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Khao Sok Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Khao Sok.
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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 September.
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 September.
Nighttime temperatures range from 24°C (75°F) in March to 22°C (72°F) in September.
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
The average number of days each month with precipitation
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
Compared with the rest of the year, the most comfortable conditions in Khao Sok are usually found in January and December. Conditions are generally least comfortable in February, March, April, May, June, July, August, September, October and November.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
very hot
Mar
very hot
Apr
very hot
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
very wet
Nov
very wet
Dec
mixed
- Best overall: January and December
- Warmest weather: February, March and April
- Fewest rainy days: January, February and March
- Seasonal pattern: A distinct rainy season from April to November
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 September 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 on the map
Khao Sok is highlighted - select any city to see its climate.
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