May weather forecast
Phú Quốc, Vietnam

The Chinese temple in Phú Quõc Island, in Vietnam, with surrounding red-roofed buildings, and a beautiful seascape ahead
The Chinese temple in Phú Quõc Island, in Vietnam, with surrounding red-roofed buildings, and a beautiful seascape ahead

Weather in May

May, the last month of the spring in Phú Quốc, is another tropical month, with an average temperature varying between 24°C (75.2°F) and 33°C (91.4°F).

Temperature

In May, the average high-temperature is practically the same as in April - a still tropical 33°C (91.4°F). In Phú Quốc, the average low-temperature is 24°C (75.2°F).

Rainfall

In Phú Quốc, Vietnam, during May, the rain falls for 17 days and regularly aggregates up to 193mm (7.6") of precipitation. Throughout the year, in Phú Quốc, there are 156 rainfall days, and 2321mm (91.38") of precipitation is accumulated.

Sea temperature

The months with the warmest seawater in Phú Quốc are April through June, with an average sea temperature of 30°C (86°F).
Note: The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

Daylight

In Phú Quốc, Vietnam, the average length of the day in May is 12h and 36min.
On the first day of the month, sunrise is at 05:46 and sunset at 18:15. On the last day of May, in Phú Quốc, sunrise is at 05:41 and sunset at 18:22 +07.

Sunshine

In Phú Quốc, the average sunshine in May is 6h.

UV index

The months with the highest UV index in Phú Quốc are February through October, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In May, the average maximum UV index of 12 translate into the following recommendations:
Take all necessary precautions, as unprotected skin can burn in minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in May in Phú Quốc?

The average high-temperature, in May, in Phú Quốc, is 33°C (91.4°F), while the average low-temperature is 24°C (75.2°F).

How many days does it rain in May in Phú Quốc?

In Phú Quốc, Vietnam, during May, the rain falls for 17 days and regularly aggregates up to 193mm (7.6") of precipitation.

When is the sea warmest in Phú Quốc?

The months with the warmest seawater are April through June, with an average sea temperature of 30°C (86°F).

What is the sea water temperature in May in Phú Quốc?

In May, the average sea temperature in Phú Quốc, Vietnam, is 30°C (86°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

What is the average length of the day in May in Phú Quốc?

In Phú Quốc, Vietnam, the average day length in May is 12h and 36min.

When are sunrise and sunset in May in Phú Quốc?

On the first day of May, sunrise is at 05:46 and sunset at 18:15. On the last day of the month, sunrise is at 05:41 and sunset at 18:22 +07.

How many hours of sunshine does Phú Quốc have in May?

The average sunshine duration in May in Phú Quốc, Vietnam, is 6h.

What is the month with the highest UV index in Phú Quốc?

The months with the highest UV index in Phú Quốc are February through October, with an average maximum UV index of 12.

What is the UV index intensity in May in Phú Quốc?

In Phú Quốc, Vietnam, the average daily maximum UV index in May is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from exposure to the Sun's UV radiation.
Average rainfall days
Average sea temperature
Average sunshine
Average UV index

Average temperature in May
Phú Quốc, Vietnam

Average temperature in May - Phú Quốc, Vietnam
  • Average high temperature in May: 33°C

The warmest month (with the highest average high temperature) is April (34°C).
The months with the lowest average high temperature are November and December (30°C).

  • Average low temperature in May: 24°C

The months with the highest average low temperature are April, May, June, July, August, September and October (24°C).
The coldest months (with the lowest average low temperature) are January, February and December (22°C).

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Average rainfall in May
Phú Quốc, Vietnam

Average rainfall in May - Phú Quốc, Vietnam
  • Average rainfall in May: 193mm

The wettest month (with the highest rainfall) is August (398mm).
The driest month (with the least rainfall) is February (36mm).

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Average rainfall days in May
Phú Quốc, Vietnam

Average rainfall days in May - Phú Quốc, Vietnam
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is September (21 days).
The month with the least rainy days is February (3 days).

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Average sea temperature in May
Phú Quốc, Vietnam

Average sea temperature in May - Phú Quốc, Vietnam
  • Average sea temperature in May: 30°C

The best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
The coldest month (with the lowest average sea temperature) is January (27°C).

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Average daylight in May /
Average sunshine in May
Phú Quốc, Vietnam

Average daylight in May / Average sunshine in May - Phú Quốc, Vietnam
  • Average daylight in May: 12h and 36min

The month with the longest days is June (Average daylight: 12h and 43min).
The month with the shortest days is December (Average daylight: 11h and 32min).

  • Average sunshine in May: 6h and 0min

The month with the most sunshine is February (Average sunshine: 8h and 6min).
The months with the least sunshine are July, August and September (Average sunshine: 5h and 0min).

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Average UV index in May
Phú Quốc, Vietnam

Average UV index in May - Phú Quốc, Vietnam
  • Average UV index in May: 12

The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).

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