United States · 1991–2020 normal
St. Marys in
December.
Typical December weather in St. Marys: 18.7°C by day, 9.4°C at night, 83 mm of rain over 6.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high18.7°C
Typical low9.4°C
Rain83 mm
Wet days6.2
Comfort score 63 this month (April leads the year at 89). Daylight is calculated as 10 h 10 from latitude 30.73°. Open-water sea temperature is 17.9°C (20 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4220629
- NOAA station
- USC00082944 · FERNANDINA BEACH
- Station distance
- 11.4 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.