United States · 1991–2020 normal
Rosaryville in
August.
Typical August weather in Rosaryville: 30.2°C by day, 18.4°C at night, 101 mm of rain over 7.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.2°C
Typical low18.4°C
Rain101 mm
Wet days7.4
Comfort score 60 this month (May leads the year at 81). Daylight is calculated as 13 h 40 from latitude 38.76°. Open-water sea temperature is 25.7°C (40 km from the place centre).
Event window
Warm sea in August
The nearest open-water NOAA OISST 1991–2020 cell averages 25.7°C in August. 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 4367344
- NOAA station
- USC00189070 · UPPER MARLBORO 3 NNW
- Station distance
- 11.2 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.