June weather forecastCos Cob, CT
June
Weather in June
Jul marks the beginning of summer in Cos Cob. The weather is distinctively warmer than May, making ice-creams and shades a necessity. The high and low temperature in June oscillates between 74.7°F (23.7°C) and 61.5°F (16.4°C), introducing a delightful chance for beach getaways. With a generous 15.1 daylight hours, the days are long and ripe for exploration. In conclusion, June ushers in the start of the beloved summer, making the most of the clear skies and warm weather.Temperature
As June sets in Cos Cob, Connecticut, the average high-temperature shows a slight increase, moving up from an enjoyable 66.2°F (19°C) in May to a moderately hot 74.7°F (23.7°C). Throughout the month of June, Cos Cob sees a steady low-temperature average of 61.5°F (16.4°C).Humidity
The average relative humidity in June is 74%.Rainfall
In Cos Cob, during June, the rain falls for 17 days and regularly aggregates up to 3.27" (83mm) of precipitation. In Cos Cob, during the entire year, the rain falls for 165.6 days and collects up to 37.64" (956mm) of precipitation.Snowfall
In Cos Cob, snow does not fall in May through October.Ocean temperature
In June, the average ocean temperature is 63°F (17.2°C).Note: Most people do not find pleasure in swimming when the water temperature is 63°F (17.2°C). Breathing becomes increasingly difficult to manage as the water temperature drops from 69.8°F (21°C) to 59°F (15°C).
Daylight
With an average of 15h and 6min of daylight, June has the longest days of the year.On the first day of June in Cos Cob, sunrise is at 5:24 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 8:30 pm EDT.
Sunshine
In June, the average sunshine is 9.5h.UV index
The months with the highest UV index in Cos Cob are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during June leads to these advisories:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Cos Cob, CT
- Average high temperature in June: 74.7°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in June: 61.5°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in June
Cos Cob, CT
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Cos Cob, CT
- Average wind speed in June: 7mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in June
Cos Cob, CT
- Average humidity in June: 74%
The months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (71%).
Average rainfall in June
Cos Cob, CT
- Average rainfall in June: 3.27"
The wettest month (with the highest rainfall) is July (4.13").
The driest months (with the least rainfall) are January and February (2.4").
Average rainfall days in June
Cos Cob, CT
- Average rainfall days in June: 17 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in June
Cos Cob, CT
- Average snowfall in June: 0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Cos Cob, CT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in June
Cos Cob, CT
- Average sea temperature in June: 63°F
The best month for swimming (with the highest average sea temperature) is August (73.1°F).
The coldest month (with the lowest average sea temperature) is February (39.5°F).
Average daylight in June /
Average sunshine in June
Cos Cob, 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 July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Cos Cob, CT
- Average sunshine days in June: 10.7 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in June
Cos Cob, 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
Cos Cob, CT
- Average cloud cover in June: 37
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in June
Cos Cob, 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).
