June weather forecast
Saint John, VI

Combining the languid ambiance of summer with tropical weather, June in Saint John presents a warm and inviting climate. Transitioning from May, the weather sees a minor upsurge in temperatures, alongside mostly clear skies to bask in. June experiences a slight drop in rainfall to 2.9" (74mm), coming as a relief after May's showers. Despite the summer season, June manages to keep the temperatures in a comfortable range, making it an excellent time for enjoying outdoor activities.

Temperature

Upon the onset of June, Saint John witnesses an average high-temperature of a hot 86°F (30°C), showing a close resemblance to the prior month. The average temperature during June nights is registered at a warm 75.2°F (24°C).

Rainfall

In Saint John, in June, it is raining for 12 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, in Saint John, there are 156 rainfall days, and 49.69" (1262mm) of precipitation is accumulated.

Ocean temperature

In Saint John, the average seawater temperature in June is 82.4°F (28°C).
Note: In any water activity, temperatures between 77°F (25°C) and 84.2°F (29°C) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

With an average of 13h and 12min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:41 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 6:59 pm AST.

Sunshine

In June, the average sunshine is 8h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Saint John, United States Virgin Islands. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In June, a daily maximum UV index of 12 leads to the following instructions:
Ensure every crucial precaution is taken. Individuals with light skin could experience burns in under 5 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Frequent application of a broad-spectrum SPF 30+ sunscreen is crucial, reapply it every two hours or immediately post swimming or outdoor exercise. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.