Sweden · 1991–2020 normal
Trosa in
December.
Typical December weather in Trosa: 3.4°C by day, 0.2°C at night, 38 mm of rain over 9.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high3.4°C
Typical low0.2°C
Rain38 mm
Wet days9.3
Comfort score 5 this month (July leads the year at 82). Daylight is calculated as 6 h 15 from latitude 58.90°. Open-water sea temperature is 5.0°C (19 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2667253
- NOAA station
- SWE00138618 · LANDSORT
- Station distance
- 25.4 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.