Germany · 1991–2020 normal

Herdorf in
December.

Typical December weather in Herdorf: 4.7°C by day, -0.2°C at night, 128 mm of rain over 16 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high4.7°C
Typical low-0.2°C
Rain128 mm
Wet days16

Comfort score 5 this month (July leads the year at 80). Daylight is calculated as 7 h 58 from latitude 50.78°.

Event window

Frost-level nights in December

The measured night-time normal is -0.2°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2906143
NOAA station
GME00128794 · SIEGEN (KLARANLAGE)
Station distance
9.1 km from the place centre
Coverage
Strong coverage · 27 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.