Charlotte Amalie
United States Virgin Islands, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Charlotte Amalie, VI

An aerial night view of the Charlotte Amalie Harbour within the United States Virgin Islands
An aerial night view of the Charlotte Amalie Harbour within the United States Virgin Islands
January, like December, in Charlotte Amalie, United States Virgin Islands, is a moderately hot winter month, with temperature in the range of an average low of 72.3°F (22.4°C) and an average high of 85.1°F (29.5°C). Weather in January »
February, the last month of the winter, in Charlotte Amalie, is also a moderately hot month, with average temperature fluctuating between 85.1°F (29.5°C) and 72.3°F (22.4°C). January and February, with an average high-temperature of 85.1°F (29.5°C), are the coldest months. Weather in February »

The first month of the spring, March, is also a moderately hot month in Charlotte Amalie, United States Virgin Islands, with average temperature varying between 85.6°F (29.8°C) and 72.9°F (22.7°C). In March, the average high-temperature is practically the same as in February - a still moderately hot 85.6°F (29.8°C). Weather in March »

April in Charlotte Amalie, United States Virgin Islands, is a tropical spring month, with average temperature fluctuating between 74.1°F (23.4°C) and 86.7°F (30.4°C). In April, the average high-temperature is practically the same as in March - a tropical 86.7°F (30.4°C). Weather in April »

May, the last month of the spring, in Charlotte Amalie, is another hot month, with temperature in the range of an average high of 87.6°F (30.9°C) and an average low of 76.3°F (24.6°C). In Charlotte Amalie, United States Virgin Islands, the average high-temperature in May is almost the same as in April - a still tropical 87.6°F (30.9°C). Weather in May »

June, the first month of the summer, in Charlotte Amalie, is still a hot month, with average temperature ranging between min 77.7°F (25.4°C) and max 89.1°F (31.7°C). In June, the average high-temperature is essentially the same as in May - a still hot 89.1°F (31.7°C). Weather in June »

July, like June, is another tropical summer month in Charlotte Amalie, United States Virgin Islands, with average temperature fluctuating between 90°F (32.2°C) and 78.1°F (25.6°C). In July, the average high-temperature is relatively the same as in June - a still hot 90°F (32.2°C). Weather in July »

August, the last month of the summer, in Charlotte Amalie, is another hot month, with average temperature fluctuating between 78.1°F (25.6°C) and 90.1°F (32.3°C). With an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 78.1°F (25.6°C), August is the warmest month. Weather in August »

The first month of the autumn, September, is still a tropical month in Charlotte Amalie, United States Virgin Islands, with temperature in the range of an average low of 78.1°F (25.6°C) and an average high of 90°F (32.2°C). Weather in September »

October, the same as September, in Charlotte Amalie, United States Virgin Islands, is another tropical autumn month, with average temperature fluctuating between 88.7°F (31.5°C) and 76.8°F (24.9°C). In October, the average high-temperature is almost the same as in September - a still hot 88.7°F (31.5°C). Weather in October »

The last month of the autumn, November, is another hot month in Charlotte Amalie, United States Virgin Islands, with average temperature varying between 87.1°F (30.6°C) and 75.2°F (24°C). In November, the average high-temperature is essentially the same as in October - a still tropical 87.1°F (30.6°C). Weather in November »

The first month of the winter, December, is still a warm month in Charlotte Amalie, United States Virgin Islands, with average temperature ranging between min 73.8°F (23.2°C) and max 85.6°F (29.8°C). In December, the average high-temperature is practically the same as in November - a moderately hot 85.6°F (29.8°C). Weather in December »

What are the coldest months in Charlotte Amalie?

January and February, with an average high-temperature of 85.1°F (29.5°C), are the coldest months in Charlotte Amalie.

How many days does it rain in Charlotte Amalie?

Throughout the year, there are 163.7 rainfall days, and 38.9" (989.1mm) of precipitation is accumulated.

What is the month with the coldest ocean in Charlotte Amalie?

With an average ocean temperature of 78.6°F (25.9°C), February is the month with the coldest seawater in Charlotte Amalie. 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 driest month in Charlotte Amalie?

March is the month with the least rainfall in Charlotte Amalie. Rain falls for 8.1 days and accumulates 1.1" (26.7mm) of precipitation.

What are the months with the most sunshine in Charlotte Amalie?

Months with the most sunshine are March, April, July and August, with an average of 9h of sunshine.

What are the months with the highest UV index in Charlotte Amalie?

Months with the highest UV index in Charlotte Amalie are March through September, with an average maximum UV index of 12.

When are the longest days in Charlotte Amalie?

June has the longest days of the year in Charlotte Amalie, United States Virgin Islands, with an average of 13.2h of daylight.

What is the warmest month in Charlotte Amalie?

August is the warmest month in Charlotte Amalie, United States Virgin Islands, with an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 78.1°F (25.6°C).

When is the ocean warmest in Charlotte Amalie?

With an average ocean temperature of 84.9°F (29.4°C), September is the month with the warmest seawater in Charlotte Amalie, United States Virgin Islands. For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the wettest month in Charlotte Amalie?

The month with the most rainfall in Charlotte Amalie, United States Virgin Islands, is November when the rain falls for 17.8 days and typically aggregates up to 6" (152.4mm) of precipitation.

What is the month with the least sunshine in Charlotte Amalie?

November and December, with an average of 7h of sunshine, are months with the least sunshine in Charlotte Amalie, United States Virgin Islands.

What is the month with the shortest days in Charlotte Amalie?

With an average of 11h of daylight, December has the shortest days of the year.

What is the month with the lowest UV index in Charlotte Amalie?

December is the month with the lowest UV index in Charlotte Amalie, with an average maximum UV index of 7.
Average temperature - Charlotte Amalie, VI
Average rainfall - Charlotte Amalie, VI
Average rainfall days - Charlotte Amalie, VI

The month with the highest number of rainy days is November (17.8 days).
The month with the lowest number of rainy days is March (8.1 days).

Average sea temperature - Charlotte Amalie, VI

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).

Average daylight / Average sunshine - Charlotte Amalie, VI

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).

Months with most sunshine are March, April, July and August (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 7).

Average UV index - Charlotte Amalie, VI

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).