Gia Nghĩa Weather in December

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

Average highs run from 28°C on December 1 to 29°C on December 31, and lows from 19°C to 18°C. Normal precipitation for the month is 43 mm over about 7 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: 28°C
Average low: 18°C
Precipitation: 43 mm
Reanalysis high: 36°CDec 17, 2012
Reanalysis low: 11°CDec 25, 1999
Daylight: 11 h 28 min to 11 h 26 min
Cloud cover: 64%
Humidity: 75%
Dew point: 17°C
Wind: 5.4 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	28°C	19°C	34°C 2012	14°C 1992	32%
Dec 2	28°C	19°C	35°C 2015	15°C 2007	31%
Dec 3	28°C	19°C	35°C 2015	15°C 1991	30%
Dec 4	28°C	19°C	34°C 2015	16°C 1995	30%
Dec 5	28°C	19°C	35°C 2015	15°C 2019	28%
Dec 6	28°C	19°C	33°C 2015	14°C 2019	27%
Dec 7	28°C	19°C	34°C 1997	14°C 2019	28%
Dec 8	28°C	19°C	34°C 2015	15°C 2019	27%
Dec 9	28°C	19°C	32°C 2015	15°C 2019	28%
Dec 10	28°C	19°C	35°C 2015	15°C 2017	28%
Dec 11	28°C	19°C	35°C 2015	15°C 2009	27%
Dec 12	28°C	19°C	35°C 2015	15°C 2011	27%
Dec 13	28°C	19°C	35°C 2015	16°C 2011	26%
Dec 14	28°C	18°C	34°C 2015	16°C 2004	26%
Dec 15	28°C	18°C	34°C 2012	15°C 2003	26%
Dec 16	28°C	18°C	36°C 2012	17°C 2010	25%
Dec 17	28°C	18°C	36°C 2012	16°C 2010	23%
Dec 18	28°C	18°C	35°C 2012	14°C 2017	24%
Dec 19	28°C	18°C	34°C 1997	13°C 2017	23%
Dec 20	28°C	18°C	35°C 2012	12°C 2017	23%
Dec 21	28°C	18°C	34°C 2012	15°C 2004	22%
Dec 22	28°C	18°C	34°C 2002	14°C 1999	20%
Dec 23	28°C	18°C	34°C 2007	13°C 1999	18%
Dec 24	28°C	18°C	34°C 2009	12°C 1999	17%
Dec 25	28°C	18°C	34°C 2009	11°C 1999	16%
Dec 26	28°C	18°C	34°C 2009	12°C 1999	16%
Dec 27	28°C	18°C	34°C 2009	13°C 1999	15%
Dec 28	29°C	18°C	33°C 2012	13°C 1996	13%
Dec 29	29°C	18°C	34°C 2009	14°C 1995	12%
Dec 30	29°C	18°C	34°C 2009	13°C 1995	11%
Dec 31	29°C	18°C	34°C 2009	12°C 1995	11%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+7).

December 1: sunrise 5:54 AM, sunset 5:22 PM
December 31: sunrise 6:09 AM, sunset 5:35 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.