Temperatures in May
It's hot in May in Koh Chang with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 34°C. At night, you can expect temperatures between 25°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Koh Chang in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Koh Chang with hot temperatures, averaging around 34°C during the day and nights close to 26°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-May
By mid-May, the average daytime temperature drops to around 33°C, with nights close to 26°C. The chance of precipitation is high during this period. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of May
By the end of May, the average daytime temperature in Koh Chang will be around 32°C, with nights close to 26°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Water temperature
The water temperature at Koh Chang is 31°C this month. It’s really warm, perfect for a swim.
Precipitation in May
In May, there is an average of 362 mm of precipitation, spread over 24 days. The wind speed is around 4 Bft, mostly coming from the South.
There’s an average 79% chance of precipitation per day this month. Though that seems frequent, there are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Koh Chang. 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 Chang in May |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 18°C | |
 High Temp |
34°C | 21°C | |
| Low Temp |
31°C | 15°C | |
 Total Precipitation |
362 mm | 46 mm | |
| Rainy Days |
24 days | 8 days | |
April
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 May a good time to visit Koh Chang?
After some sun? Then May isn’t the best time to be in Koh Chang. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Koh Chang runs from June to November.
Temperature records for Koh Chang in May
With 38°C, Koh Chang hit the highest temperature in the last 10 years in May 2019. The lowest daytime temperature in this month was 27°C in 2017. The extreme night temperatures ranged from a low of 19°C to a high of 29°C.
Check out the climate of Koh Chang for all months and discover the best travel time
Curious about the climate in other parts of Thailand? Check out the weather and climate in places like Bangkok, Chiang Mai, Phuket, or have a look at other destinations in Thailand.
Daily Temperature in May in Koh Chang
This chart shows the average daily temperatures, both day and night, for each day in May in Koh Chang, 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 May in Koh Chang
The chart below shows the average daily precipitation in May for Koh Chang, 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 May, you can expect around 24 days of rain in Koh Chang.
Daily UV Index in May in Koh Chang
This chart shows the average daily UV index in May in Koh Chang, 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 May in Koh Chang Over the Years
This chart shows the average temperature in May in Koh Chang, measured in degrees Celsius, over the past years.
Total Precipitation in May in Koh Chang Over the Years
This chart shows the average precipitation in May in Koh Chang, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Koh Chang
Click on a specific day in May for detailed info on the typical weather on that day in Koh Chang. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Koh Chang
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Average Weather in Koh Chang by Month
Click on a month below to see detailed weather info for Koh Chang. 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 Chang for all months at once
