Koh Tao
Hotels Hotels Tours Tours Things To See Things To See Weather Forecast

Weather Forecast for Koh Tao

Chumphon, Thailand

select dropwdown icon
Share
Partly Cloudy

Current Weather - Koh Tao: 29°C

Chumphon, Thailand

Partly Cloudy

Feels like 33°C

Wind

13 km/h S

Humidity

72%

Pressure

1009 mb

UV Index

0

Visibility

10 km
Patchy rain nearby

Patchy rain nearby

Tuesday, April 21, 2026

High

30°C

Low

29°C

Rain Chance

83%

Hourly Forecast

Partly Cloudy 29°C
00:00
Partly Cloudy 29°C
01:00
Cloudy 29°C
02:00
Partly Cloudy 29°C
03:00
Partly Cloudy 29°C
04:00
Thundery outbreaks in nearby 29°C
05:00
Thundery outbreaks in nearby 29°C
06:00
Partly Cloudy 29°C
07:00
Thundery outbreaks in nearby 29°C
08:00
Thundery outbreaks in nearby 29°C
09:00
Sunny 29°C
10:00
Sunny 29°C
11:00
Sunny 29°C
12:00
Thundery outbreaks in nearby 29°C
13:00
Thundery outbreaks in nearby 29°C
14:00
Sunny 29°C
15:00
Sunny 29°C
16:00
Sunny 30°C
17:00
Sunny 30°C
18:00
Clear 30°C
19:00
Clear 30°C
20:00
Clear 30°C
21:00
Patchy rain nearby 30°C
22:00
Partly Cloudy 30°C
23:00
Apr 22

Day Statistics

Maximum Wind

23 km/h

Humidity

72%

Precipitation

0 mm

UV Index

12

Visibility

10 km

Rain Chance

83%

Snow Chance

0%

Sun & Moon

Sunrise

06:07 AM

Sunset

06:30 PM

Moonrise

09:23 AM

Moonset

10:37 PM

Moon Phase

Waxing Crescent

Moon Illumination

17%

Air Quality

PM2.5

8.1

μg/m³

PM10

10.7

μg/m³

NO₂

1.4

μg/m³

O₃

88.2

μg/m³

SO₂

1.1

μg/m³

CO

162.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

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