ThailandAverage weather for Koh Samet 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.
Start of January
The month of January starts in Koh Samet with hot temps, averaging around 32°C during the day and nights around 23°C. There’s little chance of precipitation. The weather’s mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid January
By mid-January, daytime temps stay steady at around 32°C, with nights around 23°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of January
By the end of January, the average daytime temperature in Koh Samet is around 32°C, while nighttime temps are about 23°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Koh Samet is 29°C this month. Nice and warm for a swim.
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.
Koh Samet in January |
New York | ||
|---|---|---|---|
 Average temperature |
32°C | 5°C | |
 Max. temperature |
32°C | 11°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
27 mm | 97 mm | |
| Rainy days |
3 days | 12 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 good month to be in Koh Samet for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 37°C in 2020, Koh Samet reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 24°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 28°C.
Check out the climate of Koh Samet for all months and discover the best travel time
Daily Temperature in January in Koh Samet
This chart shows the average daily high and low temperatures in January for Koh Samet, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in Koh Samet
The chart below shows the average daily precipitation in January for Koh Samet, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 3 days of precipitation 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 few years.
Total precipitation in January in Koh Samet over the years
This chart shows the average precipitation in January in Koh Samet, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in January for Koh Samet
Click on any day in January to get detailed info about the usual 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
