Bad Mergentheim Weather in December
Average highs run from 4°C on December 1 to 2°C on December 31, and lows from -1°C to -3°C. Normal precipitation for the month is 59 mm over about 12 wet days.
December day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
December at a glance
- Average high
- 3°C
- Average low
- -2°C
- Precipitation
- 59 mm
- Daylight
- 8 h 29 min to 8 h 14 min
- Cloud cover
- 77%
- Humidity
- 94%
- Dew point
- -1°C
- Wind
- 17.3 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 4°C | -1°C | 36% | ||
| Dec 2 | 4°C | -1°C | 36% | ||
| Dec 3 | 4°C | -1°C | 37% | ||
| Dec 4 | 4°C | -1°C | 38% | ||
| Dec 5 | 4°C | -1°C | 38% | ||
| Dec 6 | 4°C | -2°C | 38% | ||
| Dec 7 | 4°C | -2°C | 39% | ||
| Dec 8 | 3°C | -2°C | 39% | ||
| Dec 9 | 3°C | -2°C | 39% | ||
| Dec 10 | 3°C | -2°C | 39% | ||
| Dec 11 | 3°C | -2°C | 38% | ||
| Dec 12 | 3°C | -2°C | 39% | ||
| Dec 13 | 3°C | -2°C | 40% | ||
| Dec 14 | 3°C | -2°C | 41% | ||
| Dec 15 | 3°C | -2°C | 42% | ||
| Dec 16 | 3°C | -2°C | 44% | ||
| Dec 17 | 3°C | -2°C | 44% | ||
| Dec 18 | 3°C | -2°C | 44% | ||
| Dec 19 | 3°C | -2°C | 44% | ||
| Dec 20 | 3°C | -2°C | 43% | ||
| Dec 21 | 3°C | -2°C | 43% | ||
| Dec 22 | 3°C | -2°C | 43% | ||
| Dec 23 | 3°C | -2°C | 43% | ||
| Dec 24 | 3°C | -2°C | 44% | ||
| Dec 25 | 3°C | -3°C | 43% | ||
| Dec 26 | 3°C | -3°C | 45% | ||
| Dec 27 | 3°C | -3°C | 44% | ||
| Dec 28 | 2°C | -3°C | 43% | ||
| Dec 29 | 2°C | -3°C | 43% | ||
| Dec 30 | 2°C | -3°C | 42% | ||
| Dec 31 | 2°C | -3°C | 41% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 7:55 AM, sunset 4:24 PM
- December 31
- sunrise 8:17 AM, sunset 4:31 PM
Other months
Sources
Records: NOAA GHCN-Daily, station GME00126718, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.