Koh Samui (Thailand) weather
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Forecast days
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Today. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius. Thunder. Sunrise: 06:10; Sunset: 18:43. UV: Very high;
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Thursday 29 July. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Thunder. Sunrise: 06:10; Sunset: 18:43. UV: Very high;
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Friday 30 July. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Thunder changing to cloudy by late morning. Sunrise: 06:10; Sunset: 18:43. UV: High;
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Saturday 31 July. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Thunder changing to cloudy by late morning. Sunrise: 06:10; Sunset: 18:43. UV: Very high;
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Sunday 1 August. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Thunder changing to cloudy by late morning. Sunrise: 06:10; Sunset: 18:42. UV: Very high;
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Monday 2 August. Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius. Thunder changing to cloudy by late morning. Sunrise: 06:10; Sunset: 18:42. UV: Very high;
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Tuesday 3 August. Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius. Thunder changing to cloudy by late morning. Sunrise: 06:10; Sunset: 18:42. UV: High;
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Wednesday 4 August. Beginning thunder. Sunrise: 06:11; Sunset: 18:42.
Eight day forecast for Koh Samui
Today (28 July 2021)
| Time | Now | 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 | 60% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% |
| Temperature in degrees Celsius |
27°
|
27°
|
28°
|
27°
|
27°
|
27°
|
26°
|
26°
|
25°
|
25°
|
24°
|
24°
|
24°
|
| Feels like temperature in degrees Celsius | 25° | 25° | 25° | 25° | 25° | 24° | 24° | 23° | 23° | 22° | 22° | 22° | 22° |
| Wind direction and speed in miles per hour |
WSW
19
|
WSW
20
|
WSW
21
|
WSW
21
|
WSW
21
|
WSW
21
|
WSW
21
|
WSW
20
|
WSW
20
|
WSW
20
|
WSW
20
|
WSW
20
|
WSW
20
|
| Wind gust in miles per hour | 37 | 38 | 39 | 39 | 38 | 38 | 37 | 35 | 33 | 33 | 33 | 32 | 32 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 73% | 71% | 69% | 70% | 70% | 71% | 74% | 77% | 80% | 82% | 84% | 87% | 88% |
| UV | 8 | 8 | 9 | 7 | 5 | 3 | 2 | 1 | - | - | - | - | - |
Thursday (29 July 2021)
| Time | 00:00 | 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 | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 70% | 60% | 60% | 60% | 70% | 70% | 70% | 70% | 70% | 70% | 60% | 60% | 60% | 60% | 60% | 60% |
| Temperature in degrees Celsius |
24°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
25°
|
26°
|
27°
|
27°
|
28°
|
27°
|
27°
|
26°
|
26°
|
25°
|
24°
|
24°
|
24°
|
23°
|
23°
|
| Feels like temperature in degrees Celsius | 21° | 21° | 21° | 21° | 21° | 21° | 21° | 21° | 22° | 23° | 24° | 25° | 25° | 26° | 25° | 25° | 24° | 24° | 23° | 22° | 22° | 22° | 21° | 21° |
| Wind direction and speed in miles per hour |
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
18
|
WSW
18
|
WSW
17
|
WSW
18
|
WSW
18
|
WSW
18
|
WSW
18
|
WSW
18
|
WSW
19
|
WSW
19
|
WSW
18
|
WSW
18
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
| Wind gust in miles per hour | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 33 | 35 | 34 | 33 | 33 | 32 | 31 | 30 | 30 | 30 | 30 | 30 |
| Visibility | VG | VG | VG | G | G | G | VG | VG | VG | VG | VG | VG | G | G | G | VG | VG | VG | G | G | G | G | G | G |
| Humidity | 89% | 90% | 91% | 91% | 92% | 91% | 90% | 89% | 85% | 81% | 76% | 74% | 72% | 70% | 72% | 74% | 75% | 78% | 81% | 83% | 85% | 88% | 90% | 90% |
| UV | - | - | - | - | - | - | - | 1 | 3 | 5 | 7 | 7 | 8 | 9 | 7 | 5 | 3 | 2 | 1 | - | - | - | - | - |
Friday (30 July 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 | 60% | 60% | 60% | 70% | 70% | 70% | 60% | 60% | 10% | 70% | 60% | 60% | 60% |
| Temperature in degrees Celsius |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
26°
|
27°
|
27°
|
24°
|
23°
|
| Feels like temperature in degrees Celsius | 21° | 21° | 21° | 21° | 20° | 21° | 21° | 21° | 24° | 25° | 25° | 23° | 22° |
| Wind direction and speed in miles per hour |
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
17
|
WSW
18
|
WSW
19
|
WSW
17
|
WSW
18
|
| Wind gust in miles per hour | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 33 | 33 | 27 | 27 |
| Visibility | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 91% | 92% | 92% | 92% | 93% | 92% | 92% | 92% | 76% | 70% | 71% | 84% | 90% |
| UV | - | - | - | - | - | - | - | 1 | 7 | 7 | 3 | - | - |
Saturday (31 July 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
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| Chance of precipitation | 60% | 60% | 60% | 10% | 70% | 70% | 70% | 70% |
| Temperature in degrees Celsius |
23°
|
22°
|
23°
|
26°
|
27°
|
27°
|
25°
|
23°
|
| Feels like temperature in degrees Celsius | 21° | 20° | 21° | 24° | 25° | 25° | 23° | 21° |
| Wind direction and speed in miles per hour |
WSW
19
|
WSW
19
|
WSW
18
|
WSW
17
|
W
17
|
WSW
17
|
WSW
17
|
WSW
18
|
| Wind gust in miles per hour | 27 | 27 | 26 | 29 | 31 | 30 | 25 | 26 |
| Visibility | G | G | VG | VG | G | VG | VG | VG |
| Humidity | 92% | 93% | 92% | 73% | 70% | 69% | 81% | 88% |
| UV | - | - | 1 | 6 | 10 | 3 | - | - |
Sunday (1 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 70% | 70% | 60% | 10% | 70% | 70% | 70% | 70% |
| Temperature in degrees Celsius |
23°
|
22°
|
23°
|
26°
|
27°
|
26°
|
24°
|
23°
|
| Feels like temperature in degrees Celsius | 21° | 20° | 21° | 24° | 25° | 24° | 22° | 21° |
| Wind direction and speed in miles per hour |
WSW
18
|
WSW
17
|
WSW
18
|
WSW
17
|
W
19
|
WSW
19
|
WSW
18
|
WSW
18
|
| Wind gust in miles per hour | 25 | 25 | 26 | 30 | 33 | 31 | 27 | 26 |
| Visibility | G | G | G | VG | VG | G | VG | VG |
| Humidity | 91% | 92% | 90% | 72% | 68% | 73% | 82% | 88% |
| UV | - | - | 1 | 8 | 9 | 3 | - | - |
Monday (2 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 70% | 70% | 70% | 20% | 70% | 60% | 70% | 70% |
| Temperature in degrees Celsius |
23°
|
22°
|
23°
|
26°
|
27°
|
27°
|
24°
|
23°
|
| Feels like temperature in degrees Celsius | 21° | 20° | 20° | 24° | 25° | 24° | 22° | 21° |
| Wind direction and speed in miles per hour |
WSW
18
|
WSW
18
|
WSW
19
|
WSW
18
|
W
20
|
WSW
20
|
WSW
19
|
WSW
19
|
| Wind gust in miles per hour | 27 | 27 | 27 | 32 | 34 | 34 | 28 | 27 |
| Visibility | G | G | G | G | G | G | VG | G |
| Humidity | 91% | 92% | 90% | 72% | 68% | 69% | 80% | 88% |
| UV | - | - | 1 | 8 | 7 | 3 | - | - |
Tuesday (3 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 70% | 70% | 60% | 20% | 60% | 60% | 60% | 60% |
| Temperature in degrees Celsius |
23°
|
23°
|
23°
|
26°
|
27°
|
26°
|
24°
|
23°
|
| Feels like temperature in degrees Celsius | 20° | 20° | 21° | 24° | 25° | 24° | 23° | 22° |
| Wind direction and speed in miles per hour |
WSW
19
|
WSW
19
|
WSW
19
|
WSW
17
|
W
19
|
WSW
19
|
WSW
17
|
WSW
18
|
| Wind gust in miles per hour | 28 | 27 | 27 | 31 | 33 | 32 | 26 | 25 |
| Visibility | G | VG | VG | VG | VG | VG | VG | G |
| Humidity | 91% | 92% | 90% | 74% | 71% | 73% | 82% | 88% |
| UV | - | - | 1 | 7 | 7 | 2 | - | - |
Wednesday (4 August 2021)
| Time | 01:00 | 04:00 |
|---|---|---|
| Weather symbol |
|
|
| Chance of precipitation | 60% | 60% |
| Temperature in degrees Celsius |
23°
|
23°
|
| Feels like temperature in degrees Celsius | 21° | 20° |
| Wind direction and speed in miles per hour |
WSW
19
|
WSW
19
|
| Wind gust in miles per hour | 26 | 27 |
| Visibility | G | G |
| Humidity | 91% | 92% |
| UV | - | - |
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