ThailandAverage weather for Koh Chang 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.
Start of May
The month of May starts in Koh Chang with hot temps, averaging around 34°C during the day and nights around 26°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid May
By mid-May, daytime temps drop to around 33°C, with nights around 26°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of May
By the end of May, the average daytime temperature in Koh Chang is around 32°C, while nighttime temps are about 26°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Koh Chang is 31°C this month. It’s really warm, perfect for a swim.
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.
Koh Chang in May |
New York | ||
|---|---|---|---|
 Average temperature |
33°C | 22°C | |
 Max. temperature |
34°C | 28°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
362 mm | 105 mm | |
| Rainy days |
24 days | 14 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?
Looking for sun? May isn’t a good month to be in Koh Chang. The temperature is nice, but there’s too much chance of rain.
The typhoon season in Koh Chang runs from June to November.
Temperature records
With 38°C in 2019, Koh Chang reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 27°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 19°C to a highest value of 29°C.
Check out the climate of Koh Chang for all months and discover the best travel time
Curious about the weather in other parts of Thailand? Check out the climate and weather for spots like Bangkok, Chiang Mai, Phuket, or explore other destinations in Thailand.
Daily Temperature in May in Koh Chang
This chart shows the average daily high and low temperatures in May for Koh Chang, 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 May in Koh Chang
The chart below shows the average daily precipitation in May for Koh Chang, 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 May, you can expect about 24 days of precipitation 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 few years.
Total precipitation in May in Koh Chang over the years
This chart shows the average precipitation in May in Koh Chang, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Koh Chang
Click on any day in May to get detailed info about the usual 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
