10-Day Weather Forecast for Ko Samui
Six-hourly outlook through Tuesday 14 July. Updated every three hours via MET Norway.
What's the weather in Ko Samui this week?
Today's weather - Monday 6 Jul
For Monday the predicted weather in Ko Samui is light rain showers during the afternoon. The maximum temperature is a very warm 30°C (86°F), while the minimum temperature is a warm 29°C (84°F).
Tomorrow's weather - Tuesday 7 Jul
On Tuesday, Ko Samui will be mostly sunny. Expect highs of a very warm 31°C (88°F) and lows of around 28°C (82°F).
10-Day Weather Forecast
The 10-day forecast shows that temperatures will vary between 28°C (82°F) and 31°C (88°F). During this period, expect daytime highs around 30°C (86°F) and nighttime lows around 28°C (82°F). Compared to July norms, this represents typical weather. The next 10 days will feature some sunshine. Precipitation levels will be a bit more than usual (versus normal July rainfall), with some rainy days. Precipitation is expected on roughly 4 days (Wed, Thu, Sun, Mon).
Weather Forecast FAQ for Ko Samui
When will be the warmest day next week?
The warmest day is expected to be Saturday with a high of 31°C (88°F).
When will be the coldest day?
The coldest day is forecasted for Monday with a low of 26°C (79°F).
Will it rain next week in Ko Samui?
Yes, rain is expected on 4 days , specifically on Wed, Thu, Sun, Mon.
How much rainfall is expected next week?
A total of 31 mm (1.2 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 26°C (79°F) to 31°C (88°F).
More about Ko Samui
Explore the full Ko Samui climate overview with monthly averages, or check rainfall data and temperature by month.
Ko Samui weather by month
Browse monthly averages for Ko Samui: climate by month with temperature, rainfall and sunshine.
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