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Thailand, Phuket

Ko Samui weather forecast today

Currently in Ko Samui

+31°
  • Night +25° Warm
  • Morning +26° Hot
  • Day +31° Heat
  • Evening +30° Heat
Feels Like +34°C
Heat

Overcast, no precipitation

Chance of precipitation 0 %
Wind 4 m/s
Pressure 740
UV Index 12/12
Humidity 52 %
Precipitation 0 mm

Weather forecast updated at 14:59 © Meteoprog.com

Today
18 April
+25°C
+31°C
Tomorrow
19 April
+26°C
+32°C
Saturday
20 April
+26°C
+31°C
Sunday
21 April
+27°C
+31°C
Week
  • Night
  • +25°C
  • Feels like
    +27°C
  • 0%
  • 0 mm
  • 6 m/s
  • 76%
  • 743 mm
  • Morning
  • +26°C
  • Feels like
    +28°C
  • 0%
  • 0 mm
  • 4 m/s
  • 81%
  • 743 mm
  • Day
  • +31°C
  • Feels like
    +34°C
  • 0%
  • 0 mm
  • 2 m/s
  • 66%
  • 743 mm
  • Evening
  • +30°C
  • Feels like
    +33°C
  • 0%
  • 0 mm
  • 3 m/s
  • 57%
  • 741 mm
Astronomy
  • Sunrise
    06:08
  • Sunset
    18:30
  • Day length
    12:21:58
  • Moon Phase
    Full
Weather in Ko Samui: Overcast, no precipitation
  • Night
  • +26°C
  • Feels like
    +28°C
  • 0%
  • 0 mm
  • 6 m/s
  • 68%
  • 741 mm
  • Morning
  • +26°C
  • Feels like
    +28°C
  • 0%
  • 0 mm
  • 5 m/s
  • 70%
  • 742 mm
  • Day
  • +32°C
  • Feels like
    +35°C
  • 0%
  • 0 mm
  • 3 m/s
  • 65%
  • 742 mm
  • Evening
  • +31°C
  • Feels like
    +34°C
  • 0%
  • 0 mm
  • 5 m/s
  • 62%
  • 740 mm
Astronomy
  • Sunrise
    06:07
  • Sunset
    18:30
  • Day length
    12:22:26
  • Moon Phase
    Full
Weather in Ko Samui: Variable cloud, no precipitation
  • Night
  • +26°C
  • Feels like
    +28°C
  • 10%
  • 0.5 mm
  • 3 m/s
  • 76%
  • 741 mm
  • Morning
  • +26°C
  • Feels like
    +28°C
  • 30%
  • 2.5 mm
  • 3 m/s
  • 82%
  • 741 mm
  • Day
  • +31°C
  • Feels like
    +34°C
  • 30%
  • 0.9 mm
  • 4 m/s
  • 68%
  • 742 mm
  • Evening
  • +31°C
  • Feels like
    +34°C
  • 20%
  • 0 mm
  • 3 m/s
  • 60%
  • 740 mm
Astronomy
  • Sunrise
    06:07
  • Sunset
    18:30
  • Day length
    12:22:56
  • Moon Phase
    Full
Weather in Ko Samui: Variable cloud, light rain
  • Night
  • +27°C
  • Feels like
    +29°C
  • 20%
  • 0.4 mm
  • 3 m/s
  • 73%
  • 741 mm
  • Morning
  • +27°C
  • Feels like
    +29°C
  • 20%
  • 0.8 mm
  • 4 m/s
  • 79%
  • 741 mm
  • Day
  • +31°C
  • Feels like
    +34°C
  • 20%
  • 0.7 mm
  • 4 m/s
  • 72%
  • 743 mm
  • Evening
  • +31°C
  • Feels like
    +34°C
  • 20%
  • 0 mm
  • 3 m/s
  • 61%
  • 741 mm
Astronomy
  • Sunrise
    06:06
  • Sunset
    18:30
  • Day length
    12:23:25
  • Moon Phase
    Full
Weather in Ko Samui: Cloudy, clear at times, light rain

Ko Samui: detailed information

Local time UTC/GMT +7 16:41
Day length 12:21:58
Sunrise 06:08
Sunset 18:30
🌓 Moon Phase full
Geographic coordinates 9° 30′ 43″ N 100° 0′ 50″ E
Decimal coordinates 9.51 100.01
Altitude 156 m
Population 50 000 people
Twilight Civil 05:46 / 18:51
Twilight Astronomical 04:56 / 19:41
Twilight Nautical 05:21 / 19:16

Historical Weather Data

18 April

The maximum air temperature in Ko Samui for this day for the last 75 years of observations is +31.5°C, recorded in 2023.

An absolute minimum of +24.3°C was recorded in 1967. The average temperature for this day is +28°C.

The heaviest rainfall (17.19 mm) in Ko Samui was recorded in 1982. The maximum wind gusts were up to 11.05 m/s in 1983.

Weather map

Forecast in other regions

Thailand World
Bangkok
+36°
Samut Prakan
+35°
Mueang Nonthaburi
+38°
Udon Thani
+38°
Chon Buri
+34°
Nakhon Ratchasima
+37°
Chiangmaj
+36°
Сhiang Mai
+37°
Hat Yai
+35°
Pak Kret
+38°
Si Racha
+34°
Khon Kaen
+40°
Surat Thani
+38°
Ubon Ratchathani
+39°
Nakhon Pathom
+39°
Rayong
+33°
Phitsanulok
+42°
Chanthaburi
+32°
Ratchaburi
+35°
Nakhon Sawan
+42°
All cities

Weather in the area

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