Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Southport sees an increase in the average high-temperature with the arrival of April, moving from March's frosty 44.2°F (6.8°C) to a fresh 54.7°F (12.6°C). Throughout the month of April, Southport sees a steady low-temperature average of 43.2°F (6.2°C).Humidity
The months with the lowest humidity in Southport are April and November, with an average relative humidity of 72%.Rainfall
In Southport, in April, it is raining for 15.8 days, with typically 3.15" (80mm) of accumulated precipitation. Throughout the year, in Southport, there are 170.1 rainfall days, and 37.76" (959mm) of precipitation is accumulated.Snowfall
Months with snowfall in Southport, Connecticut, are January through April, November and December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Southport aggregates 0.08" (2mm) of snow. In Southport, during the entire year, snow falls for 24.9 days and aggregates up to 9.41" (239mm) of snow.Ocean temperature
In Southport, in April, the average water temperature is 44.2°F (6.8°C).Note: With the appropriate swimsuit, one can swim in 44.2°F (6.8°C) even if temperatures dip below 50°F (10°C); otherwise, be ready for cold shock and breath issues. A fleeting swim around 55.4°F (13°C) is distressing.
Daylight
In April, the average length of the day is 13h and 20min.On the first day of April, sunrise is at 6:34 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:49 pm EDT.
Sunshine
In April, the average sunshine in Southport, Connecticut, is 8.5h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In April, a regular UV index of 3 translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Southport?
What is the least humid month in Southport?
What is the average humidity in April in Southport?
How much does it rain in Southport in April?
What is the last month it snows in Southport?
What is the water temperature in April in Southport?
How many hours of daylight does Southport have in April?
When are sunrise and sunset in April in Southport?
How many hours of sunshine does Southport have in April?
What is the UV index intensity in April in Southport?
Average temperature in April
Southport, CT
- Average high temperature in April: 54.7°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 April: 43.2°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 pressure in April
Southport, CT
- Average pressure in April: 29.98"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 April
Southport, CT
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in April
Southport, CT
- Average humidity in April: 72%
The months with the highest relative humidity are May and June (76%).
The months with the lowest relative humidity are April and November (72%).
Average rainfall in April
Southport, CT
- Average rainfall in April: 3.15"
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 April
Southport, CT
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in April
Southport, CT
- Average snowfall in April: 0.08"
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 April
Southport, CT
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in April
Southport, CT
- Average sea temperature in April: 44.2°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 April /
Average sunshine in April
Southport, CT
- Average daylight in April: 13h and 2min
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 April: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in April
Southport, CT
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in April
Southport, CT
- Average UV index in April: 3
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 April
Southport, CT
- Average cloud cover in April: 44
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Southport, CT
- Average visibility in April: 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).
Southport, Connecticut, USA
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