June weather forecastNew Haven, CT
June
Weather in June
June is the harbinger of summer season in New Haven with comfortable, warm temperatures gracing the city. It holds a significant increase in temperature, confirming the departure of the cool spring season. The daylight stretches out the most during this time, allowing ample sunshine to light up the city. Naturally, the beaches become the hotspot for enjoyment and relaxation. By inducing longer daylight hours, June brings out New Haven's vibrant summer spirit.Temperature
The start of June in New Haven brings a subtle shift in the average high-temperature, edging up from May's comfortable 65.1°F (18.4°C) to a warm 73.9°F (23.3°C). Nighttime temperatures in New Haven consistently average a moderate 60.4°F (15.8°C) during June.Humidity
The months with the highest humidity in New Haven are February, May and June, with an average relative humidity of 76%.Rainfall
In New Haven, Connecticut, during June, the rain falls for 16.7 days and regularly aggregates up to 2.95" (75mm) of precipitation. In New Haven, Connecticut, during the entire year, the rain falls for 167.2 days and collects up to 35.71" (907mm) of precipitation.Snowfall
May through October are months without snowfall in New Haven, Connecticut.Ocean temperature
In New Haven, Connecticut, the average seawater temperature in June is 63.1°F (17.3°C).Note: In water with a temperature of 63.1°F (17.3°C), most people do not enjoy swimming. As the temperature descends from 69.8°F (21°C) to 59°F (15°C), breathing becomes increasingly difficult to control.
Daylight
The month with the longest days in New Haven, Connecticut, is June, with an average of 15h and 6min of daylight.On the first day of June in New Haven, sunrise is at 5:20 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:28 pm EDT.
Sunshine
In New Haven, the average sunshine in June is 9.6h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In June, the maximum UV index of 6 suggests these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
New Haven, CT
- Average high temperature in June: 73.9°F
The warmest month (with the highest average high temperature) is July (80.4°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 (25.5°F).
Average pressure in June
New Haven, 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
New Haven, CT
- Average wind speed in June: 7.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in June
New Haven, CT
- Average humidity in June: 76%
The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).
Average rainfall in June
New Haven, CT
- Average rainfall in June: 2.95"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in June
New Haven, CT
- Average rainfall days in June: 16.7 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in June
New Haven, CT
- Average snowfall in June: 0"
The month with the highest snowfall is March (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
New Haven, CT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in June
New Haven, 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
New Haven, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
New Haven, CT
- Average sunshine days in June: 11.4 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in June
New Haven, 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
New Haven, CT
- Average cloud cover in June: 36
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
New Haven, 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).
