Temperatures in January
It's hot in January in Koh Samet with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 21°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Koh Samet in January. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of January
The month of January starts in Koh Samet with hot temperatures, averaging around 32°C during the day and nights close to 23°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-January
By mid-January, the average daytime temperature stays the same at 32°C, with nights close to 23°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of January
By the end of January, the average daytime temperature in Koh Samet will be around 32°C, with nights close to 23°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Water temperature
The water temperature at Koh Samet is 29°C this month. Nice and warm for a swim.
Precipitation in January
In January, there is an average of 27 mm of precipitation, spread over 3 days. The wind speed is around 3 Bft, mostly coming from the South.
The precipitation chance averages 10% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in January for Koh Samet. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Koh Samet in January |
UK | ||
|---|---|---|---|
 Average Temperature |
32°C | 8°C | |
 High Temp |
32°C | 9°C | |
| Low Temp |
31°C | 6°C | |
 Total Precipitation |
27 mm | 58 mm | |
| Rainy Days |
3 days | 9 days | |
December
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is January a good time to visit Koh Samet?
January is a great month to be in Koh Samet for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Koh Samet in January
With 37°C, Koh Samet hit the highest temperature in the last 10 years in January 2020. The lowest daytime temperature in this month was 24°C in 2016. The extreme night temperatures ranged from a low of 14°C to a high of 28°C.
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Daily Temperature in January in Koh Samet
This chart shows the average daily temperatures, both day and night, for each day in January in Koh Samet, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in January in Koh Samet
The chart below shows the average daily precipitation in January for Koh Samet, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for January, you can expect around 3 days of rain in Koh Samet.
Daily UV Index in January in Koh Samet
This chart shows the average daily UV index in January in Koh Samet, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in Koh Samet Over the Years
This chart shows the average temperature in January in Koh Samet, measured in degrees Celsius, over the past years.
Total Precipitation in January in Koh Samet Over the Years
This chart shows the average precipitation in January in Koh Samet, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in January for Koh Samet
Click on a specific day in January for detailed info on the typical weather on that day in Koh Samet. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Koh Samet
Have you been to Koh Samet in January?
Share your weather experience in January in Koh Samet.
Average Weather in Koh Samet by Month
Click on a month below to see detailed weather info for Koh Samet. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Koh Samet for all months at once
