Climate Data Ko Samui

Surat Thani Province, Thailand

Monthly Averages. Elevation: 413m.

Ko Samui — Climate Data

Climate Data
Articles (1)

Climate Data

24.6°C
Tropical (A) Methodology

Annual average temperature · 30-year mean — not today

  • -10°
  • 0°
  • 10°
  • 20°
  • 30°
  • 40°

Best Time to Visit: Jan, Feb, Mar, Sep. Rainiest: Nov (414 mm). View current weather →

Annual Precip
1671 mm
414mm nov · 48mm feb
Warmest
30 °C
May
Coldest
20 °C
Dec
Wind
8 km/h
Calm

Ko Samui has a tropical climate with warm temperatures year-round. The coolest month is Dec (20°C) and the warmest is May (30°C). Annual rainfall totals 1671mm.

Monthly Averages

Monthly Wind Speed

1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 JanFebMarAprMayJunJulAugSepOctNovDec
km/h

Frequently Asked Questions

What is the climate like in Ko Samui?
Ko Samui has an average annual temperature of 25°C with 1671mm of rainfall per year. The warmest month is May (30°C) and the coldest is Dec (20°C).

What is the hottest month in Ko Samui?
The hottest month in Ko Samui is May, with an average high of 30°C.

How much rain does Ko Samui get?
Ko Samui receives 1671mm of precipitation annually. The wettest month is Nov (414mm) and the driest is Feb (48mm).

When is the best time to visit Ko Samui?
The best time to visit Ko Samui is during Jan, Feb, Mar, Sep, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1
View current weather forecast