The month in detail
What to expect in July
Summer in Cape Cod brings pleasant temperatures (26°C) and long sunny days (8.1h of sunshine). Rain risk remains low (24% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if August (8.5/10) remains theoretically better.
July ranks 2 out of 12 months in Cape Cod. Compared to June: +4°C daytime.
This month's conditions
What it's like in July
UV index
7 · high
sunscreen and hat advised
Feels like
muggy at times
19°
Sea
25°C
pleasant for swimming
Daylight
14.7h of daylight
Air quality
good
AQI 39
Compare
Is July the right month?
The best month in Cape Cod is August (8.5/10), 0.1 pt higher than July.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Cape Cod
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Cape Cod
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · United States
🗣️LanguageEnglish
💶CurrencyUS Dollar ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 26°C
❄️Coolest monthJanuary · 4°C
🌧️Rainiest month ⓘMay · 30%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in July
If July doesn't convince you for this destination, compare with others.
Location
Where is Cape Cod ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
United StatesTemperate oceanic climate with a 8.5 → 1.0 gap between best and worst month. 10 years of ERA5 data to choose by project.
41.67°N · 70.22°W
Questions
Frequently asked questions
What is the best time to visit Cape Cod?
July is the best month with 26.0°C highs, 20.0°C lows, 8.1h of sunshine and 24.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Cape Cod get in July?
Cape Cod averages 8.1 sunshine hours per day in July. It is the sunniest month with a climate score of 8.0/10.
What is the rainiest month in Cape Cod?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Cape Cod in July?
In July, overnight lows reach 20.0°C, while afternoon highs average 26.0°C.
Is Cape Cod good in winter?
In winter (December-February), Cape Cod scores 1.1/10 on average — Difficult period — prefer the peak season.. The best month overall remains July with a score of 8.0/10.
When should you avoid Cape Cod?
January is the most difficult month to visit Cape Cod, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Cape Cod in July?
In July, the sea averages 25°C in Cape Cod: pleasant for swimming. Swimming is pleasant without a wetsuit.
Do you need sun protection in Cape Cod in July?
The average UV index reaches 7 in July in Cape Cod (high), with about 14.7h of daylight. Sunscreen and hat advised.