Koh Tao

Koh Tao

Koh Tao in November

Not the best time

Transitional weather brings both beauty and uncertainty. The stunning Loy Krathong festival makes up for the occasional downpour.

Weather

November brings cooler, drier air as the northeast monsoon establishes itself. Temperatures drop to a comfortable 27°C during the day and 24°C at night. Rainfall increases again, but in a different pattern - occasional heavy showers.

27°C high24°C low12 rain days

Crowds & Cost

moderate crowds
~$65/day average

Events & Festivals

  • Loy Krathong (Festival of Lights)
  • Full Moon Party preparations

November Tips

  • Weather becomes unpredictable - pack for all conditions
  • Loy Krathong creates beautiful floating lantern displays
  • Prices start climbing toward high season

All Months

February through May offers the best diving conditions – calm seas, excellent visibility, and the highest chance of whale shark encounters. The water temperature stays around 28°C, perfect for diving in just a wetsuit. But this is also peak season, so expect crowds and higher prices. September and October are the sweet spot for budget travelers. The rainy season is ending, accommodation prices drop by 30%, and the diving is still excellent. You might get a few afternoon showers, but they usually pass quickly. Avoid November through January if possible. The northeast monsoon brings rough seas and limited ferry schedules. Many dive shops close during the worst weeks in December, and you'll be stuck on the island if storms cancel the boats. Here's the thing about Koh Tao's weather – it can change fast. Even during the dry season, afternoon thunderstorms pop up out of nowhere. Always check the marine forecast before booking diving trips.

Koh Tao Scores

Solo

9/10

Couples

7/10

Families

6/10

Adventure

9/10

Budget

8/10

Luxury

4/10

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