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 and April
  • On average, it is hot all year round
  • The rainiest months are October and November
  • 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 81°F/83°F
42%
5.5in
February 83°F/83°F
24%
1.5in
March 83°F/85°F
32%
3in
April 85°F/86°F
42%
3.6in
May 86°F/88°F
55%
3.5in
June 85°F/86°F
62%
5.2in
July 83°F/86°F
63%
4.4in
August 83°F/86°F
60%
3.7in
September 83°F/86°F
69%
5.3in
October 83°F/85°F
74%
8.3in
November 83°F/85°F
77%
9.1in
December 83°F/85°F
52%
5.2in

Weather and climate in Koh Tao

  • Between january and february the climate is beautiful. At lunchtime, it's 83°F in average and, in february, 7 days of rain are expected.
  • From march to april the climate is not good, but still OK. At lunchtime, it's 85°F in average and it rains about 3.6in each month.
  • From may to july the climate is not good. The temperature rises to 86°F and it rains about 63% 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 83°F and it rains about 69% of the time in september.
  • In the month of october the climate is unfavorable. By early evening, the temperature averages 85°F and it rains about 8.3in each month.
  • In november the climate is very unfavorable. By early evening, the temperature averages 85°F and it rains about 77% 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



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



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.

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