Beach weather in St John Island, US Virgin Islands in March

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Visiting St John Island, US Virgin Islands in March

March is one of the best months to visit St John Island for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

28°C (83°F) Air Temperature

26°C (79°F) Sea Temperature

8.2 Hrs of Sun / Day

12.5 Days of Rain

March has average maximum temperatures of 28°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright. March has total rainfall of 6.4cm (2.5inches) making it mostly dry with only intermittent light showers. There are only 12.5 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a very warm 26°C (79°F). March is an excellent month for swimming in St John Island with very comfortable temperatures for bathing all day.

Also consider visiting St John Island in one of the other best months of January, February, April, for the best beach weather.

Also consider one of our other suggestions for March.

Can you sunbathe in St John Island in March?

Yes, March is a good time for sunbathing in St John Island.

More about March temperature and sunshine.

Can you swim in St John Island in March?

Yes, March is an excellent month for swimming in St John Island with very warm sea temperatures 26°C (79°F).

More about March sea temperatures.

Is March a good time to holiday in St John Island?

Yes, March is a good time for a holiday in St John Island.

More about the March temperatures and sunshine.

Is St John Island warm in March?

Yes, St John Island is very warm and perfect for sunbathing on clear days in March.

The average maximum temperature in St John Island in March is 28°C (83°F). The average maximum temperature is 28°C (83°) in the previous month and 29°C (84°F) in the next month.

The average temperature in St John Island in March is 26°C (79°F). The average temperature is 26°C (79°F) in the previous month and 26°C (79°F) in the next month.

More info about the March temperatures and sunshine.

How sunny is St John Island in March?

The average day light hours per day in St John Island in March are 12. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

More about March sunshine.

Temperature in St John Island in March

The average maximum temperature in St John Island in March is 28°C (83°F). The average maximum temperature is 28°C (83°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in St John Island in March is 26°C (79°F). The average temperature is 26°C (79°F) in the previous month and 26°C (79°F) in the next month.

The average minimum temperature in St John Island in March is 23°C (74°F). The minimum temperature is 23°C (73°F) in the previous month and 23°C (74°F) in the next month.

Sunshine in St John Island in March

During March the average day light hours are 12 per day in St John Island. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 8.2hrs making the days long and bright.

The ultraviolet index in St John Island in March is typically 12.4 during March. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in St John Island in March

The average sea water temperature in St John Island in March is 26.2°C (79.2°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in St John Island in March

The average total rainfall in St John Island in March is 6.4cm (2.5inches) and on average there are 12.5 rainy days in March making it a pretty wet time to visit the beach.

Humidity in St John Island in March

The maximum dew point (an indicator of humidity) in St John Island in March is 21°C (70°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 21°C (70°F) in the previous month and 22°C (22°F) in the next month.

The average maximum relative humidity in St John Island in March is typically 83.2%. The maximum relative humidity is 83.6% in the previous month and 84.2% in the next month.

The average relative humidity in St John Island in March is typically 71.8%. The average relative humidity is 71.3% in the previous month and 73% in the next month.

Wind Speed in St John Island in March

The average maximum wind speed in St John Island in March is typically 30KM/H (18MPH). The average maximum wind speed is 31KM/H (19MPH) in the previous month and 29KM/H (18MPH) in the next month.

The average wind speed in St John Island in March is typically 16KM/H (10MPH). The average wind speed is 17KM/H (11MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind direction in St John Island in March is from the East.

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