Ko Samui (Thailand) weather
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Forecast days
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Today. Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius. Sunny changing to light showers by late morning. Sunrise: 06:00; Sunset: 18:32. UV: Extreme;
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Thursday 13 May. Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius. Sunny intervals changing to light showers by late morning. Sunrise: 06:00; Sunset: 18:32. UV: Extreme;
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Friday 14 May. Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius. Sunny changing to light showers by late morning. Sunrise: 06:00; Sunset: 18:33. UV: Very high;
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Saturday 15 May. Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 27 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 06:00; Sunset: 18:33. UV: Extreme;
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Sunday 16 May. Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius. Sunny changing to thunder showers by late morning. Sunrise: 06:00; Sunset: 18:33. UV: Very high;
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Monday 17 May. Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius. Light showers changing to clear by early evening. Sunrise: 05:59; Sunset: 18:33. UV: Very high;
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Tuesday 18 May. Beginning partly cloudy. Sunrise: 05:59; Sunset: 18:33.
Seven day forecast for Ko Samui
Today (12 May 2021)
| Time | Now | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 40% | 40% | 40% | 40% | 40% | 40% | 40% | 40% | 40% | 10% | 10% | 10% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
29°
|
29°
|
28°
|
28°
|
28°
|
28°
|
28°
|
28°
|
29°
|
30°
|
31°
|
32°
|
32°
|
33°
|
32°
|
32°
|
32°
|
31°
|
31°
|
30°
|
30°
|
30°
|
29°
|
29°
|
| Feels like temperature in degrees Celsius | 32° | 32° | 32° | 31° | 31° | 31° | 31° | 32° | 33° | 34° | 35° | 35° | 36° | 36° | 36° | 35° | 35° | 34° | 34° | 33° | 33° | 33° | 32° | 32° |
| Wind direction and speed in miles per hour |
SSE
1
|
SSE
1
|
SSE
1
|
SSE
1
|
S
1
|
S
1
|
S
1
|
S
1
|
S
2
|
S
2
|
S
3
|
SSE
4
|
SSE
4
|
ESE
5
|
ESE
5
|
ESE
5
|
ESE
6
|
ESE
4
|
SE
3
|
SE
2
|
SE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
| Wind gust in miles per hour | 6 | 6 | 5 | 5 | 4 | 4 | 5 | 5 | 7 | 8 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 11 | 10 | 8 | 8 | 9 | 9 | 9 |
| Visibility | VG | VG | VG | G | G | G | G | G | G | G | G | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 85% | 86% | 87% | 88% | 89% | 88% | 86% | 85% | 81% | 76% | 72% | 70% | 68% | 66% | 67% | 68% | 69% | 73% | 76% | 80% | 82% | 83% | 85% | 87% |
| UV | - | - | - | - | - | - | - | 2 | 4 | 6 | 9 | 9 | 10 | 11 | 8 | 6 | 3 | 2 | 1 | - | - | - | - | - |
Thursday (13 May 2021)
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 40% | 40% | 40% | 30% | <5% |
| Temperature in degrees Celsius |
29°
|
29°
|
29°
|
28°
|
28°
|
28°
|
28°
|
28°
|
31°
|
33°
|
32°
|
30°
|
29°
|
| Feels like temperature in degrees Celsius | 32° | 32° | 32° | 32° | 32° | 32° | 32° | 32° | 35° | 36° | 35° | 33° | 33° |
| Wind direction and speed in miles per hour |
S
3
|
S
2
|
S
2
|
SSW
2
|
SSW
2
|
SSW
2
|
SSW
2
|
SSW
2
|
SW
4
|
ESE
5
|
ESE
5
|
ESE
2
|
SSE
3
|
| Wind gust in miles per hour | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 14 | 13 | 6 | 8 |
| Visibility | G | G | G | G | G | G | G | G | G | VG | VG | VG | VG |
| Humidity | 88% | 90% | 90% | 91% | 91% | 90% | 89% | 88% | 73% | 64% | 67% | 80% | 87% |
| UV | - | - | - | - | - | - | - | 2 | 9 | 11 | 3 | - | - |
Friday (14 May 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 10% | 10% | 40% | 40% | 40% | 10% | <5% |
| Temperature in degrees Celsius |
29°
|
28°
|
28°
|
32°
|
33°
|
32°
|
30°
|
29°
|
| Feels like temperature in degrees Celsius | 32° | 32° | 32° | 35° | 36° | 35° | 33° | 33° |
| Wind direction and speed in miles per hour |
S
2
|
SSW
2
|
SW
2
|
SW
4
|
SSE
5
|
NE
6
|
SSE
2
|
SSE
3
|
| Wind gust in miles per hour | 8 | 7 | 8 | 11 | 15 | 13 | 7 | 9 |
| Visibility | G | G | G | G | G | VG | VG | G |
| Humidity | 92% | 93% | 90% | 70% | 62% | 66% | 80% | 88% |
| UV | - | - | 2 | 9 | 10 | 3 | - | - |
Saturday (15 May 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 10% | 10% | 40% | 60% | 40% | 10% | <5% |
| Temperature in degrees Celsius |
29°
|
28°
|
28°
|
31°
|
33°
|
32°
|
30°
|
29°
|
| Feels like temperature in degrees Celsius | 32° | 32° | 32° | 35° | 36° | 35° | 33° | 33° |
| Wind direction and speed in miles per hour |
S
3
|
S
2
|
S
2
|
S
4
|
S
5
|
NE
6
|
SE
2
|
SSE
3
|
| Wind gust in miles per hour | 8 | 7 | 7 | 11 | 14 | 14 | 7 | 7 |
| Visibility | G | G | G | G | VG | VG | VG | G |
| Humidity | 92% | 95% | 90% | 70% | 65% | 65% | 80% | 89% |
| UV | - | - | 1 | 9 | 11 | 3 | - | - |
Sunday (16 May 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 10% | 10% | 60% | 60% | 60% | 10% | 10% |
| Temperature in degrees Celsius |
29°
|
28°
|
28°
|
31°
|
32°
|
32°
|
30°
|
29°
|
| Feels like temperature in degrees Celsius | 32° | 32° | 32° | 35° | 35° | 35° | 34° | 33° |
| Wind direction and speed in miles per hour |
S
2
|
S
1
|
S
2
|
WSW
4
|
W
5
|
NNW
5
|
S
1
|
SSE
2
|
| Wind gust in miles per hour | 7 | 6 | 6 | 10 | 12 | 12 | 5 | 7 |
| Visibility | G | G | G | G | VG | VG | VG | G |
| Humidity | 93% | 95% | 91% | 76% | 72% | 71% | 84% | 90% |
| UV | - | - | 1 | 8 | 10 | 3 | - | - |
Monday (17 May 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 10% | 30% | 40% | 60% | 60% | 20% | 10% |
| Temperature in degrees Celsius |
28°
|
28°
|
28°
|
31°
|
33°
|
32°
|
30°
|
29°
|
| Feels like temperature in degrees Celsius | 32° | 32° | 31° | 34° | 36° | 35° | 33° | 33° |
| Wind direction and speed in miles per hour |
S
2
|
SSW
2
|
SSW
2
|
WSW
4
|
S
5
|
WNW
5
|
SSE
2
|
S
2
|
| Wind gust in miles per hour | 7 | 7 | 6 | 11 | 15 | 13 | 6 | 7 |
| Visibility | G | G | G | VG | VG | VG | VG | G |
| Humidity | 94% | 95% | 91% | 73% | 67% | 69% | 83% | 90% |
| UV | - | - | 2 | 8 | 10 | 2 | - | - |
Tuesday (18 May 2021)
| Time | 01:00 | 04:00 |
|---|---|---|
| Weather symbol |
|
|
| Chance of precipitation | 10% | 10% |
| Temperature in degrees Celsius |
28°
|
28°
|
| Feels like temperature in degrees Celsius | 32° | 31° |
| Wind direction and speed in miles per hour |
SW
2
|
SW
2
|
| Wind gust in miles per hour | 7 | 7 |
| Visibility | G | G |
| Humidity | 93% | 93% |
| UV | - | - |