August weather forecast
Koh Chang, Thailand

While the calendar rolls into August, Koh Chang's weather continues to follow the July pattern. The prominence of rainfall endured from July registers minor changes in temperature. The sea temperature starts its gradual descent after the peak in May, but water-based activities remain unaffected. With a commanding 687mm (27.05") of rainfall, August showcases the highest rainfall in the year, contributing to the vibrancy of Koh Chang's landscapes.

Temperature

Koh Chang's temperatures tend to hit their minimum during June through September and December, with an average high-temperature of 30°C (86°F).

Rainfall

The month with the most rainfall is August, when the rain falls for 25 days and typically aggregates up to 687mm (27.05") of precipitation.

Sea temperature

In Koh Chang, in August, the average water temperature is 29.3°C (84.7°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

In August, the average length of the day is 12h and 31min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:36. On the last day of August, sunrise is at 06:00 and sunset at 18:21 +07.

Sunshine

June through September, with an average of 5h of sunshine, are months with the least sunshine.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, a daily UV index of 12 turns into the following recommendations:
Utilize all necessary safety measures, unprotected skin could suffer burns instantly. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Prompt application of a broad-spectrum sunscreen, SPF 30+, is necessary after a swim or an outdoor workout and it should be re-applied every two hours. Notice! Sand and water reflections contribute to a stronger UV exposure.