Koh Samui in April

Average high

32°C

90°F

Average low

26°C

79°F

Precipitation

83 mm

Wet days

6

Climate data: World Meteorological Organization (Ko Samui, 1991–2020). Temperatures are averages of daily highs and lows.

Is April a good time to visit Koh Samui?

April is one of the best months to visit Koh Samui. It ranks 3 of 12 months in Koh Samui overall (3 for weather, 6 for space, 6 for value). The main upside: Thai New Year water festival. The main downside: Hot and humid.

What is the weather like in Koh Samui in April?

Average highs are around 32°C and lows around 26°C. Expect about 83 mm of rain or snow over roughly 6 wet days. Hot, around 32°C. For comparison, the warmest month is May (around 33°C) and the coolest is January (around 29°C).

Is Koh Samui crowded in April?

Crowds are moderate-high. Moderate, busy over Songkran. The quietest month is November.

How expensive is Koh Samui in April?

Prices are at level 4 of 5 ($$$$). Moderate rates. The best-value month is November.

When is the best time to visit Koh Samui?

In the CrowdFreeViews month scores, February is the best month overall (April ranks 3 of 12). The quietest month is November and the best value is November.