Best time to visit Connecticut

Find the best time to visit Connecticut and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Connecticut by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Connecticut

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Top Connecticut destinations

Below are the temperatures expected today at popular countries, regions and places in Connecticut. Select a destination to compare today's forecast with average weather conditions.

All Connecticut destinations

When is the best time to visit Connecticut?

The best time to visit Connecticut (Hartford) is June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 1°C maximum daytime temperature in January in Connecticut (Hartford)1
    Jan
  • 2°C maximum daytime temperature in February in Connecticut (Hartford)2
    Feb
  • 8°C maximum daytime temperature in March in Connecticut (Hartford)8
    Mar
  • 15°C maximum daytime temperature in April in Connecticut (Hartford)15
    Apr
  • 21°C maximum daytime temperature in May in Connecticut (Hartford)21
    May
  • 26°C maximum daytime temperature in June in Connecticut (Hartford)26
    Jun
  • 28°C maximum daytime temperature in July in Connecticut (Hartford)28
    Jul
  • 28°C maximum daytime temperature in August in Connecticut (Hartford)28
    Aug
  • 23°C maximum daytime temperature in September in Connecticut (Hartford)23
    Sep
  • 18°C maximum daytime temperature in October in Connecticut (Hartford)18
    Oct
  • 11°C maximum daytime temperature in November in Connecticut (Hartford)11
    Nov
  • 3°C maximum daytime temperature in December in Connecticut (Hartford)3
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Connecticut?

The hottest time of year in Hartford, Connecticut is normally July. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Which month has the most rain in Connecticut?

In terms of rainfall, May is usually the wettest month in Hartford, Connecticut with 101mm on average. There are normally 12 days in May with some rain.

When is it sunniest in Connecticut?

The sunniest time of year in Hartford, Connecticut is normally July with bright sunshine on average for 63% of daylight hours; that's 9 hours of sunshine per day.

Best time to visit

The weather guide for Connecticut (Hartford) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Connecticut travel features

Do you want to learn more about Connecticut? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Connecticut.

We don't currently have any travel features on Connecticut. Discover more about holiday destinations around the world with this selection of general travel articles.

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