October weather forecast
Hoi An, Vietnam

October experiences a further increase in rainfall with a substantial 526mm (20.71") marking the monsoon's peak. The weather, despite being rainy, is accompanied by warm temperatures which remain consistent. The combination of heavy rains and warm weather creates an atmosphere for growth and rejuvenation, enhancing the natural beauty of Hoi An. This weather dynamic, coupled with the city's resilience, keeps Hoi An a desirable destination for locals and tourists alike.

Temperature

Welcoming October, Hoi An notes an average high-temperature of a moderately hot 29°C (84.2°F), nearly consistent with September's 31°C (87.8°F). Hoi An experiences an average temperature drop to a still warm 23°C (73.4°F) during October nights.

Rainfall

The month with the most rainfall is October, when the rain falls for 15 days and typically aggregates up to 526mm (20.71") of precipitation.

Daylight

The average length of the day in October is 11h and 47min.
On the first day of October, sunrise is at 05:36 and sunset at 17:35. On the last day of the month, sunrise is at 05:43 and sunset at 17:17 +07.

Sunshine

In October, the average sunshine is 6h.

UV index

The average daily maximum UV index in October is 11. A UV Index reading of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 11 in October translates into the following instructions:
Implement all necessary safeguards, unprotected skin might suffer burns rapidly. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. To guard against sunburn, use sunscreen with at least 30 SPF. It also counters the Sun's detrimental radiation effects on the immune system.