United States · 1991–2020 normal
South Dennis in
September.
Typical September weather in South Dennis: 22.4°C by day, 13.1°C at night, 95 mm of rain over 6.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high22.4°C
Typical low13.1°C
Rain95 mm
Wet days6.7
Comfort score 80 this month (June leads the year at 83). Daylight is calculated as 12 h 25 from latitude 41.69°. Open-water sea temperature is 18.4°C (8 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4951359
- NOAA station
- USW00094720 · HYANNIS BARNSTABLE MUNI AP
- Station distance
- 9.6 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.