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Temperature in Connecticut in July

Connecticut is a region in the United States of America. In July the average maximum daytime temperatures are high and range from 27°C in Mystic to 30°C in Windsor Locks. Nighttime temperatures generally drop to 18°C in Windsor Locks and 19°C in Mystic. July falls during the summer season. On average, July is the warmest month of the year in Connecticut. So be prepared and pack summer clothes.

What is the temperature of the different cities in Connecticut in July?

Curious about the July temperatures in the prime spots of Connecticut? Navigate the map below and tap on a destination dot for more detailed stats.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in July in Connecticut?
  • Based on our systematic data collection, Windsor Locks has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 30°C, while at night is goes down to an approximate temperature of 18°C."

  • What is the coldest city in July in Connecticut?
  • According to our data, Mystic holds the title for the coldest city in Connecticut in July. It experiences maximum temperatures of approximately 27°C and drops to lows of about 19°C during the night.

  • How much sun does Connecticut get in July?
  • The city Stamford usually sees around 271 hours of sunlight, indicating many sunny days.

    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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