United States · 1991–2020 normal
Sleepy Hollow in
September.
Typical September weather in Sleepy Hollow: 26.4°C by day, 12.3°C at night, 2 mm of rain over 0.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.4°C
Typical low12.3°C
Rain2 mm
Wet days0.4
Comfort score 87 this month (June leads the year at 91). Daylight is calculated as 12 h 23 from latitude 38.01°. Open-water sea temperature is 14.4°C (16 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5396422
- NOAA station
- USC00047880 · SAN RAFAEL-CIVIC CTR
- Station distance
- 4.4 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.