Average Weather during January in Chaweng Beach (Koh Samui), Thailand

The average minimum temperature (usually the minimum temperature is noted during the night) in Chaweng Beach in January is 24.0°C (75.2°F). The amount of rain in January is normal with an average of 86mm (3.4in). The average maximum daytime temperature lies around 29.0°C (84.2°F). If you enjoy looking at a blue sky and love the sun than this is a great time to go to Chaweng Beach with 200 hours of sun.


So what to wear in January? Visitors traveling to Chaweng Beach should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in January look at the numbers below.

Monthly Averages

Show in Celsius

Min Temperature 75 °F
Max Temperature 84 °F
Chance of Rain 37%
Precipitation 3 in
Rainy Days 11
Sunshine Hours 200

Where to stay in Chaweng Beach

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

More Climate Information For Chaweng Beach

Weather and Climate offers all the information you need to know about the climate in Chaweng Beach.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Thailand and climate and forecast data for all other countries in the world.