May weather forecast
Phan Thiet, Vietnam

May in Phan Thiet, Vietnam is recognizably different from the preceding months, marking the arrival of the rainy season. An exceptional amount of rainfall is observed with a total precipitation volume of 153mm (6.02"). This period witnesses a substantial increase in wet days compared to April. Evening temperatures remain moderate, offering respite from the May heat. The shift from dry to wet atmosphere is further emphasized as May folds into June.

Temperature

April and May, with an average high-temperature of 32°C (89.6°F), are marked as the warmest months.

Rainfall

In Phan Thiet, in May, it is raining for 15 days, with typically 153mm (6.02") of accumulated precipitation. In Phan Thiet, during the entire year, the rain falls for 157 days and collects up to 1671mm (65.79") of precipitation.

Sea temperature

In Phan Thiet, the average seawater temperature in May is 29°C (84.2°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

The average length of the day in May is 12h and 38min.
On the first day of May in Phan Thiet, sunrise is at 05:28 and sunset at 17:59. On the last day of the month, sunrise is at 05:22 and sunset at 18:06 +07.

Sunshine

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

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 12 during May translates into these guidelines:
Undertake every vital safety procedure, as unprotected skin and eyes could sustain burns in no time. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat. Sunscreen with an SPF of 30 or higher should be applied generously and frequently reapplied even on cloudy days, especially after each swim or outdoor workout. Attention! The combination of sand and water reflections enhances UV ray intensity.