Langtoucun climate

Langtoucun Weather in December

NASA POWER reanalysis for the half-degree grid cell around Langtoucun, 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 -2°C on December 31, and lows from -7°C to -12°C. Normal precipitation for the month is 16 mm over about 3 wet days.

December day by day

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

Normal daily high and low temperature at Langtoucun, in °C, with the record for each date.-30-20-1001020151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
-1°C
Average low
-10°C
Precipitation
16 mm
Reanalysis high
11°CDec 5, 1991
Reanalysis low
-22°CDec 26, 2012
Daylight
9 h 33 min to 9 h 23 min
Cloud cover
43%
Humidity
76%
Dew point
-9°C
Wind
15.8 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-7°C11°C 2008-16°C 199618%
Dec 22°C-7°C8°C 2010-16°C 199817%
Dec 32°C-7°C9°C 2004-15°C 199816%
Dec 41°C-8°C10°C 2002-13°C 201215%
Dec 51°C-8°C11°C 1991-17°C 200816%
Dec 61°C-8°C7°C 1994-17°C 201915%
Dec 70°C-9°C6°C 1999-15°C 201215%
Dec 80°C-9°C8°C 1994-18°C 201214%
Dec 90°C-9°C9°C 2004-18°C 201214%
Dec 100°C-9°C6°C 1996-17°C 200214%
Dec 110°C-10°C6°C 2004-17°C 199113%
Dec 12-1°C-10°C6°C 1998-18°C 201712%
Dec 13-1°C-10°C7°C 1996-18°C 201712%
Dec 14-1°C-10°C5°C 1996-19°C 199311%
Dec 15-1°C-10°C6°C 1998-19°C 199311%
Dec 16-1°C-10°C6°C 2008-19°C 199411%
Dec 17-1°C-10°C6°C 1998-20°C 199310%
Dec 18-1°C-10°C8°C 1998-18°C 20149%
Dec 19-1°C-11°C7°C 1997-19°C 19999%
Dec 20-1°C-11°C7°C 2016-17°C 19998%
Dec 21-1°C-11°C6°C 1998-18°C 19938%
Dec 22-1°C-11°C6°C 2017-19°C 20088%
Dec 23-2°C-11°C7°C 1994-21°C 20128%
Dec 24-2°C-11°C7°C 1996-22°C 20128%
Dec 25-2°C-11°C6°C 1997-21°C 20128%
Dec 26-2°C-11°C5°C 1997-22°C 20128%
Dec 27-2°C-12°C7°C 1999-19°C 20187%
Dec 28-2°C-12°C5°C 1996-19°C 20187%
Dec 29-2°C-12°C5°C 1996-19°C 20046%
Dec 30-2°C-12°C4°C 1996-20°C 20206%
Dec 31-2°C-12°C4°C 1997-21°C 20096%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Langtoucun, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

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

December 1
sunrise 6:45 AM, sunset 4:18 PM
December 31
sunrise 7:04 AM, sunset 4:27 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.