June is the beginning of the summer season in Connecticut, with warm temperatures amid 9 hours of daily sunshine. The days are long, but the brightest season of the year is prone to frequently moist periods. Rainfall is to the tune of 3" (76mm) to 4" (102mm), with 10 to 12 days of wet weather. Day temperatures bask in the glorious sunshine to register in the range of 73°F (22.8°C) to 81°F (27.2°C). Humidity is at the highest in the mornings and decreases steadily. Nights are comfortable with temperatures between 54°F (12.2°C) to 60°F (15.6°C). Ocean waters are warm and draw crowds to the beaches along the coast in Bridgeport, Groton, New London, and the like. Summer is an ideal time for vacation and the short period when conditions are suitable to wear light clothing like sweatshirts, t-shirts, and shorts. Mornings and evenings are the best time for outdoor activities. Expect the temperatures to rise further with each passing day in June in Connecticut.