Temperature in Connecticut in April

Daytime highs, nighttime lows and the warmest cities in Connecticut, the United States of America this April.

Connecticut, the United States of America, a region in the United States of America, experiences moderate average maximum daytime temperatures in April, ranging from 14°C (57°F) in Mystic to 16°C (61°F) in Windsor Locks. Nighttime temperatures generally drop to 4°C (39°F) in Windsor Locks and 4°C (39°F) in Mystic.

What is the temperature of the different cities in Connecticut, the United States of America in April?

Discover the typical April temperatures for the most popular locations of Connecticut on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Connecticut, check out our Connecticut's climate page.

See also: Connecticut weather by month.

Best Places to Visit in Connecticut in April

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Connecticut.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in April: blue is cold, red is hot.

See all April weather averages, cities and regions in Connecticut

Connecticut temperatures in April: frequently asked questions

How hot does it get in Connecticut, the United States of America in April?

Average daytime highs in Connecticut, the United States of America during April reach about 14°C (57°F) in Mystic.

How cold does it get at night in Connecticut, the United States of America in April?

Average overnight lows in Connecticut, the United States of America during April sit near 4°C (39°F) in Mystic.

What is the warmest city in April in Connecticut, the United States of America?

According to our recent database analysis, Windsor Locks is the warmest city. It experiences an average maximum daytime temperature of approximately 16°C (61°F) and rarely drops below 4°C (39°F) during the night.

What is the coldest city in April in Connecticut, the United States of America?

According to our data, Mystic holds the title for the coldest city in Connecticut, the United States of America in April. It experiences maximum temperatures of approximately 14°C (57°F) and drops to lows of about 4°C (39°F) during the night.

How much sun does Connecticut, the United States of America get in April?

Mystic enjoys close to 223 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in Connecticut.

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