June is a hot and rainy time for sunbathing in St Thomas. June is an excellent month for swimming in St Thomas with very warm sea temperatures. Consider visiting St Thomas in the months of March, April, June, July, for the best beach weather. Also consider one of our other suggestions for June.
The average maximum temperature in St Thomas in June is 31°. The average maximum temperature is 30° in the previous month and 32° in the next month.
The average temperature in St Thomas in June is 29°. The average temperature ranges is 27° in the previous month and 29° in the next month.
The average minimum temperature in St Thomas in June is 26°. The minimum temperature is 25° in the previous month and 26° in the next month.
The average day light hours per day in St Thomas in June are 13.2 and there are 8.4 hours of sunshine per day on average during June making it a sunny month with few clouds.
The ultraviolet index in St Thomas in June is typically 12.9 during June. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in St Thomas in June is 27.8° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in St Thomas in June is 9.7cm and on average there are 17 rainy days in June making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in St Thomas in June is 24° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24° in the previous month and 25° in the next month.
The average maximum relative humidity in St Thomas in June is typically 85.2%. The maximum relative humidity is 86.4% in the previous month and 86.5% in the next month.
The average relative humidity in St Thomas in June is typically 74.2%. The average relative humidity is 75.9% in the previous month and 74.5% in the next month.
The average maximum wind speed in St Thomas in June is typically 30kmh. The average maximum wind speed is 29kmh in the previous month and 32kmh in the next month.
The average wind speed in St Thomas in June is typically 17kmh. The average wind speed is 16kmh in the previous month and 18kmh in the next month.
The average wind direction in St Thomas in June is from the East-Southeast.
