Weiyuan climate

Weiyuan Weather in December

NASA POWER reanalysis for the half-degree grid cell around Weiyuan, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 2°C on December 1 to -1°C on December 31, and lows from -12°C to -15°C. Normal precipitation for the month is 3 mm over about 0 wet days.

December day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Weiyuan, in °C, with the record for each date.-30-20-10010151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
0°C
Average low
-14°C
Precipitation
3 mm
Reanalysis high
8°CDec 11, 2016
Reanalysis low
-25°CDec 27, 1991
Daylight
9 h 50 min to 9 h 40 min
Cloud cover
42%
Humidity
54%
Dew point
-17°C
Wind
8.6 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Dec 12°C-12°C7°C 1993-18°C 19972%
Dec 21°C-12°C4°C 1999-17°C 20192%
Dec 31°C-12°C6°C 2002-20°C 20002%
Dec 41°C-13°C7°C 2010-18°C 20082%
Dec 51°C-13°C5°C 2006-18°C 20082%
Dec 61°C-13°C7°C 1993-20°C 19962%
Dec 71°C-13°C7°C 1993-19°C 20182%
Dec 80°C-13°C7°C 2016-19°C 19971%
Dec 90°C-13°C5°C 2016-18°C 19971%
Dec 100°C-14°C5°C 1993-19°C 20111%
Dec 110°C-14°C8°C 2016-19°C 20141%
Dec 120°C-14°C5°C 2016-24°C 20140%
Dec 130°C-14°C6°C 2002-19°C 20060%
Dec 140°C-14°C6°C 1991-21°C 20050%
Dec 150°C-14°C6°C 1991-22°C 20100%
Dec 160°C-14°C6°C 1991-23°C 20100%
Dec 17-1°C-14°C7°C 1991-18°C 19930%
Dec 18-1°C-14°C6°C 1991-20°C 19930%
Dec 19-1°C-15°C5°C 1991-19°C 20200%
Dec 20-1°C-15°C5°C 2004-20°C 20050%
Dec 21-1°C-15°C5°C 1991-21°C 20050%
Dec 22-1°C-15°C3°C 2007-19°C 20121%
Dec 23-1°C-15°C4°C 2001-23°C 20121%
Dec 24-1°C-15°C3°C 2016-19°C 20021%
Dec 25-1°C-15°C5°C 1993-21°C 20021%
Dec 26-1°C-15°C4°C 1996-21°C 20191%
Dec 27-1°C-15°C5°C 2017-25°C 19911%
Dec 28-1°C-15°C4°C 1993-22°C 19911%
Dec 29-1°C-15°C3°C 1996-22°C 20121%
Dec 30-1°C-15°C2°C 1996-24°C 20041%
Dec 31-1°C-15°C3°C 1996-22°C 20121%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Weiyuan, in percent.00.511.522.51102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+8).

December 1
sunrise 8:06 AM, sunset 5:56 PM
December 31
sunrise 8:25 AM, sunset 6:05 PM

Every day of December: sun and moon

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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.