Weather Comparison
Side-by-side weather comparison for March
| Metric | Phu Quoc | Phnom Penh | Better |
|---|---|---|---|
| Average HighHigher is warmer | 29°C (84°F) | 35°C (95°F)▲ | Phnom Penh |
| Average LowHigher is milder | 26°C (79°F)▲ | 25°C (77°F) | Phu Quoc |
| Rain DaysFewer is drier | 14 days | 6 days▲ | Phnom Penh |
| PrecipitationLess is drier | 67 mm | 39 mm▲ | Phnom Penh |
| Sunshine HoursMore is sunnier | 11h/day | 11h/day | Tie |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 20 km/h | 13 km/h▲ | Phnom Penh |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Phnom Penh edges ahead as the better destination in March. Phnom Penh offers 11 hours of daily sunshine with only 6 rain days, while Phu Quoc sees 11 sunshine hours and 14 rain days.
Phu Quoc can feel quite hot at 29°C, so plan for heat. Phnom Penh runs hot at 35°C.
For travelers who prioritize dry weather, Phnom Penh is the stronger choice in March.
Phu Quoc reaches an average high of 29°C (84°F) and drops to 26°C (79°F) at night during March. The daily temperature range is 3°C, meaning relatively stable temperatures from day to night.
Phnom Penh averages 35°C (95°F) for the high and 25°C (77°F) for the low, with a daily range of 10°C. There is a notable 6°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in March.
Phu Quoc receives approximately 67 mm of rainfall across 14 rain days during March. You can expect rain roughly every other day.
Phnom Penh sees 39 mm over 6 rain days. That makes Phnom Penh the drier option by 8 rain days and 28 mm of total precipitation.
Both cities share similar humidity levels at 82%.
Highs of 29°C, lows of 26°C, 14 rain days
Highs of 35°C, lows of 25°C, 6 rain days
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, moisture-wicking fabrics. These items are useful in either destination during March.
The table below shows average high temperatures and rain days for every month. March is highlighted for quick reference.
| Month | Phu Quoc | Phnom Penh | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 28°C | 9d | 32°C | 3d |
| Feb | 28°C | 8d | 33°C | 2d |
| Mar | 29°C | 14d | 35°C | 6d |
| Apr | 30°C | 20d | 35°C | 14d |
| May | 29°C | 27d | 34°C | 23d |
| Jun | 28°C | 27d | 32°C | 24d |
| Jul | 28°C | 28d | 32°C | 25d |
| Aug | 28°C | 28d | 32°C | 25d |
| Sep | 28°C | 27d | 31°C | 27d |
| Oct | 28°C | 27d | 30°C | 25d |
| Nov | 28°C | 16d | 30°C | 11d |
| Dec | 28°C | 9d | 31°C | 5d |
Phu Quoc Weather in March
Full forecast, packing tips, and activities
Phnom Penh Weather in March
Full forecast, packing tips, and activities