United States · 1991–2020 normal
Sullivans Island in
July.
Typical July weather in Sullivans Island: 32.7°C by day, 23.5°C at night, 154 mm of rain over 10.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high32.7°C
Typical low23.5°C
Rain154 mm
Wet days10.5
Comfort score 33 this month (April leads the year at 88). Daylight is calculated as 14 h 07 from latitude 32.76°. Open-water sea temperature is 28.3°C (16 km from the place centre).
Event window
Warm sea in July
The nearest open-water NOAA OISST 1991–2020 cell averages 28.3°C in July. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4597882
- NOAA station
- USC00388405 · SULLIVANS IS
- Station distance
- 1.9 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.