August weather forecast
Hoi An, Vietnam

August in Hoi An experiences a further upswing in rainfall. With rainfall reaching an average of 104mm (4.09"), it is significantly higher than any previous month. Despite this, the temperature remains uniformly high, and there is a slight decrease in daylight hours. The city's resilience to the elements is evident during this month and even under rainy conditions, Hoi An retains its cultural allure and vibrant city life.

Temperature

Hoi An witnesses its peak temperatures during June through August, when the average high-temperature reaches 33°C (91.4°F).

Rainfall

In Hoi An, during August, the rain falls for 23 days and regularly aggregates up to 104mm (4.09") of precipitation. In Hoi An, during the entire year, the rain falls for 144 days and collects up to 1929mm (75.94") of precipitation.

Daylight

In Hoi An, the average length of the day in August is 12h and 39min.
On the first day of the month, sunrise is at 05:28 and sunset at 18:17. On the last day of August, sunrise is at 05:33 and sunset at 18:00 +07.

Sunshine

June and August, with an average of 5h of sunshine, are months with the least sunshine in Hoi An.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Hoi An. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 12 in August converts into the following recommendations:
Ensure every key safety measure. People with light skin might sustain burns in fewer than 5 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. 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.