Koh Samui hourly weather forecast
Hourly weather forecast for Koh Samui. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed
22 May 2026, Friday
+25°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+25°C
15.1
82%
962
01:00
+25°C
13.1
78%
961
02:00
+25°C
11.1
76%
961
03:00
+25°C
9.2
76%
960
04:00
+25°C
10
75%
961
05:00
+25°C
9.1
76%
960
06:00
+25°C
6.9
77%
961
07:00
+26°C
7.7
71%
962
08:00
+28°C
8.5
62%
963
09:00
+29°C
16.5
58%
964
10:00
+29°C
18.1
64%
964
11:00
+29°C
12.7
62%
963
12:00
+30°C
14.2
60%
963
13:00
+29°C
16.4
67%
962
14:00
+28°C
11.6
68%
961
15:00
+28°C
16.4
69%
960
16:00
+26°C
16.5
80%
960
17:00
+26°C
10.5
82%
960
18:00
+25°C
14.5
88%
961
19:00
+25°C
9.8
89%
961
20:00
+25°C
9.2
89%
962
21:00
+25°C
12.7
88%
963
22:00
+25°C
11.6
87%
963
23:00
+25°C
10.8
87%
964
23 May 2026, Saturday
+24°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+25°C
13.7
85%
964
01:00
+24°C
11.8
85%
963
02:00
+24°C
6.8
89%
962
03:00
+24°C
10.1
88%
962
04:00
+24°C
7.9
88%
962
05:00
+24°C
8.3
90%
962
06:00
+24°C
11.5
89%
962
07:00
+25°C
7.8
85%
962
08:00
+26°C
12.9
79%
964
09:00
+27°C
10.7
71%
964
10:00
+29°C
11
63%
964
11:00
+30°C
9.5
58%
964
12:00
+30°C
14.2
59%
964
13:00
+28°C
9.3
68%
963
14:00
+29°C
10
68%
962
15:00
+29°C
6.1
64%
961
16:00
+28°C
6.9
68%
960
17:00
+27°C
11.2
74%
961
18:00
+25°C
11.7
83%
960
19:00
+25°C
11.8
87%
961
20:00
+25°C
11.3
87%
962
21:00
+25°C
13.2
86%
963
22:00
+25°C
12.8
86%
963
23:00
+25°C
12.7
84%
963
24 May 2026, Sunday
+23°C / +29°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+25°C
14.7
85%
963
01:00
+24°C
14.2
85%
962
02:00
+24°C
15.6
86%
962
03:00
+24°C
12.9
86%
961
04:00
+24°C
15.4
86%
961
05:00
+24°C
14.8
85%
961
06:00
+24°C
14.1
85%
962
07:00
+25°C
12.1
80%
963
08:00
+26°C
11.4
75%
964
09:00
+27°C
14.8
71%
964
10:00
+25°C
19.9
80%
965
11:00
+26°C
9.7
83%
964
12:00
+27°C
11.4
74%
964
13:00
+29°C
10.1
64%
963
14:00
+29°C
9.9
61%
962
15:00
+29°C
5.1
61%
961
16:00
+29°C
4.1
63%
960
17:00
+28°C
7.3
70%
960
18:00
+27°C
9.4
77%
960
19:00
+26°C
9.7
80%
960
20:00
+26°C
8.1
81%
961
21:00
+24°C
5.2
94%
963
22:00
+24°C
3.1
95%
963
23:00
+23°C
9.8
96%
964
25 May 2026, Monday
+23°C / +29°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+23°C
8.9
97%
963
01:00
+23°C
11
97%
962
02:00
+23°C
9.9
96%
961
03:00
+23°C
9.4
96%
960
04:00
+23°C
12.6
95%
960
05:00
+23°C
19
94%
961
06:00
+23°C
22.1
92%
962
07:00
+23°C
13.6
95%
961
08:00
+24°C
16.7
92%
962
09:00
+25°C
14.1
87%
963
10:00
+27°C
19.4
76%
964
11:00
+27°C
23.3
72%
963
12:00
+28°C
15.4
71%
963
13:00
+29°C
16.2
68%
962
14:00
+28°C
16.1
72%
961
15:00
+26°C
16.5
80%
960
16:00
+25°C
16.9
87%
960
17:00
+24°C
17
88%
960
18:00
+24°C
17.2
86%
960
19:00
+25°C
17.1
85%
961
20:00
+24°C
16.3
88%
961
21:00
+24°C
15.3
90%
962
22:00
+24°C
14.7
92%
963
23:00
+24°C
15.4
92%
963
26 May 2026, Tuesday
+24°C / +29°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+24°C
16.8
91%
962
01:00
+24°C
17.6
90%
962
02:00
+24°C
17
90%
961
03:00
+24°C
15.6
90%
961
04:00
+24°C
14.9
89%
961
05:00
+24°C
15.7
89%
961
06:00
+24°C
16.9
88%
961
07:00
+24°C
17.8
86%
962
08:00
+25°C
17.5
81%
962
09:00
+26°C
16.8
77%
963
10:00
+27°C
16.4
72%
963
11:00
+28°C
16.8
70%
963
12:00
+28°C
17.9
68%
962
13:00
+29°C
18.6
66%
961
14:00
+29°C
18.8
65%
960
15:00
+29°C
18.6
63%
960
16:00
+29°C
18.8
63%
959
17:00
+28°C
19.8
66%
959
18:00
+27°C
21.1
70%
960
19:00
+26°C
21.3
75%
960
20:00
+25°C
18.8
80%
961
21:00
+25°C
15.1
86%
962
22:00
+24°C
13
91%
963
23:00
+24°C
13.8
92%
963