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Weather in April in Connecticut

Planning a journey to Connecticut this April and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Connecticut in April?

Connecticut is a region in the United States of America. April in Connecticut generally has mild temperatures, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum temperatures are mild and range from 14°C in Mystic to 16°C in Windsor Locks. Nighttime temperatures generally drop to 4°C in Windsor Locks and 4°C in Mystic.

Precipitation

In April, precipitation varies across different areas. From moderate rainfall in Cornwall Bridge with an average of 91 mm to high rainfall in Hamden with 123 mm.

Average sunshine

Meanwhile, Stamford enjoys close to 225 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

To learn more about the conditions in specific areas of Connecticut in April, check out the map below. For more details on the yearly weather, visit our Connecticut climate page.

Where to go in Connecticut in April

Find more information for the most popular destinations in the Connecticut on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in April for the 5 most popular destinations in Connecticut?

Stamford

In April Stamford generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 5°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Stamford
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
10°C 
-0°C 
213 hours 
96 mm 
11 days 
poor 
16°C 
5°C 
225 hours 
106 mm 
11 days 
May   >> May
>>  
22°C 
11°C 
258 hours 
99 mm 
13 days 
Climate in Stamford

Mystic

In April Mystic generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 4°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Mystic
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
8°C 
-1°C 
216 hours 
116 mm 
11 days 
poor 
14°C 
4°C 
223 hours 
98 mm 
11 days 
May   >> May
>>  
19°C 
10°C 
255 hours 
92 mm 
12 days 
Climate in Mystic

Windsor Locks

In April Windsor Locks generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 4°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Windsor Locks
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
9°C 
-2°C 
213 hours 
93 mm 
10 days 
poor 
16°C 
4°C 
228 hours 
100 mm 
12 days 
May   >> May
>>  
22°C 
10°C 
258 hours 
106 mm 
14 days 
Climate in Windsor Locks

Danbury

In April Danbury generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 3°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Danbury
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
8°C 
-3°C 
103 mm 
11 days 
poor 
15°C 
3°C 
103 mm 
11 days 
May   >> May
>>  
21°C 
9°C 
100 mm 
14 days 
Climate in Danbury

Groton

In April Groton generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 4°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Groton
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
8°C 
-1°C 
213 hours 
119 mm 
11 days 
poor 
14°C 
4°C 
228 hours 
96 mm 
11 days 
May   >> May
>>  
19°C 
10°C 
258 hours 
95 mm 
13 days 
Climate in Groton

Is your destination not in the list? Have a look at other destinations in Connecticut, in the United States of America.

Is April the best time to visit Connecticut?

In our opinion, April may not be the ideal time to visit Connecticut due to the typically unpleasant weather in Stamford.

Generally speaking, May and September provide perfect weather in Stamford. In contrast, January, February, March and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Connecticut. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.