Ko Samui 10-day forecast
Rain on 9 of the next 10 days in Ko Samui. Temperatures from 25° to 29°.
10-day forecast
Today
29°
29°
Cloudy · wind 11 km/h · humidity 71% · sunrise 06:08 · sunset 18:00
Tomorrow
28°
29°
Rain · 23.9 mm · wind 15 km/h · humidity 74% · sunrise 06:08 · sunset 17:59
Sun 25 Oct
28°
29°
Light rain · 5.0 mm · wind 16 km/h · humidity 72% · sunrise 06:08 · sunset 17:59
Mon 26 Oct
28°
29°
Light rain · 5.1 mm · wind 13 km/h · humidity 70% · sunrise 06:09 · sunset 17:59
Tue 27 Oct
26°
28°
Light rain · 4.2 mm · wind 30 km/h · humidity 75% · sunrise 06:09 · sunset 17:58
Wed 28 Oct
25°
27°
Light rain · 1.4 mm · wind 24 km/h · humidity 78% · sunrise 06:09 · sunset 17:58
Thu 29 Oct
27°
28°
Rain · 10.9 mm · wind 12 km/h · humidity 73% · sunrise 06:09 · sunset 17:58
Fri 30 Oct
26°
28°
Rain · 13.3 mm · wind 18 km/h · humidity 77% · sunrise 06:09 · sunset 17:57
Sat 31 Oct
27°
29°
Light rain · 12.6 mm · wind 17 km/h · humidity 77% · sunrise 06:09 · sunset 17:57
Sun 1 Nov
28°
29°
Light rain · 13.5 mm · wind 22 km/h · humidity 76% · sunrise 06:10 · sunset 17:57
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Ko Samui weather forecast in words
Tomorrow: Rain tomorrow, similar to today, with temperatures between 28°C and 29°C. Expect some rain (around 23.9 mm) through the day. Humidity averages 74%.
This week: Over the next seven days Ko Samui will see highs of 27–29°C and lows of 25–29°C. The warmest day looks like Friday (29°C) and the coolest night Wednesday (25°C). Rain is likely on most days, heaviest on Saturday (about 24 mm).
Forecasts beyond 5 days are indicative; check back as the date approaches.