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 still 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 essentially 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, 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 June, the average ocean temperature 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.

Daylight

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

Sunshine

In Charlotte Amalie, the average sunshine is 8h.

UV index

Months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV radiation for the average person.
In June, the average maximum UV index of 12 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in June in Charlotte Amalie?

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

How much does it rain in Charlotte Amalie in June?

In June, in Charlotte Amalie, the rain falls for 11.1 days. Throughout June, 2.6" (66.5mm) of precipitation is accumulated.

What is the water temperature in June in Charlotte Amalie?

In Charlotte Amalie, in June, the average water temperature is 82.9°F (28.3°C). 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.

When are the longest days in Charlotte Amalie?

June has the longest days of the year, with an average of 13.2h of daylight.

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

The average length of the day in June in Charlotte Amalie, United States Virgin Islands, is 13.2h.

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

The average sunshine in June in Charlotte Amalie, United States Virgin Islands, is 8h.

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.

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

In Charlotte Amalie, United States Virgin Islands, the average daily maximum UV index in June is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from unsafe 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).