Koh Samui (Thailand) last 24 hours weather
Find a forecast
We are showing you the observations for the nearest location to
Koh Samui (4.8 miles, 441 m lower).
Sunday (18 January 2026)
| 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
28.4°
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28.1°
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28.1°
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27.6°
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28.0°
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28.1°
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27.3°
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27.9°
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27.8°
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27.1°
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27.7°
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27.7°
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26.6°
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26.6°
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27.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
N
0
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ESE
1
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ESE
1
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N
0
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SE
3
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SE
5
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N
0
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SSE
2
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SSE
2
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E
3
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S
2
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S
3
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N
0
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W
3
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SSW
5
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Visibility
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| Visibility | M | – | – | M | – | – | M | – | – | M | – | – | M | – | – |
| Humidity | 80% | 81% | 83% | 84% | 84% | 85% | 85% | 85% | 84% | 87% | 86% | 83% | 87% | – | – |
| Pressure in hectopascals | 1,007 | – | – | 1,008 | – | – | 1,010 | – | – | 1,010 | – | – | 1,009 | 1,010 | 1,010 |
Monday (19 January 2026)
| 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
25.6°
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27.3°
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27.6°
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27.9°
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28.4°
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28.1°
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27.9°
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28.5°
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28.3°
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28.0°
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28.1°
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28.1°
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27.4°
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27.9°
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27.9°
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27.2°
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27.8°
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27.7°
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27.4°
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27.7°
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26.4°
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25.7°
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25.2°
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24.9°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
N
0
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–
0
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S
1
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N
0
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SSW
3
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SSE
2
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N
0
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ESE
2
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ESE
3
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E
5
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SE
3
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SE
2
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N
0
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SE
2
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SE
2
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E
3
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SE
2
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SE
2
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N
0
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S
2
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SW
1
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WSW
3
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WSW
0
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NNW
1
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Visibility
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| Visibility | M | – | – | M | – | – | M | – | – | M | – | – | M | – | – | M | – | – | M | – | – | M | – | – |
| Humidity | 93% | – | 83% | 81% | 79% | 79% | 82% | 75% | 78% | 83% | 80% | 78% | 83% | 83% | 84% | 84% | 84% | 85% | 83% | 84% | – | 91% | – | – |
| Pressure in hectopascals | 1,010 | 1,011 | – | 1,011 | – | – | 1,011 | – | – | 1,009 | – | – | 1,010 | – | – | 1,011 | – | – | 1,010 | – | 1,010 | 1,009 | 1,010 | 1,010 |
Tuesday (20 January 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
25.6°
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24.8°
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27.2°
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27.2°
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27.8°
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28.0°
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28.0°
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28.4°
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28.4°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
N
0
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WNW
8
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SSW
6
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N
0
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S
2
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S
1
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E
3
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SSE
2
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SSE
2
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Visibility
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| Visibility | M | – | – | M | – | – | M | – | – |
| Humidity | 93% | – | – | 89% | 87% | 87% | 85% | 80% | 79% |
| Pressure in hectopascals | 1,011 | 1,012 | 1,013 | 1,012 | – | – | 1,012 | – | – |
Location Details
Location: 9.506, 99.997
Altitude:
447m above sea level