Altai Weather in December
Average highs run from -8°C on December 1 to -11°C on December 31, and lows from -18°C to -22°C. Normal precipitation for the month is 4 mm over about 1 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- -10°C
- Average low
- -20°C
- Precipitation
- 4 mm
- Reanalysis high
- 1°CDec 28, 1996
- Reanalysis low
- -33°CDec 24, 2009
- Daylight
- 8 h 53 min to 8 h 40 min
- Cloud cover
- 49%
- Humidity
- 75%
- Dew point
- -19°C
- Wind
- 11.9 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 |
|---|---|---|---|---|---|
| Dec 1 | -8°C | -18°C | -2°C 2004 | -25°C 2003 | 1% |
| Dec 2 | -8°C | -18°C | -1°C 1992 | -25°C 1993 | 1% |
| Dec 3 | -8°C | -18°C | -2°C 2010 | -28°C 1996 | 2% |
| Dec 4 | -8°C | -19°C | 0°C 1994 | -30°C 1996 | 2% |
| Dec 5 | -8°C | -19°C | 0°C 1994 | -30°C 2018 | 2% |
| Dec 6 | -9°C | -19°C | -2°C 1994 | -31°C 2018 | 2% |
| Dec 7 | -9°C | -19°C | -2°C 1994 | -31°C 2018 | 2% |
| Dec 8 | -9°C | -19°C | -1°C 2010 | -30°C 2018 | 2% |
| Dec 9 | -9°C | -20°C | -4°C 1999 | -28°C 2018 | 2% |
| Dec 10 | -9°C | -20°C | -3°C 2015 | -29°C 2018 | 2% |
| Dec 11 | -9°C | -20°C | -3°C 2002 | -30°C 2001 | 2% |
| Dec 12 | -9°C | -20°C | -2°C 2002 | -30°C 2001 | 2% |
| Dec 13 | -9°C | -20°C | -2°C 2002 | -29°C 1993 | 3% |
| Dec 14 | -10°C | -20°C | -2°C 1991 | -28°C 2010 | 3% |
| Dec 15 | -10°C | -20°C | -3°C 2004 | -27°C 2010 | 3% |
| Dec 16 | -10°C | -20°C | -4°C 2016 | -27°C 1996 | 3% |
| Dec 17 | -10°C | -20°C | -2°C 1997 | -24°C 2009 | 3% |
| Dec 18 | -10°C | -20°C | -6°C 2016 | -24°C 2009 | 3% |
| Dec 19 | -10°C | -20°C | -4°C 2004 | -26°C 1992 | 3% |
| Dec 20 | -10°C | -20°C | -4°C 2000 | -28°C 1993 | 3% |
| Dec 21 | -10°C | -20°C | -3°C 2006 | -32°C 2012 | 3% |
| Dec 22 | -10°C | -20°C | -2°C 1996 | -32°C 2012 | 3% |
| Dec 23 | -10°C | -21°C | -2°C 2006 | -30°C 2012 | 3% |
| Dec 24 | -10°C | -21°C | -1°C 1996 | -33°C 2009 | 3% |
| Dec 25 | -10°C | -21°C | -1°C 1996 | -28°C 1991 | 3% |
| Dec 26 | -10°C | -21°C | -2°C 1996 | -30°C 1991 | 3% |
| Dec 27 | -11°C | -21°C | -1°C 2017 | -29°C 2018 | 3% |
| Dec 28 | -11°C | -21°C | 1°C 1996 | -30°C 2020 | 3% |
| Dec 29 | -11°C | -21°C | -2°C 1996 | -31°C 2020 | 2% |
| Dec 30 | -11°C | -21°C | -4°C 1995 | -29°C 2020 | 3% |
| Dec 31 | -11°C | -22°C | -2°C 1995 | -27°C 2004 | 3% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- December 1
- sunrise 7:57 AM, sunset 4:50 PM
- December 31
- sunrise 8:18 AM, sunset 4:58 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.