 54 mm (2.1 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Khao Sok Precipitation page.

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

Sunshine Hours in Khao Sok

The sunniest days in Khao Sok occur in January, with around 0.0 hours of daily sunshine. Even in January, the least sunny month, Khao Sok doesn't shy away from the sun, still enjoying a comfortable 0.0 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Ao Phang Nga Marine national park, Thailand (68 KM, 42 Miles).

Daily hours of sunshine

Data from: Ao Phang Nga Marine national park, Thailand (68 KM, 42 Miles).

Best Time to Visit Khao Sok

In general, temperatures in Khao Sok range from 31°C (88°F) to 35°C (95°F) across the year, with January, February and December being the best time to visit for those who prefer drier weather.

Make your experience more enjoyable by planning to be outside during the cooler parts of the day, either early morning or as the sun begins to set. Visitors should note that April, May, June, July, August, September, October and November are part of the rainy season, bringing substantial rainfall.

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 Khao Sok

What is the best time to visit Khao Sok?

January and December typically offer the most optimal weather in Khao Sok. In contrast, February, March, April, May, June, July, August, September, October and November tend to have less optimal conditions. Khao Sok has a distinct rainy season from April to November.

What temperatures can I expect in Khao Sok?

Daytime highs range from 31°C (88°F) in January to 35°C (95°F) in March. Nighttime lows range from 22°C (72°F) to 24°C (75°F). Temperatures stay relatively stable year-round.

How much rain does Khao Sok get?

Annual rainfall is around 2588 mm (102 in). October is the wettest month with 366 mm (14 in), while February is the driest with 54 mm (2.1 in).

Khao Sok 3-Day Forecast

Khao Sok 3-Day Forecast

Khao Sok on the map

Khao Sok is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.