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

June 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
June, the first month of the summer, in Charlotte Amalie, is also a hot month, with average temperature ranging between min 77.7°F (25.4°C) and max 89.1°F (31.7°C).

Temperature

In June, the average high-temperature is almost the same as in May - a still hot 89.1°F (31.7°C). In June, in Charlotte Amalie, the average low-temperature is 77.7°F (25.4°C).

Rainfall

In June, in Charlotte Amalie, the rain falls for 11.1 days. Throughout June, 2.6" (66.5mm) of precipitation is accumulated. In Charlotte Amalie, during the entire year, the rain falls for 163.7 days and collects up to 38.9" (989.1mm) of precipitation.

Ocean temperature

In Charlotte Amalie, the average seawater temperature is 82.9°F (28.3°C).
Note: 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.

Daylight

The month with the longest days in Charlotte Amalie is June, with an average of 13.2h of daylight.

Sunshine

In June, the average sunshine in Charlotte Amalie is 8h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 12 interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in June in Charlotte Amalie?

In Charlotte Amalie, United States Virgin Islands, in June, the average high-temperature is 89.1°F (31.7°C), and the average low-temperature is 77.7°F (25.4°C).

How many days does it rain in June in Charlotte Amalie?

In Charlotte Amalie, in June, during 11.1 rainfall days, 2.6" (66.5mm) of precipitation is typically accumulated.

How warm is the water in June in Charlotte Amalie?

In June, the average ocean temperature in Charlotte Amalie is 82.9°F (28.3°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Charlotte Amalie?

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

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

In Charlotte Amalie, the average length of the day in June is 13.2h.

How long on average sun shines in June in Charlotte Amalie?

In June, the average sunshine in Charlotte Amalie is 8h.

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

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

How high is the UV index in June in Charlotte Amalie?

In June, the average daily maximum UV index in Charlotte Amalie is 12. A UV Index value of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in June - Charlotte Amalie, VI
  • Average high temperature in June: 89.1°F

The warmest month (with the highest average high temperature) is August (90.2°F).
Months with the lowest average high temperature are January and February (85.1°F).

  • Average low temperature in June: 77.7°F

The month with the highest average low temperature is August (78.1°F).
The coldest month (with the lowest average low temperature) is February (72.3°F).

Average rainfall in June - Charlotte Amalie, VI
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is November (6").
The driest month (with the lowest rainfall) is March (1.1").

Average rainfall days in June - Charlotte Amalie, VI
  • Average rainfall days in June: 11.1 days

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 in June - Charlotte Amalie, VI
  • Average sea temperature in June: 83°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).

Average daylight in June / Average sunshine in June - Charlotte Amalie, VI
  • Average daylight in June: 13.2h

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

  • Average sunshine in June: 8h

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 in June - Charlotte Amalie, VI
  • Average UV index in June: 12

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).