July · United States
Best time to visit Boston in July Weather, crowds & prices
Weather in Boston in July
Average temperature 24°C, 120 mm of rain, about 27 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
7.1/10
Ranked #5 of 12 months
- Avg temp
- 24°C
- Rainfall
- 120 mm
- Humidity
- 75%
- Days with 6h+ sun
- 27
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Boston scores 7.1/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 24°C, 120 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Freedom Trail bricks, harbor ferries, and campus greens feel finest May through September.
July in Boston: strong conditions, 5th of 12
July averages 24°C (74°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Monthly rainfall reaches 120 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.1/10 here, 5th of 12 months, against 8.2/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Plan for peak pricing, with this is one of the busiest months here.
Frequently asked
- What is the weather like in Boston in July?
- In July, Boston averages 24°C, 120 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 7.1/10.
- Is July a good time to visit Boston?
- July earns a 7.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Boston in July?
- Expect about 120 mm of rain in July. Average humidity is 75% and there are about 27 days with 6+ hours of sunshine.
Curated in Boston
Tickets & experiences
Things to do in Boston
Boston, United States. Live activities and tours from GetYourGuide, matched to this destination.