Tam Giang Weather in December

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

Average highs run from 29°C on December 1 to 30°C on December 31, and lows from 24°C to 23°C. Normal precipitation for the month is 62 mm over about 12 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: 30°C
Average low: 24°C
Precipitation: 62 mm
Reanalysis high: 33°CDec 4, 2006
Reanalysis low: 18°CDec 24, 1999
Daylight: 11 h 39 min to 11 h 38 min
Cloud cover: 71%
Humidity: 83%
Dew point: 23°C
Wind: 19.1 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	29°C	24°C	32°C 2006	20°C 1992	57%
Dec 2	29°C	24°C	32°C 2006	21°C 1992	54%
Dec 3	29°C	24°C	32°C 2006	22°C 1992	52%
Dec 4	29°C	24°C	33°C 2006	22°C 2007	51%
Dec 5	29°C	24°C	31°C 2018	22°C 2019	50%
Dec 6	29°C	24°C	31°C 1997	21°C 2019	49%
Dec 7	29°C	24°C	32°C 1997	20°C 2019	49%
Dec 8	29°C	24°C	32°C 2006	20°C 1995	48%
Dec 9	29°C	24°C	32°C 2006	21°C 2019	47%
Dec 10	29°C	24°C	31°C 2015	22°C 1995	46%
Dec 11	30°C	24°C	32°C 2006	21°C 1995	44%
Dec 12	30°C	24°C	31°C 2009	21°C 2011	43%
Dec 13	30°C	24°C	32°C 2006	21°C 1998	42%
Dec 14	30°C	24°C	32°C 2006	21°C 1998	41%
Dec 15	30°C	24°C	32°C 2006	21°C 1998	40%
Dec 16	30°C	24°C	32°C 2006	20°C 1998	39%
Dec 17	30°C	24°C	32°C 2006	22°C 1992	38%
Dec 18	30°C	24°C	32°C 2012	21°C 2017	37%
Dec 19	30°C	24°C	32°C 2006	19°C 2017	37%
Dec 20	30°C	24°C	32°C 1997	20°C 2017	36%
Dec 21	30°C	24°C	32°C 1997	20°C 2017	34%
Dec 22	30°C	23°C	32°C 2019	20°C 1999	31%
Dec 23	30°C	23°C	32°C 2009	18°C 1999	29%
Dec 24	30°C	23°C	33°C 2009	18°C 1999	28%
Dec 25	30°C	23°C	32°C 2009	18°C 1999	27%
Dec 26	30°C	23°C	32°C 1991	19°C 1999	27%
Dec 27	30°C	23°C	32°C 2012	19°C 1999	26%
Dec 28	30°C	23°C	33°C 2012	19°C 1993	25%
Dec 29	30°C	23°C	32°C 2019	20°C 1996	23%
Dec 30	30°C	23°C	32°C 2019	20°C 1995	22%
Dec 31	30°C	23°C	32°C 1997	20°C 1995	21%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:59 AM, sunset 5:38 PM
December 31: sunrise 6:13 AM, sunset 5:51 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.