June weather forecastWilton, CT
June
Weather in June
June, the first month of the summer in Wilton, is a warm month, with an average temperature varying between 60.4°F (15.8°C) and 74.5°F (23.6°C).Temperature
Observing a minor shift, the average high-temperature during June adjusts from May's refreshing 66°F (18.9°C) to a warm 74.5°F (23.6°C). Wilton anticipates an average minimum temperature of 60.4°F (15.8°C) in the month of June.Humidity
The months with the highest humidity are February, May, June, October and December, with an average relative humidity of 76%.Rainfall
In Wilton, during June, the rain falls for 17.8 days and regularly aggregates up to 3.35" (85mm) of precipitation. Throughout the year, there are 170.2 rainfall days, and 38.62" (981mm) of precipitation is accumulated.Snowfall
In Wilton, snow does not fall in May through October.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:22 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:24 am and sunset at 8:30 pm EDT.
Sunshine
In June, the average sunshine is 9.6h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in June translates into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Wilton, CT
- Average high temperature in June: 74.5°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in June: 60.4°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in June
Wilton, CT
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Wilton, CT
- Average wind speed in June: 6.6mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in June
Wilton, CT
- Average humidity in June: 76%
The months with the highest relative humidity are February, May, June, October and December (76%).
The month with the lowest relative humidity is April (72%).
Average rainfall in June
Wilton, CT
- Average rainfall in June: 3.35"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is January (2.44").
Average rainfall days in June
Wilton, CT
- Average rainfall days in June: 17.8 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in June
Wilton, CT
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Wilton, CT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Wilton, 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 36min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Wilton, CT
- Average sunshine days in June: 10.1 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in June
Wilton, 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
Wilton, CT
- Average cloud cover in June: 37
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Wilton, 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).
