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 lowest average temperatures are recorded in June through September and December, reaching a high of 30°C (86°F).

Rainfall

August is the month with the most rainfall. Rain falls for 25 days and accumulates 687mm (27.05") of precipitation.

Sea temperature

In Koh Chang, Thailand, the average seawater temperature in August is 29.3°C (84.7°F).
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

The average length of the day in August in Koh Chang 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, in Koh Chang, sunrise is at 06:00 and sunset at 18:21 +07.

Sunshine

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

UV index

The months with the highest UV index in Koh Chang, Thailand, are February through October, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 12 in August interprets into the following recommendations:
Adopt every vital precaution, unprotected skin and eyes may burn rapidly. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout. Alert! The Sun's UV rays are heightened by the reflection of sand and water.