Koh Samui (Thailand) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 19° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 19° Celsius; -
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 21° Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Koh Samui
Today (18 January 2025)
| Time |
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 symbols |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
19°
|
19°
|
19°
|
20°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
25°
|
24°
|
23°
|
22°
|
22°
|
22°
|
21°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
19°
|
23°
|
24°
|
26°
|
26°
|
26°
|
27°
|
26°
|
26°
|
26°
|
25°
|
24°
|
22°
|
22°
|
21°
|
21°
|
21°
|
| Wind direction and speed |
NE
6
|
NE
6
|
NE
6
|
NE
7
|
NE
8
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
10
|
NNE
10
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NE
9
|
NE
9
|
NE
10
|
NE
9
|
NE
9
|
ENE
8
|
| Wind gust (mph) |
9
|
10
|
10
|
11
|
12
|
13
|
13
|
14
|
14
|
14
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
12
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
74%
|
74%
|
75%
|
74%
|
75%
|
75%
|
75%
|
75%
|
74%
|
74%
|
74%
|
74%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
| UV |
-
|
-
|
-
|
1
|
2
|
5
|
7
|
9
|
10
|
9
|
6
|
4
|
2
|
1
|
-
|
-
|
-
|
-
|
-
|
-
|
Monday (19 January 2025)
| 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 symbols |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
24°
|
27°
|
26°
|
23°
|
21°
|
| Feels like temperature (°C) |
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
25°
|
28°
|
26°
|
22°
|
21°
|
| Wind direction and speed (mph) |
ENE
7
|
ENE
6
|
E
5
|
E
5
|
ENE
4
|
ENE
4
|
ENE
5
|
NE
5
|
NE
8
|
NE
8
|
ENE
9
|
ENE
9
|
E
8
|
| Wind gust (mph) |
10
|
9
|
8
|
7
|
7
|
8
|
8
|
11
|
12
|
13
|
14
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
76%
|
75%
|
76%
|
76%
|
76%
|
76%
|
76%
|
78%
|
76%
|
74%
|
74%
|
75%
|
| UV |
-
|
-
|
-
|
-
|
-
|
-
|
-
|
1
|
7
|
9
|
2
|
-
|
-
|
Tuesday (20 January 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
20°
|
20°
|
25°
|
26°
|
25°
|
23°
|
22°
|
| Feels like temperature (°C) |
20°
|
19°
|
20°
|
26°
|
28°
|
26°
|
22°
|
21°
|
| Wind direction and speed (mph) |
ESE
8
|
ESE
6
|
ESE
7
|
E
8
|
E
9
|
E
10
|
E
11
|
E
11
|
| Wind gust (mph) |
11
|
10
|
12
|
13
|
14
|
15
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
76%
|
77%
|
77%
|
78%
|
77%
|
76%
|
76%
|
| UV |
-
|
-
|
1
|
7
|
9
|
2
|
-
|
-
|
Wednesday (21 January 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
21°
|
21°
|
25°
|
27°
|
26°
|
23°
|
22°
|
| Feels like temperature (°C) |
21°
|
20°
|
20°
|
25°
|
27°
|
26°
|
22°
|
21°
|
| Wind direction and speed (mph) |
ESE
10
|
SE
9
|
ESE
9
|
E
10
|
E
10
|
E
11
|
E
11
|
E
10
|
| Wind gust (mph) |
14
|
14
|
14
|
15
|
16
|
17
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
77%
|
77%
|
75%
|
76%
|
76%
|
76%
|
76%
|
| UV |
-
|
-
|
1
|
7
|
10
|
2
|
-
|
-
|
Thursday (22 January 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
21°
|
21°
|
20°
|
25°
|
27°
|
26°
|
23°
|
22°
|
| Feels like temperature (°C) |
21°
|
20°
|
20°
|
26°
|
28°
|
26°
|
23°
|
21°
|
| Wind direction and speed (mph) |
ESE
9
|
SE
8
|
ESE
7
|
E
9
|
E
10
|
E
10
|
E
10
|
E
9
|
| Wind gust (mph) |
14
|
12
|
13
|
14
|
15
|
16
|
14
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
75%
|
76%
|
75%
|
75%
|
74%
|
74%
|
74%
|
| UV |
-
|
-
|
1
|
7
|
9
|
2
|
-
|
-
|
Friday (23 January 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
21°
|
21°
|
21°
|
25°
|
27°
|
27°
|
24°
|
22°
|
| Feels like temperature (°C) |
21°
|
20°
|
20°
|
26°
|
28°
|
27°
|
23°
|
22°
|
| Wind direction and speed (mph) |
ESE
8
|
SE
7
|
ESE
8
|
E
9
|
E
10
|
E
10
|
ESE
10
|
ESE
10
|
| Wind gust (mph) |
12
|
12
|
13
|
14
|
15
|
15
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
75%
|
75%
|
76%
|
75%
|
75%
|
76%
|
| UV |
-
|
-
|
1
|
7
|
9
|
2
|
-
|
-
|
Saturday (24 January 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
10%
|
<5%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
22°
|
21°
|
21°
|
25°
|
28°
|
27°
|
24°
|
23°
|
| Feels like temperature (°C) |
21°
|
20°
|
20°
|
26°
|
29°
|
28°
|
24°
|
22°
|
| Wind direction and speed (mph) |
SE
10
|
SE
9
|
SE
10
|
ESE
9
|
ESE
10
|
E
10
|
E
11
|
ESE
11
|
| Wind gust (mph) |
14
|
14
|
14
|
14
|
14
|
15
|
15
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
77%
|
77%
|
76%
|
76%
|
77%
|
76%
|
76%
|
| UV |
-
|
-
|
1
|
7
|
10
|
2
|
-
|
-
|
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Forecast for 04:00 (UTC+7), Sun
Updated 19:31 (UTC) on Sat 18 Jan 2025
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