Roth Weather in January
Average highs run from 2°C on January 1 to 2°C on January 31, and lows from -4°C to -5°C. Normal precipitation for the month is 50 mm over about 12 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- 2°C
- Average low
- -4°C
- Precipitation
- 50 mm
- Reanalysis high
- 14°CJan 10, 1991
- Reanalysis low
- -21°CJan 24, 2006
- Daylight
- 8 h 17 min to 9 h 22 min
- Cloud cover
- 74%
- Humidity
- 92%
- Dew point
- -3°C
- Wind
- 16.6 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 2°C | -4°C | 10°C 2007 | -17°C 1997 | 41% |
| Jan 2 | 2°C | -4°C | 11°C 2003 | -16°C 1993 | 41% |
| Jan 3 | 2°C | -4°C | 10°C 2018 | -17°C 2002 | 41% |
| Jan 4 | 2°C | -4°C | 10°C 2018 | -20°C 2002 | 42% |
| Jan 5 | 2°C | -4°C | 10°C 2018 | -17°C 2002 | 42% |
| Jan 6 | 2°C | -4°C | 9°C 1999 | -15°C 2002 | 42% |
| Jan 7 | 2°C | -4°C | 11°C 2014 | -17°C 1997 | 42% |
| Jan 8 | 2°C | -4°C | 12°C 2014 | -14°C 1997 | 40% |
| Jan 9 | 2°C | -4°C | 12°C 2007 | -15°C 2003 | 39% |
| Jan 10 | 2°C | -4°C | 14°C 1991 | -14°C 2009 | 38% |
| Jan 11 | 2°C | -4°C | 10°C 1993 | -13°C 2009 | 38% |
| Jan 12 | 2°C | -4°C | 13°C 1993 | -14°C 1997 | 36% |
| Jan 13 | 2°C | -4°C | 10°C 2007 | -15°C 1997 | 36% |
| Jan 14 | 2°C | -4°C | 10°C 2011 | -15°C 1995 | 35% |
| Jan 15 | 2°C | -4°C | 9°C 2020 | -13°C 2006 | 34% |
| Jan 16 | 2°C | -4°C | 10°C 1993 | -13°C 2006 | 33% |
| Jan 17 | 2°C | -4°C | 10°C 2007 | -14°C 2017 | 33% |
| Jan 18 | 2°C | -4°C | 12°C 2007 | -12°C 1995 | 33% |
| Jan 19 | 2°C | -4°C | 11°C 2007 | -15°C 2017 | 32% |
| Jan 20 | 2°C | -5°C | 12°C 2007 | -16°C 2017 | 32% |
| Jan 21 | 2°C | -5°C | 8°C 1993 | -13°C 1992 | 33% |
| Jan 22 | 2°C | -5°C | 9°C 1993 | -16°C 2006 | 33% |
| Jan 23 | 2°C | -5°C | 8°C 1993 | -19°C 2006 | 34% |
| Jan 24 | 2°C | -5°C | 9°C 1993 | -21°C 2006 | 34% |
| Jan 25 | 2°C | -5°C | 9°C 2018 | -16°C 2006 | 34% |
| Jan 26 | 2°C | -5°C | 10°C 2002 | -15°C 2000 | 34% |
| Jan 27 | 2°C | -5°C | 9°C 2002 | -16°C 2010 | 35% |
| Jan 28 | 2°C | -5°C | 13°C 2002 | -12°C 2006 | 34% |
| Jan 29 | 2°C | -5°C | 10°C 2002 | -12°C 2005 | 34% |
| Jan 30 | 2°C | -5°C | 12°C 2002 | -11°C 2006 | 34% |
| Jan 31 | 2°C | -5°C | 12°C 2020 | -14°C 2010 | 34% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- January 1
- sunrise 8:11 AM, sunset 4:28 PM
- January 31
- sunrise 7:48 AM, sunset 5:10 PM
Other months
Sources
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.