When is the best time to go to Koh Tao?

When is the best time to go to Koh Tao? Here's some information to help you in your decision:

  • The best months for good weather in Koh Tao are January, February, March, April and December
  • On average, it is hot all year round
  • November is the rainiest month
  • The sea temperature is suitable for swimming all year round

For full information about the climate and weather in Koh Tao a specific month, click on the corresponding line below:

January 83°F/85°F
50%
8in
February 83°F/86°F
29%
2.2in
March 83°F/88°F
38%
5.8in
April 85°F/90°F
50%
6.1in
May 86°F/90°F
70%
5.6in
June 85°F/90°F
74%
7.4in
July 85°F/90°F
76%
7in
August 85°F/88°F
74%
5.9in
September 85°F/88°F
79%
7.7in
October 85°F/88°F
78%
11.7in
November 85°F/88°F
81%
15.7in
December 83°F/86°F
59%
9in

Weather and climate in Koh Tao

  • Between january and february the climate is beautiful. At lunchtime, it's 85°F in average and, in february, 9 days of rain are expected.
  • From march to april the climate is not good, but still OK. At lunchtime, it's 88°F in average and it rains about 6.1in each month.
  • From may to july the climate is not good. The temperature rises to 90°F and it rains about 76% of the time in july.
  • Between the months of august and september the climate is not good, but still OK. In average, on the morning it is 85°F and it rains about 79% of the time in september.
  • In the month of october the climate is unfavorable. By early evening, the temperature averages 86°F and it rains about 11.7in each month.
  • In november the climate is very unfavorable. By early evening, the temperature averages 86°F and it rains about 81% of the time in november.
  • In the month of december the climate is correct. In average, on the morning it is 83°F.

Koh Tao : Surat Tani & Koh Tao


Tours and organised trips in Thailand


Charts: temperature and rainfall in Koh Tao

In the charts below, you can see the following seasonal norms for the city of Koh Tao: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity


Thailand: get the best price!


Finding flights. Thank you for waiting.

Find a flight to Thailand:


Map of Thailand

Koh Tao appears on the map below with a blue icon. The other cities or locations in Thailand appear on the map with a black icon. Click for information about the climate.

Chargement en cours
Legend: Koh Tao other locations

Recommended for you:

Other cities and places near Koh Tao

Key cities in Thailand

See full list of cities

Change units