Vietnam
Phu Quoc in March: weather, sea & travel advice
This month's data profile
Sea conditions lead
Phu Quoc in March is climatically well suited to beach holidays and family holidays. The average daily high is around 31 °C, and the sea is about 29 °C. With about 10 rainy days it is moderate.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
67/100 · #4
Warmth
#2
Dryness
#4
Sun
#1
Sea warmth
#5
Published best categories: Overall, Beach, City break, Family
Phu Quoc · MarchPhoto: Trantuonglam · CC BY-SA 4.0Climate facts
- Average high
- 31 °C
- Average low
- 26 °C
- Sea
- 29 °C
- Rainy days (est.)
- 10 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 74 %
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 |
|---|---|---|---|---|---|---|---|---|---|
| February | 30 | 25 | 5 | 25 | 7.1 | 74 | 2.0 | 28 | 79 |
| March (selected) | 31 | 26 | 10 | 64 | 7.4 | 74 | 2.1 | 29 | 67 |
| April | 31 | 27 | 16 | 138 | 7.2 | 76 | 2.0 | 30 | 55 |
How do the previous and next months compare?
Baseline: March (67/100)
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 | |
|---|---|---|---|---|---|---|---|---|---|
| February | +12 | -0.9 °C | -1.1 °C | -5.1 | -38.8 mm | -0.3 h | -0.3 % | -0.1 m/s | -0.8 °C |
| April | -12 | ±0 °C | +1.1 °C | +5.8 | +74.4 mm | -0.2 h | +2.2 % | -0.1 m/s | +1.1 °C |
All twelve months in context

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Where to stay in Phu Quoc
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Frequently asked questions
How warm is Phu Quoc in March?
The average daily high is around 31 °C, with an average daily low of about 26 °C.
Can you swim in Phu Quoc in March?
The sea is about 29 °C (very warm).
Does it rain a lot in Phu Quoc in March?
The curated estimate is about 10 rainy days per month, not a directly measured long-term average. Total precipitation averages around 64 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. March is one of them.