Weather Forecast for Koh Tao

Chumphon, Thailand

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Sunny

Current Weather - Koh Tao: 27°C

Chumphon, Thailand

Sunny

Feels like 30°C

Wind

10 km/h ESE

Humidity

89%

Pressure

1012 mb

UV Index

1

Visibility

10 km

Sunny

Sunny

Tuesday, December 30, 2025

High

27°C

Low

27°C

Rain Chance

0%

Hourly Forecast

Partly Cloudy 27°C
02:00
Clear 27°C
03:00
Clear 27°C
04:00
Clear 27°C
05:00
Clear 27°C
06:00
Sunny 27°C
07:00
Sunny 27°C
08:00
Partly Cloudy 27°C
09:00
Patchy rain nearby 27°C
10:00
Partly Cloudy 27°C
11:00
Sunny 27°C
12:00
Sunny 27°C
13:00
Sunny 27°C
14:00
Sunny 27°C
15:00
Sunny 27°C
16:00
Sunny 27°C
17:00
Sunny 27°C
18:00
Clear 27°C
19:00
Clear 27°C
20:00
Clear 27°C
21:00
Clear 27°C
22:00
Clear 27°C
23:00
Dec 31

Day Statistics

Maximum Wind

12 km/h

Humidity

72%

Precipitation

0 mm

UV Index

2

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:35 AM

Sunset

06:09 PM

Moonrise

02:01 PM

Moonset

01:59 AM

Moon Phase

Waxing Gibbous

Moon Illumination

74%

Air Quality

PM2.5

10.1

μg/m³

PM10

12.3

μg/m³

NO₂

1.5

μg/m³

O₃

108.3

μg/m³

SO₂

2

μg/m³

CO

288.6

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

142.2

Diffuse Radiation

46.99

DNI

0

GTI

46.86

When to visit Koh Tao?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February March

January

☀️
28°C
💧
11 Days of rain
❄️
No snowfall
Best time to visit
🥶 Coldest month

February

☀️
29°C
💧
5 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

March

☀️
30°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

April

☀️
31°C
💧
14 Days of rain
❄️
No snowfall
🔥 Hottest month

May

☀️
31°C
💧
23 Days of rain
❄️
No snowfall

June

☀️
30°C
💧
19 Days of rain
❄️
No snowfall

July

☀️
30°C
💧
18 Days of rain
❄️
No snowfall

August

☀️
30°C
💧
19 Days of rain
❄️
No snowfall

September

☀️
29°C
💧
25 Days of rain
❄️
No snowfall

October

☀️
29°C
💧
43 Days of rain
❄️
No snowfall
🌧 Wettest month,

November

☀️
29°C
💧
36 Days of rain
❄️
No snowfall

December

☀️
29°C
💧
18 Days of rain
❄️
No snowfall