Is South Boston hot in July?
Days are typically warm at 28°C, while nights average 19°C.
United States · 1991–2020 normal
South Boston in
July.
Typical July weather in South Boston: 28°C by day, 19°C at night, 83 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28°C
Typical low19°C
Rain83 mm
Wet days7.5
In the year-round weather comparison, July scores 69 out of 100 (September leads the year at 85). Daylight is calculated as 14 h 59 from latitude 42.33°. Open-water sea temperature is 18.2°C (15 km from the place centre).
July at a glance
What is South Boston like in July?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 83 mm across about 8 wet days.
How much daylight is there?
There are about 14 h 59 between sunrise and sunset at mid-month, calculated from the place latitude.
Is July a good time to visit?
July ranks 4 of 12 in our weather comparison; September ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4951305
- NOAA station
- USW00014739 · BOSTON
- Station distance
- 4.5 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for South Boston is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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