Jian’ou climate

Jian’ou Weather in December

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

Average highs run from 17°C on December 1 to 14°C on December 31, and lows from 5°C to 2°C. Normal precipitation for the month is 53 mm over about 9 wet days.

December day by day

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

Normal daily high and low temperature at Jian’ou, in °C, with the record for each date.-20-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
15°C
Average low
3°C
Precipitation
53 mm
Reanalysis high
25°CDec 1, 2018
Reanalysis low
-14°CDec 17, 2010
Daylight
10 h 35 min to 10 h 28 min
Cloud cover
54%
Humidity
81%
Dew point
4°C
Wind
5.8 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 117°C5°C25°C 2018-2°C 200329%
Dec 216°C5°C23°C 1993-2°C 201129%
Dec 316°C5°C24°C 2018-4°C 201129%
Dec 416°C4°C23°C 2002-3°C 200928%
Dec 516°C4°C23°C 2002-3°C 200527%
Dec 616°C4°C24°C 2002-6°C 200528%
Dec 716°C4°C22°C 1994-5°C 199627%
Dec 815°C4°C20°C 2006-6°C 199527%
Dec 915°C3°C22°C 1994-5°C 199526%
Dec 1015°C3°C21°C 2000-5°C 199725%
Dec 1115°C3°C22°C 1994-5°C 201124%
Dec 1215°C3°C21°C 2007-2°C 201124%
Dec 1315°C3°C20°C 1992-5°C 200524%
Dec 1415°C3°C21°C 2012-4°C 201424%
Dec 1514°C3°C21°C 1995-5°C 200525%
Dec 1614°C3°C23°C 2019-12°C 201026%
Dec 1714°C3°C23°C 2019-14°C 201026%
Dec 1814°C2°C21°C 2002-10°C 201025%
Dec 1914°C2°C23°C 1998-5°C 200926%
Dec 2014°C2°C23°C 2016-6°C 199926%
Dec 2114°C2°C24°C 2016-7°C 199926%
Dec 2214°C2°C22°C 2018-7°C 200525%
Dec 2314°C2°C21°C 1994-6°C 199925%
Dec 2414°C2°C22°C 1994-6°C 199225%
Dec 2514°C2°C20°C 2019-5°C 201124%
Dec 2614°C2°C21°C 2016-6°C 200124%
Dec 2714°C2°C20°C 1992-7°C 200324%
Dec 2814°C2°C19°C 2020-12°C 199125%
Dec 2914°C2°C21°C 2019-13°C 199126%
Dec 3014°C2°C22°C 2019-8°C 201226%
Dec 3114°C2°C20°C 1996-8°C 201226%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Jian’ou, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

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

December 1
sunrise 6:38 AM, sunset 5:13 PM
December 31
sunrise 6:56 AM, sunset 5:24 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.