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The weather in June in Connecticut

It's warm in June in Connecticut with an average temperature of 25°C. Temperatures this month range from a low of 22°C to a high of 29°C. At night, you can expect temperatures between 11°C and 18°C.

Looking for great weather? June is a good time to be in Connecticut. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in June 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 37°C in 2017, Connecticut reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 11°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 23°C.

Rainfall amount

In June, there is an average of 53 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southwest.

Daily weather in June for Connecticut

Click on any day in June 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.

June weather comparison

  Connecticut New York
Average temperature 25°C 27°C
Max. temperature 29°C 31°C
Min. temperature 11°C -5°C
Total precipitation 53 mm 78 mm
Rainy days 9 days 11 days

Start of June

The month of June starts in Connecticut with warm temps, averaging around 24°C during the day and nights around 13°C.

Mid June

By mid-June, daytime temps rise to around 26°C, with nights around 15°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of June

By the end of June, the average daytime temperature in Connecticut is around 27°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable vacations to Connecticut

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 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 June 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 June in Connecticut

Temperature in June in Connecticut over the years

Precipitation charts

These charts show the average amount of precipitation in June 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 June in Connecticut

Total precipitation in June in Connecticut over the years

Daily UV index in June in Connecticut

This chart shows the average daily UV index in June 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 June 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.