September weather forecast
Phan Thiet, Vietnam

September marks a peak in Phan Thiet, Vietnam's rainfall with a total precipitation volume of 223mm (8.78") over twenty days. This month mirrors the trend exhibited in August with no substantial shift in the overall weather pattern. Consistent rain keeps both day and night temperatures within a comfortable range. The sea temperature remains inviting to swimmers despite the falling droplets. As September nears its end, the residents prepare for the drier days ahead.

Temperature

The ushering in of September in Phan Thiet brings an average high-temperature of a still tropical 30°C (86°F), closely mirroring the 31°C (87.8°F) of August. Phan Thiet, during the month of September, experiences an average low-temperature of 24°C (75.2°F).

Rainfall

In September, the rain falls for 20 days. Throughout September, 223mm (8.78") of precipitation is accumulated. Throughout the year, there are 157 rainfall days, and 1671mm (65.79") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature is 28.3°C (82.9°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of September in Phan Thiet, sunrise is at 05:37 and sunset at 17:56. On the last day of the month, sunrise is at 05:35 and sunset at 17:38 +07.

Sunshine

In September, the average sunshine in Phan Thiet is 5h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Phan Thiet. A UV Index estimate of 11, and higher, represents an extreme health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 12 in September translates into the following instructions:
Employ all crucial safeguards, unprotected skin could 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. One must apply and reapply generously an SPF 30+ broad-spectrum sunscreen every two hours or after an outdoor workout or swim. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.