United States · 1991–2020 normal
South Boston in
January.
Typical January weather in South Boston: 9.8°C by day, -3.5°C at night, 90 mm of rain over 8.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9.8°C
Typical low-3.5°C
Rain90 mm
Wet days8.8
Comfort score 7 this month (May leads the year at 73). Daylight is calculated as 9 h 54 from latitude 36.70°.
Event window
Frost-level nights in January
The measured night-time normal is -3.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4786522
- NOAA station
- USC00447925 · S BOSTON
- Station distance
- 1.9 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.