Weather in New Haven in July
New Haven, United States averages a high of 27.2°C (81°F) and low of 19.8°C (67.6°F) in July, with 10 rain days and 11.6 hours of daily sunshine. Travel score: 82.4/100 (Excellent). The best time to visit New Haven is August.
High
27°C81°F
Low
20°C68°F
🌧️
10
rain days
☀️
11.6
hrs/day sunshine
💧
74%
humidity
82— Excellent
July in New Haven is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in New Haven?
How much does it rain in New Haven in July?
New Haven receives an average of 93.5mm of rainfall across 10 rainy days in July. The annual total is 1161mm.
What should I pack for New Haven in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
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Data based on 1994–2024 averages · Last updated: 2024-12-31