Southport
Connecticut, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Southport, CT

June, the first month of the summer, in Southport, is a warm month, with average temperature ranging between max 73.8°F (23.2°C) and min 61.2°F (16.2°C).

Temperature

In June, the average high-temperature slightly increases, from an enjoyable 64.9°F (18.3°C) in May, to a moderately hot 73.8°F (23.2°C). The average low-temperature, in Southport, is 61.2°F (16.2°C).

Humidity

May and June, with an average relative humidity of 76%, are most humid months in Southport.

Rainfall

In Southport, during June, the rain falls for 17.2 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Southport, during the entire year, the rain falls for 170.1 days and collects up to 37.76" (959mm) of precipitation.

Snowfall

In Southport snow does not fall in May through October.

Ocean temperature

In Southport, the average water temperature is 63.1°F (17.3°C).
Note: Swimming in 63.1°F (17.3°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

With an average of 15.1h of daylight, June has the longest days of the year.

Sunshine

In June, the average sunshine is 9.7h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Southport?

In Southport, Connecticut, in June, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 61.2°F (16.2°C).

What is the most humid month in Southport?

Months with the highest humidity in Southport, Connecticut, are May and June, with an average relative humidity of 76%.

What is the average humidity in June in Southport?

In June, the average relative humidity in Southport is 76%.

How much does it rain in Southport in June?

In Southport, in June, during 17.2 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

When it does not snow in Southport?

In Southport snow does not fall in May through October.

What is the ocean temperature in June in Southport?

In Southport, Connecticut, in June, the average water temperature is 63.1°F (17.3°C). Swimming in 63.1°F (17.3°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

When are the longest days in Southport?

June has the longest days of the year in Southport, with an average of 15.1h of daylight.

What is the average length of the day in June in Southport?

In Southport, Connecticut, the average length of the day in June is 15.1h.

How long on average sun shines in June in Southport?

In Southport, Connecticut, the average sunshine in June is 9.7h.

What is the month with the highest UV index in Southport?

Months with the highest UV index in Southport are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Southport?

The average daily maximum UV index in June in Southport, Connecticut, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in June - Southport, CT
  • Average high temperature in June: 73.8°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in June: 61.2°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

Average humidity in June - Southport, CT
  • Average humidity in June: 76%

Months with the highest relative humidity are May and June (76%).
Months with the lowest relative humidity are April and November (72%).

Average rainfall in June - Southport, CT
  • Average rainfall in June: 3.11"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is January (2.48").

Average rainfall days in June - Southport, CT
  • Average rainfall days in June: 17.2 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in June - Southport, CT
  • Average snowfall in June: 0"

The month with the highest snowfall is March (2.8").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June - Southport, CT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.1 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average sea temperature in June - Southport, CT
  • Average sea temperature in June: 63.1°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 (39°F).

Average daylight in June / Average sunshine in June - Southport, CT
  • Average daylight in June: 15.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 9.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

Average UV index in June - Southport, CT
  • Average UV index in June: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).