Koh Samui long range weather

This page presents a long range weather forecast for Koh Samui in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.

The Koh Samui extended forecast data provided is based on the average values of previous years.

See weather calendar ››

Select a month and click on a day for more information

Weather in April
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Weather in June >>

Koh Samui 30 days weather forecast

Check out our estimated 30 days weather forecast for Koh Samui, as mentioned above it based on the average weather in Koh Samui in the last few years and not on forecast models.

For a more accurate and detailed forecast, check out the 14 day weather for Koh Samui next to the desired date.

Our long range weather data for Koh Samui is updated daily in order to provide you with the most accurate weather data.

Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1 30° /30°	2 30° /29°	3 30° /30°	4 30° /29°
5 30° /29°	6 30° /29°	7 30° /29°	8 31° /29°	9 34° /28°	10 34° /28°	11 35° /28°
12 35° /28°	13 35° /28°	14 35° /28°	15 34° /28°	16 35° /28°	17 35° /28°	18 35° /28°
19 35° /28°	20 35° /28°	21 34° /29°	22 34° /28°	23 34° /28°	24 34° /28°	25 34° /28°
26 34° /27°	27 34° /28°	28 33° /28°	29 32° /27°	30 32° /27°	31 33° /27°

Koh Samui long range weather forecast - FAQ

Do you provide 30 days weather forecast for Koh Samui?

You can see the next 30 weather forecast for Koh Samui at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.

Can I see the weather forecast for a particular date in Koh Samui?

Sure, you can select the date from the calendar above to view the forecast in Koh Samui on that date.

How accurate is the long-range weather forecast for Koh Samui?

Our long-range weather forecast for Koh Samui is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.

Can I see a long-range weather forecast for different countries?

Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.

More about the weather in Koh Samui