Weather Forecast for Koh Tao

Chumphon, Thailand

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Patchy rain nearby

Current Weather - Koh Tao: 29°C

Chumphon, Thailand

Patchy rain nearby

Feels like 34°C

Wind

17 km/h ESE

Humidity

72%

Pressure

1008 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Monday, May 11, 2026

High

29°C

Low

29°C

Rain Chance

89%

Hourly Forecast

Light rain shower 30°C
00:00
Partly Cloudy 30°C
01:00
Partly Cloudy 30°C
02:00
Partly Cloudy 30°C
03:00
Partly Cloudy 29°C
04:00
Patchy rain nearby 29°C
05:00
Patchy rain nearby 29°C
06:00
Patchy rain nearby 29°C
07:00
Patchy rain nearby 29°C
08:00
Cloudy 29°C
09:00
Patchy rain nearby 29°C
10:00
Cloudy 29°C
11:00
Partly Cloudy 29°C
12:00
Cloudy 29°C
13:00
Partly Cloudy 29°C
14:00
Partly Cloudy 29°C
15:00
Cloudy 29°C
16:00
Partly Cloudy 29°C
17:00
Partly Cloudy 29°C
18:00
Partly Cloudy 29°C
19:00
Cloudy 29°C
20:00
Cloudy 29°C
21:00
Cloudy 29°C
22:00
Cloudy 29°C
23:00
May 12

Day Statistics

Maximum Wind

35 km/h

Humidity

73%

Precipitation

2 mm

UV Index

7

Visibility

10 km

Rain Chance

89%

Snow Chance

0%

Sun & Moon

Sunrise

06:00 AM

Sunset

06:32 PM

Moonrise

01:25 AM

Moonset

01:32 PM

Moon Phase

Waning Crescent

Moon Illumination

39%

Air Quality

PM2.5

4.5

μg/m³

PM10

6.1

μg/m³

NO₂

1.5

μg/m³

O₃

65.2

μg/m³

SO₂

1.1

μg/m³

CO

126.1

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