New Haven
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New Haven Weather in July

July in New Haven brings high temperatures, with highs of 29°C (84°F) and nights dropping to 19°C (66°F). Rainfall is on the higher side this month, averaging around 96 mm (3.8 in), so keep a rain jacket handy.

Rainfall in New Haven in July

The climate data from previous years indicates about 14 days of rain, averaging 96 mm (3.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in New Haven in July

New Haven in July has excellent weather. Days reach 29°C (84°F) and nights cool to 19°C (66°F). This kind of day-to-night contrast is typical for this time of year. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in New Haven in July

The city usually sees around 293 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit New Haven.

New Haven Temperature in July

Min Temperature
19°C (66°F)
Max Temperature
29°C (84°F)
Chance of Rain
47%
Precipitation
96 mm (3.8 in)
Rainy days
14 days
Humidity
68% *
Sunshine
293 hours *
Percentage Sunshine
64% *
* Data from: Hartford, the United States of America (54 KM, 33 Miles).

New Haven Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in New Haven - and find the best time to visit.

Best Places in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in New Haven in July

Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in New Haven in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

New Haven 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

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