April weather forecast and climate
Koh Chang, Thailand

Palm trees and few buildings along the white sandy beach in Koh Chang, Thailand, with a side view of the clear water, and a background view of the mountains
Palm trees and few buildings along the white sandy beach in Koh Chang, Thailand, with a side view of the clear water, and a background view of the mountains
April, the same as March, in Koh Chang, Thailand, is another hot spring month, with average temperature ranging between max. 32°C (89.6°F) and min. 23°C (73.4°F).

Temperature

The warmest month in Koh Chang is April, with an average high-temperature of 32°C (89.6°F) and an average low-temperature of 23°C (73.4°F).

Rainfall

In Koh Chang, during 10 rainfall days, 119mm (4.7") of precipitation is typically accumulated. Throughout the year, in Koh Chang, there are 170 rainfall days, and 3442mm (135.5") of precipitation is accumulated.

Sea temperature

In Koh Chang, the average seawater temperature is 29.9°C (85.8°F).
For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Koh Chang, the average length of the day is 12.4h.

Sunshine

In Koh Chang, the average sunshine is 8h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Koh Chang, Thailand. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 12 in April interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the warmest month in Koh Chang?

April is the warmest month, with an average high-temperature of 32°C (89.6°F) and an average low-temperature of 23°C (73.4°F).

What is the temperature in April in Koh Chang?

In April, in Koh Chang, Thailand, the average high-temperature is 32°C (89.6°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in April in Koh Chang?

In Koh Chang, Thailand, in April, during 10 rainfall days, 119mm (4.7") of precipitation is typically accumulated.

How warm is the water in April in Koh Chang?

In Koh Chang, in April, the average water temperature is 29.9°C (85.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Koh Chang have in April?

The average length of the day in April in Koh Chang, Thailand, is 12.4h.

How many hours of sunshine does Koh Chang have in April?

In April, the average sunshine in Koh Chang, Thailand, is 8h.

When is the highest UV index in Koh Chang?

Months with the highest UV index in Koh Chang, Thailand, are February through October, with an average maximum UV index of 12.

What is the UV index reading in April in Koh Chang?

In Koh Chang, Thailand, the average daily maximum UV index in April is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in April - Koh Chang, Thailand
  • Average high temperature in April: 32°C

The warmest month (with the highest average high temperature) is April (32°C).
Months with the lowest average high temperature are June, July, August, September and December (30°C).

  • Average low temperature in April: 23°C

The month with the highest average low temperature is May (24°C).
Coldest months (with the lowest average low temperature) are January and December (20°C).

Average rainfall in April - Koh Chang, Thailand
  • Average rainfall in April: 119mm

The wettest month (with the highest rainfall) is August (687mm).
The driest month (with the lowest rainfall) is December (26mm).

Average rainfall days in April - Koh Chang, Thailand
  • Average rainfall days in April: 10 days

The month with the highest number of rainy days is August (25 days).
Months with the lowest number of rainy days are January and December (3 days).

Average sea temperature in April - Koh Chang, Thailand
  • Average sea temperature in April: 29.9°C

The best month for swimming (with the highest average sea temperature) is May (30.3°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).

Average daylight in April / Average sunshine in April - Koh Chang, Thailand
  • Average daylight in April: 12.4h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in April: 8h

Months with most sunshine are January and December (Average sunshine: 9h).
Months with least sunshine are June, July, August and September (Average sunshine: 5).

Average UV index in April - Koh Chang, Thailand
  • Average UV index in April: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 10).

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