Koh Tao Weather

04:15 Wednesday Artboard
Light rain
Light rain
27° Feels like 31°
Rainfall 30% 0.5 mm
  • Today 21 May Moderate rain 80% 8.2 mm 29° / 26° Calm 19 - 26 km/h
  • Tomorrow 22 May Thunderstorm 80% 7.1 mm 29° / 26° Calm 28 - 40 km/h
  • Friday 23 May Moderate rain 90% 11 mm 29° / 26° Calm 29 - 43 km/h
  • Saturday 24 May Light rain 90% 17 mm 29° / 26° Calm 25 - 43 km/h
  • Sunday 25 May Moderate rain 90% 16 mm 29° / 26° Calm 23 - 39 km/h
  • Monday 26 May Light rain 90% 14 mm 29° / 26° Calm 18 - 37 km/h
  • Tuesday 27 May Light rain 80% 11 mm 29° / 26° Calm 20 - 35 km/h

Weather Forecast for Koh Tao Today

, 21 May

Tomorrow

, 22 May
04:00 Light rain 30% 0.5 mm 27° Light rain
Feels Like 31°
Calm South 13 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.5 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 17388 ft
05:00 Light rain 40% 2.3 mm 27° Light rain
Feels Like 29°
Calm Southwest 5 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 40% 2.3 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 81%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 17388 ft
06:00 Light rain 60% 0.1 mm 27° Light rain
Feels Like 30°
Calm West 9 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 60% 0.1 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 17060 ft
07:00 Light rain 70% 1.3 mm 27° Light rain
Feels Like 30°
Calm West 12 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 1.3 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 17060 ft
Light rain 08:00 Light rain 60% 0.3 mm 27° Light rain
Feels Like 30°
Calm West 11 - 19 km/h
UV Index 1 Low SPF: no
Light rain 08:00 Light rain 70% 4.3 mm 27° Moderate rain
Feels Like 30°
Calm West 11 - 19 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 0.3 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 17060 ft
09:00 Moderate rain 50% 2.7 mm 26° Moderate rain
Feels Like 29°
Calm West 10 - 19 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 50% 2.7 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 17388 ft
10:00 Light rain 40% 0.2 mm 27° Light rain
Feels Like 30°
Calm North 7 - 19 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 40% 0.2 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 69%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 17060 ft
Partly cloudy 11:00 Partly cloudy 27° Partly cloudy
Feels Like 30°
Calm North 6 - 12 km/h
UV Index 9 Very High! SPF: 25-50
Partly cloudy 11:00 Partly cloudy 40% 0.2 mm 27° Light rain
Feels Like 30°
Calm North 6 - 12 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 20% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 17060 ft
12:00 Scattered clouds 28° Scattered clouds
Feels Like 31°
Calm Northwest 6 - 12 km/h
UV Index 11+ Extreme! SPF: 50+
  • Rain Rain 20% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 17060 ft
13:00 Partly cloudy 28° Partly cloudy
Feels Like 32°
Calm North 5 - 13 km/h
UV Index 10 Very High! SPF: 25-50
  • Rain Rain 10% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 17060 ft
Partly cloudy 14:00 Partly cloudy 28° Partly cloudy
Feels Like 32°
Calm North 2 - 9 km/h
UV Index 8 Very High! SPF: 25-50
Partly cloudy 14:00 Partly cloudy 28° Partly cloudy
Feels Like 32°
Calm North 2 - 9 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 10% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 17060 ft
15:00 Scattered clouds 28° Scattered clouds
Feels Like 32°
Calm South 3 - 8 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 17060 ft
16:00 Scattered clouds 28° Scattered clouds
Feels Like 32°
Calm East 2 - 10 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 17388 ft
Scattered clouds 17:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm Northeast 5 - 10 km/h
UV Index 1 Low SPF: no
Scattered clouds 17:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm Northeast 5 - 10 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 17388 ft
18:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm East 7 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 24 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 17388 ft
19:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm East 8 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 17717 ft
Scattered clouds 20:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm Southeast 6 - 13 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm Southeast 6 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 17717 ft
21:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm Southeast 6 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 17717 ft
22:00 Scattered clouds 29° Scattered clouds
Feels Like 33°
Calm South 5 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 17717 ft
Partly cloudy 23:00 Partly cloudy 28° Partly cloudy
Feels Like 33°
Calm Southwest 10 - 14 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 28° Partly cloudy
Feels Like 33°
Calm Southwest 10 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 17717 ft
24:00 Partly cloudy 27° Partly cloudy
Feels Like 32°
Calm West 19 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 25 °C
  • Clouds Clouds 67%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 17388 ft

Sunrise and Sunset

Sunrise 05:58 Sunset 18:35
First light 05:36 Midday 12:17 Last light 18:58
Day length 12h 37m

Time remaining until sunrise 1h 21m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
21
Last Quarter 		22
Last Quarter 		23
Last Quarter 		24
Last Quarter 		25
Last Quarter
26
New Moon 		27
New Moon 		28
New Moon 		29
First Quarter 		30
First Quarter 		31
First Quarter 		1
First Quarter
2
First Quarter 		3
First Quarter

Air quality in Koh Tao today

Detail
24
Fair O₃ (59 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

Videos

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