Phú Quốc is rarely comfortable to be outside at midday. It comes closest in late December, and even then it is too hot. For sun, aim for December to mid March.
When to go five ratings · thirty-six ten-day sections · click a cell to read it
For sun, go from December to mid March. It peaks in early January, at 78. Avoid late April to mid May for this: it falls to 10, mostly because it is too hot. The clearest skies come in February, when the sky is typically 40% covered at midday (partly cloudy).
Being outside is not what Phú Quốc is for: the Easy outdoors rating tops out at 25, mostly because it is too hot.
Walking is not what Phú Quốc is for: the Active outdoors rating tops out at 4, mostly because it is too warm.
The year, measured
The average temperature in Phú Quốc over the whole year is 28°C. April is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 24°C. The rainy (wet) season in Phú Quốc runs from June to October, peaking in September with a 61% chance of rain on a given day. The dry season is November to May; January is the driest month, at 24%. Winds in Phú Quốc are highest in September, averaging 4.5 m/s (16 km/h), and lightest in October, at 2.0 m/s (7 km/h). The prevailing wind is from the S. The clearest skies in Phú Quốc come in February, when the sky is typically 41% covered; July is the cloudiest month, at 58%.
Month by month Phú Quốc climate by month: average temperatures year round · click a month to read it
| Month | High | Low | Feels like | Chance of rain | Cloud | Wind | Being outside | Sun | Walking |
|---|---|---|---|---|---|---|---|---|---|
| January | 29°C | 24°C | 30°C | 24% | 43% | 2.5 m/s | 20 | 75 | 3 |
| February | 30°C | 25°C | 32°C | 32% | 41% | 2.4 m/s | 9 | 72 | 1 |
| March | 31°C | 25°C | 33°C | 28% | 42% | 2.5 m/s | 3 | 54 | 0 |
| April | 32°C | 26°C | 36°C | 38% | 44% | 2.4 m/s | 1 | 20 | 0 |
| May | 32°C | 27°C | 36°C | 40% | 47% | 2.4 m/s | 1 | 15 | 0 |
| June | 30°C | 27°C | 34°C | 43% | 52% | 2.9 m/s | 3 | 30 | 0 |
| July | 30°C | 26°C | 34°C | 44% | 58% | 3.0 m/s | 4 | 36 | 0 |
| August | 30°C | 27°C | 34°C | 43% | 56% | 3.0 m/s | 3 | 32 | 0 |
| September | 29°C | 26°C | 33°C | 61% | 57% | 4.5 m/s | 7 | 41 | 1 |
| October | 30°C | 26°C | 34°C | 53% | 53% | 2.0 m/s | 4 | 36 | 0 |
| November | 31°C | 26°C | 33°C | 39% | 48% | 2.2 m/s | 4 | 45 | 1 |
| December | 30°C | 25°C | 31°C | 39% | 48% | 2.5 m/s | 18 | 70 | 3 |
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Phú Quốc weather by season
Year round, Phú Quốc has days of about 29°C at their warmest in September, its coolest month, and 32°C in April, its warmest; the coolest hours of the day run from 24°C to 27°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around September and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Phú Quốc weather in winterDecember to February
Winter in Phú Quốc has typical daily highs of about 30°C and lows of about 24°C, with a 32% chance of rain on a given day.
Phú Quốc weather in springMarch to May
Spring in Phú Quốc has typical daily highs of about 32°C and lows of about 26°C, with a 35% chance of rain on a given day.
Phú Quốc weather in summerJune to August
Summer in Phú Quốc has typical daily highs of about 30°C and lows of about 27°C, with a 43% chance of rain on a given day.
Phú Quốc weather in autumnSeptember to November
Autumn in Phú Quốc has typical daily highs of about 30°C and lows of about 26°C, with a 51% chance of rain on a given day.
When is the rainy season in Phú Quốc?
The rainy (wet) season in Phú Quốc runs from June to October, peaking in September with a 61% chance of rain on a given day. The dry season is November to May; January is the driest month, at 24%.
What time of year is Phú Quốc windiest?
Winds in Phú Quốc are highest in September, averaging 4.5 m/s (16 km/h), and lightest in October, at 2.0 m/s (7 km/h). The prevailing wind is from the S.
What is the average temperature in Phú Quốc year round?
The average temperature in Phú Quốc over the whole year is 28°C. April is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 24°C.
Where to go instead in late April, the weakest time here for being outside
How this is worked out
Every figure is a decade of weather-station observations blended into one typical year, in ten-day sections. The ratings, the chart and the feels-like column are read at midday local solar time. Being outside is the Easy outdoors rating, Sun is Sunbathing and Walking is Active outdoors, each out of 100: Good from 55, Ideal from 80. They describe what a time of year is usually like here, not a forecast. The dotted links open the map at that time of year; set its time of day to midday to see these numbers.