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United StatesThe weather in April in Connecticut
It's cool to moderate in April in Connecticut with an average temperature of 15°C. Temperatures this month range from a low of 10°C to a high of 21°C. At night, you can expect temperatures between 0°C and 9°C.
Looking for sun and warm weather? April isn’t a good month to be in Connecticut. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Connecticut, United States. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2023, Connecticut reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was -1°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of -7°C to a highest value of 18°C.
Precipitation and snowfall
In April, there is an average of 100 mm of precipitation, spread over 13 days. Of the total precipitation, about 1,4 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in April for Connecticut
Click on any day in April to get detailed info about the usual weather on that day in Connecticut. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Connecticut | New York | |
|---|---|---|
| Average temperature | 15°C | 17°C |
| Max. temperature | 21°C | 22°C |
| Min. temperature | 0°C | -5°C |
| Total precipitation | 100 mm | 81 mm |
| Rainy days | 13 days | 11 days |
| Total snowfall | 1,4 cm | 0,4 cm |
| Snowy days | 1 day | 1 day |
Start of April
The month of April starts in Connecticut with cool temps, averaging around 13°C during the day and nights around 3°C.
Mid April
By mid-April, daytime temps rise to around 17°C, with nights around 6°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of April
By the end of April, the average daytime temperature in Connecticut is around 16°C, while nighttime temps are about 6°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Connecticut for all months and discover the best travel time
The climate in Connecticut is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Connecticut to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in April in Connecticut, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in Connecticut
Temperature in April in Connecticut over the years
Precipitation charts
These charts show the average amount of precipitation in April in Connecticut, United States. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in April in Connecticut
Total precipitation in April in Connecticut over the years
Daily Snowfall in April in Connecticut
Snowfall in April in Connecticut per year
Daily UV index in April in Connecticut
This chart shows the average daily UV index in April in Connecticut, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in April in Connecticut
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Average weather in Connecticut by month
Click on a month below to see detailed weather info for Connecticut. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.