March weather forecast
Charlotte Amalie, VI

The Charlotte Amalie Harbour within the United States Virgin Islands
The Charlotte Amalie Harbour within the United States Virgin Islands

Weather in March

March, the first month of the spring in Charlotte Amalie, is still a warm month, with an average temperature varying between 78.4°F (25.8°C) and 75.7°F (24.3°C).

Temperature

March is the coldest month, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 75.7°F (24.3°C).

Humidity

January through March, October through December, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Charlotte Amalie, during 18.2 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Charlotte Amalie, during the entire year, the rain falls for 253.1 days and collects up to 33.27" (845mm) of precipitation.

Ocean temperature

In Charlotte Amalie, in March, the average water temperature is 79°F (26.1°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In March, the average length of the day is 12h and 3min.
On the first day of the month, sunrise is at 6:38 am and sunset at 6:25 pm. On the last day of March, sunrise is at 6:14 am and sunset at 6:33 pm AST.

Sunshine

In March, the average sunshine in Charlotte Amalie is 8.5h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Charlotte Amalie. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In March, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the coldest month in Charlotte Amalie?

March is the coldest month, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 75.7°F (24.3°C).

What are the least humid months in Charlotte Amalie?

January through March, October through December, with an average relative humidity of 75%, are the least humid months in Charlotte Amalie.

What is the average humidity in March in Charlotte Amalie?

In Charlotte Amalie, United States Virgin Islands, the average relative humidity in March is 75%.

How much does it rain in Charlotte Amalie in March?

In Charlotte Amalie, United States Virgin Islands, in March, during 18.2 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

What is the water temperature in March in Charlotte Amalie?

In Charlotte Amalie, United States Virgin Islands, in March, the average water temperature is 79°F (26.1°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in March in Charlotte Amalie?

In March, the average day length is 12h and 3min.

When are sunrise and sunset in March in Charlotte Amalie?

On the first day of March, sunrise is at 6:38 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 6:33 pm AST.

How many hours of sunshine does Charlotte Amalie have in March?

The average sunshine duration in March in Charlotte Amalie, United States Virgin Islands, is 8.5h.

When is the highest UV index in Charlotte Amalie?

The months with the highest UV index in Charlotte Amalie, United States Virgin Islands, are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Charlotte Amalie?

The months with the lowest UV index in Charlotte Amalie, United States Virgin Islands, are January through December, with an average maximum UV index of 7.

What is the UV index reading in March in Charlotte Amalie?

In Charlotte Amalie, the average daily maximum UV index in March is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in March
Charlotte Amalie, VI

Average temperature in March - Charlotte Amalie, VI
  • Average high temperature in March: 78.4°F

The warmest month (with the highest average high temperature) is September (84°F).
The month with the lowest average high temperature is March (78.4°F).

  • Average low temperature in March: 75.7°F

The month with the highest average low temperature is October (81.5°F).
The coldest month (with the lowest average low temperature) is March (75.7°F).

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Average pressure in March
Charlotte Amalie, VI

Average pressure in March - Charlotte Amalie, VI
  • Average pressure in March: 30.01"Hg

The months with the highest atmospheric pressure are January and February (30.02"Hg).
The months with the lowest atmospheric pressure are October and November (29.91"Hg).

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Average wind speed in March
Charlotte Amalie, VI

Average wind speed in March - Charlotte Amalie, VI
  • Average wind speed in March: 13.5mph

The windiest month (with the highest average wind speed) is July (15mph).
The calmest month (with the lowest average wind speed) is October (11.1mph).

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Average humidity in March
Charlotte Amalie, VI

Average humidity in March - Charlotte Amalie, VI
  • Average humidity in March: 75%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March, October, November and December (75%).

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Average rainfall in March
Charlotte Amalie, VI

Average rainfall in March - Charlotte Amalie, VI
  • Average rainfall in March: 1.85"

The wettest month (with the highest rainfall) is September (4.45").
The driest month (with the least rainfall) is February (1.22").

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Average rainfall days in March
Charlotte Amalie, VI

Average rainfall days in March - Charlotte Amalie, VI
  • Average rainfall days in March: 18.2 days

The month with the highest number of rainy days is November (25.5 days).
The months with the least rainy days are February, March and June (18.2 days).

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Average sea temperature in March
Charlotte Amalie, VI

Average sea temperature in March - Charlotte Amalie, VI
  • Average sea temperature in March: 79°F

The best month for swimming (with the highest average sea temperature) is September (85°F).
The coldest month (with the lowest average sea temperature) is February (78.7°F).

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Average daylight in March /
Average sunshine in March
Charlotte Amalie, VI

Average daylight in March / Average sunshine in March - Charlotte Amalie, VI
  • Average daylight in March: 12h and 3min

The month with the longest days is June (Average daylight: 13h and 13min).
The month with the shortest days is December (Average daylight: 11h and 3min).

  • Average sunshine in March: 8h and 30min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).

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Average sunshine days in March
Charlotte Amalie, VI

Average sunshine days in March - Charlotte Amalie, VI
  • Average sunshine days in March: 7.3 days

The months with the most sunshine days are March and April (7.3 days).
The month with the least sunshine days is November (2.4 days).

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Average UV index in March
Charlotte Amalie, VI

Average UV index in March - Charlotte Amalie, VI
  • Average UV index in March: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in March
Charlotte Amalie, VI

Average cloud cover in March - Charlotte Amalie, VI
  • Average cloud cover in March: 35

The months with the most cloud cover are May and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 33).

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Average visibility in March
Charlotte Amalie, VI

Average visibility in March - Charlotte Amalie, VI
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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