United States · 1991–2020 normal
James Island in
July.
Typical July weather in James Island: 31.1°C by day, 25.2°C at night, 129 mm of rain over 9.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.1°C
Typical low25.2°C
Rain129 mm
Wet days9.3
Comfort score 40 this month (April leads the year at 87). Daylight is calculated as 14 h 06 from latitude 32.72°. Open-water sea temperature is 28.3°C (14 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 12022259
- NOAA station
- USW00013782 · DWTN CHARLESTON
- Station distance
- 6.8 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.