Weather Forecast for Koh Tao

Chumphon, Thailand

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Patchy rain nearby

Current Weather - Koh Tao: 28°C

Chumphon, Thailand

Patchy rain nearby

Feels like 31°C

Wind

34 km/h W

Humidity

78%

Pressure

1010 mb

UV Index

0

Visibility

10 km

Light rain shower

Light rain shower

Thursday, September 24, 2026

High

28°C

Low

26°C

Rain Chance

86%

Hourly Forecast

Overcast 28°C
00:00
Patchy rain nearby 28°C
01:00
Patchy rain nearby 27°C
02:00
Light rain shower 27°C
03:00
Overcast 28°C
04:00
Overcast 28°C
05:00
Overcast 28°C
06:00
Patchy rain nearby 28°C
07:00
Light rain shower 27°C
08:00
Light rain shower 27°C
09:00
Light rain shower 27°C
10:00
Light rain shower 27°C
11:00
Light rain shower 27°C
12:00
Light rain shower 28°C
13:00
Patchy rain nearby 27°C
14:00
Light rain shower 27°C
15:00
Patchy rain nearby 27°C
16:00
Overcast 27°C
17:00
Patchy rain nearby 27°C
18:00
Light rain shower 27°C
19:00
Light rain shower 26°C
20:00
Light rain shower 27°C
21:00
Light rain shower 27°C
22:00
Patchy rain nearby 27°C
23:00
Sep 25

Day Statistics

Maximum Wind

37 km/h

Humidity

79%

Precipitation

10 mm

UV Index

6

Visibility

10 km

Rain Chance

86%

Snow Chance

0%

Sun & Moon

Sunrise

06:09 AM

Sunset

06:15 PM

Moonrise

04:46 PM

Moonset

04:10 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

1.4

μg/m³

PM10

1.9

μg/m³

NO₂

0.9

μg/m³

O₃

49.8

μg/m³

SO₂

0.4

μg/m³

CO

107.1

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