United States · 1991–2020 normal
Hopkinton in
September.
Typical September weather in Hopkinton: 23.2°C by day, 13.3°C at night, 93 mm of rain over 6.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.2°C
Typical low13.3°C
Rain93 mm
Wet days6.7
Comfort score 83 this month (June leads the year at 83). Daylight is calculated as 12 h 25 from latitude 41.46°. Open-water sea temperature is 19.3°C (16 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5222680
- NOAA station
- USW00014794 · WESTERLY STATE AP
- Station distance
- 12.5 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.