June weather forecastClinton, CT
June
Weather in June
June in Clinton is a bright and balmy affair, setting the stage for the upcoming summer months. It breaks away from May's trend, experiencing a jump in both high and sea temperatures, the latter touching a tempting 63°F (17.2°C). Sunlit days are longer, bearing sunny prospects for sunbathers and picnickers. Winds start to slow down, and the comfortable weather marks the onset of al fresco dining. June lays down the quintessential summer vibes, inviting visitors to soak in the season's offerings.Temperature
Clinton perceives a slight temperature ascent during June, with average high-temperatures adjusting from an enjoyable 64.9°F (18.3°C) in May to an agreeable 73°F (22.8°C). An average nighttime temperature of 58.8°F (14.9°C) is recorded during June.Humidity
The months with the highest humidity are May through July, with an average relative humidity of 78%.Rainfall
In Clinton, in June, during 16.5 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, there are 166.2 rainfall days, and 34.8" (884mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall in Clinton.Ocean temperature
In Clinton, the average seawater temperature in June is 63.1°F (17.3°C).Note: Swimming in 63.1°F (17.3°C) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 69.8°F (21°C).
Daylight
The month with the longest days is June, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:18 am and sunset at 8:17 pm. On the last day of June, in Clinton, sunrise is at 5:20 am and sunset at 8:27 pm EDT.
Sunshine
In Clinton, the average sunshine in June is 9.5h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Clinton. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 6 in June transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Clinton, CT
- Average high temperature in June: 73°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in June: 58.8°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in June
Clinton, CT
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Clinton, CT
- Average wind speed in June: 7.5mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in June
Clinton, CT
- Average humidity in June: 78%
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall in June
Clinton, CT
- Average rainfall in June: 2.91"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in June
Clinton, CT
- Average rainfall days in June: 16.5 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9 days).
Average snowfall in June
Clinton, CT
- Average snowfall in June: 0"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Clinton, CT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in June
Clinton, CT
- Average sea temperature in June: 63°F
The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (38.5°F).
Average daylight in June /
Average sunshine in June
Clinton, CT
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in June
Clinton, CT
- Average sunshine days in June: 11.8 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in June
Clinton, CT
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Clinton, CT
- Average cloud cover in June: 37
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in June
Clinton, CT
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





