United States Virgin Islands: where to swim in March?
United States Virgin Islands, in March: the sea is at 26.5 °C on average along the coast, from 26.3 °C to 26.7 °C depending on the spot. Where the water is warmest (26.7 °C), it is warm. Ideal for long swims and for being in the water all day.
Sea temperature, month by month
| Month | Average temperature | Depending on the spot | Where it is warmest |
|---|---|---|---|
| January | 26.9 °C | 26.7 °C – 27.1 °C | very warm |
| February | 26.7 °C | 26.4 °C – 26.8 °C | warm |
| March | 26.5 °C | 26.3 °C – 26.7 °C | warm |
| April | 27.1 °C | 26.8 °C – 27.2 °C | very warm |
| May | 27.6 °C | 27.4 °C – 27.8 °C | very warm |
| June | 28.2 °C | 28.2 °C – 28.3 °C | very warm |
| July | 28.5 °C | 28.4 °C – 28.6 °C | very warm |
| August | 28.9 °C | 28.8 °C – 28.9 °C | very warm |
| September | 29.3 °C | 29.2 °C – 29.5 °C | very warm |
| October | 29.2 °C | 29.1 °C – 29.3 °C | very warm |
| November | 28.7 °C | 28.6 °C – 28.8 °C | very warm |
| December | 27.8 °C | 27.6 °C – 28.0 °C | very warm |
Compared with February, the water hardly changes in March. The warmest month: September (29.3 °C). The coldest: March (26.5 °C).
Nearby, in March
- Puerto Rico 26.6 °C · warm
- Brazil 27.3 °C · very warm
- Mexico 22.5 °C · very warm
- United States 14.5 °C · pleasant
- Canada -1.0 °C · very cold
- Portugal 14.9 °C · cool
- Ireland 9.4 °C · cold
- United Kingdom 7.9 °C · very cold
- France 11.7 °C · cold
- Netherlands 6.3 °C · very cold
And right now?
For the temperature measured right now, station by station and to the hour: United States Virgin Islands: water temperature
Frequently asked questions
What is the sea temperature in March?
United States Virgin Islands, in March: 26.5 °C on average along the coast, from 26.3 °C in the coolest waters to 26.7 °C in the warmest (average of the years 2011 to 2025).
Can you swim in March?
Where the water is warmest (26.7 °C), it is warm. Ideal for long swims and for being in the water all day.
What is the best month for swimming?
The water is warmest in September (29.3 °C on average) and coldest in March (26.5 °C). Where the water is warmest, it goes above 20 °C in these months: January, February, March, April, May, June, July, August, September, October, November, December.
Where is the water warmest in March?
The warmest in March: Puerto Rico (26.6 °C), Brazil (27.3 °C), Mexico (22.5 °C). The coolest: Netherlands (6.3 °C).
Where do these temperatures come from?
These are averages of the sea surface temperature from 2011 to 2025, computed from NOAA satellite images (OISST, one value about every 50 km), in a 100 km strip along the coasts of the main country: distant territories (overseas, remote islands) are not counted. It is an estimate, not a measurement taken at the beach: lakes and rivers are not included.