Vietnam
Phu Quoc in April: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Phu Quoc in April is climatically mixed. The average daily high is around 31 °C, and the sea is about 30 °C. With about 16 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
55/100 · #9
Warmth
#1
Dryness
#5
Sun
#2
Sea warmth
#2
Published best categories: none
Phu Quoc · AprilPhoto: Trantuonglam · CC BY-SA 4.0Climate facts
- Average high
- 31 °C
- Average low
- 27 °C
- Sea
- 30 °C
- Rainy days (est.)
- 16 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 76 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| March | 31 | 26 | 10 | 64 | 7.4 | 74 | 2.1 | 29 | 67 |
| April (selected) | 31 | 27 | 16 | 138 | 7.2 | 76 | 2.0 | 30 | 55 |
| May | 30 | 28 | 24 | 248 | 6.3 | 81 | 2.4 | 31 | 49 |
How do the previous and next months compare?
Baseline: April (55/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| March | +12 | ±0 °C | -1.1 °C | -5.8 | -74.4 mm | +0.2 h | -2.2 % | +0.1 m/s | -1.1 °C |
| May | -6 | -0.9 °C | +0.4 °C | +8.2 | +110 mm | -0.9 h | +5.3 % | +0.4 m/s | +0.3 °C |
All twelve months in context

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Where to stay in Phu Quoc
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Useful next decisions
Frequently asked questions
How warm is Phu Quoc in April?
The average daily high is around 31 °C, with an average daily low of about 27 °C.
Can you swim in Phu Quoc in April?
The sea is about 30 °C (very warm).
Does it rain a lot in Phu Quoc in April?
The curated estimate is about 16 rainy days per month, not a directly measured long-term average. Total precipitation averages around 138 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Phu Quoc?
By the climate score, January, February, March and December are the strongest months for Phu Quoc. For a beach trip: January, February, March and December. April is not among them.