Rayong Province, Thailand, a region in Thailand, typically experiences very warm weather in January, with maximum daytime temperatures around 30°C (86°F) and nighttime temperatures around 25°C (77°F) in Koh Samet.
Discover the typical January temperatures for the most popular locations of Rayong Province on the map below. Detailed insights are just a click away.
Pick a month to see the average temperature, rainfall and sunshine in Rayong Province - and find the best time to visit. See also: Rayong Province weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rayong Province.
Marker color shows the average daytime high temperature in January: blue is cold, red is hot.
Daytime temperatures in Koh Samet typically peak at 30°C (86°F) in January, putting it in the very high range.
After dark, Koh Samet cools to about 25°C (77°F) on an average January night.
Koh Samet enjoys close to 230 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.
We have much more information about the climate in Rayong Province.
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