Koh Samui in February
Best weather
By Daan · Last reviewed October 2026
The short answer
February is the best month to visit Koh Samui.
February is the driest month, with calm sea and sunny days.
February in detail
What February actually feels like
- Weather
- 25–29°C
- Warm, around 29°C, dry.
- Crowds
- High
- Busy.
- Prices
- $$$$$
- High rates.
+The driest month.
–Busy and expensive, around Chinese New Year too.
My tip for February
Book Ang Thong boat tours early.
- Beaches
- Snorkeling
How February compares
Against the other eleven months
1st of 12 overall in Koh Samui, 1st for weather, 11th for space, 11th for value. The emptiest month is November; the best value is November.
See all twelve months for Koh SamuiPlan around
What’s on in Koh Samui in February
- High season
- Book holidays early.
December–February
Also good in February
Weather
Weather in Koh Samui in February
In February Koh Samui averages a high of 29°C (84°F) and a low of 25°C (77°F), with about 64 mm of rain or snow over 4 wet days. The warmest month is May (around 33°C) and the coolest is January (around 29°C); the wettest month is November.
- Average high
- 29°C
- 84°F
- Average low
- 25°C
- 77°F
- Precipitation
- 64 mm
- Wet days
- 4
Climate data: World Meteorological Organization (Ko Samui, 1991–2020). Temperatures are averages of daily highs and lows.
Quick answers
Koh Samui in February: the questions people ask
- Is February a good time to visit Koh Samui?
- February is the best month to visit Koh Samui. It ranks 1 of 12 months in Koh Samui overall (1 for weather, 11 for space, 11 for value). The main upside: The driest month. The main downside: Busy and expensive, around Chinese New Year too.
- What is the weather like in Koh Samui in February?
- Average highs are around 29°C and lows around 25°C. Expect about 64 mm of rain or snow over roughly 4 wet days. Warm, around 29°C, dry. For comparison, the warmest month is May (around 33°C) and the coolest is January (around 29°C).
- Is Koh Samui crowded in February?
- Crowds are high. Busy. The quietest month is November.
- How expensive is Koh Samui in February?
- Prices are at level 5 of 5 ($$$$$). High 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 (this month). The quietest month is November and the best value is November.