Na Pho Weather in December

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

Average highs run from 31°C on December 1 to 32°C on December 31, and lows from 19°C to 17°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 low
Normal high
Reanalysis extreme high
Reanalysis extreme low

December at a glance

Average high: 31°C
Average low: 18°C
Precipitation: 3 mm
Reanalysis high: 37°CDec 21, 1997
Reanalysis low: 6°CDec 24, 1999
Daylight: 11 h 16 min to 11 h 13 min
Cloud cover: 35%
Humidity: 65%
Dew point: 16°C
Wind: 16.2 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	31°C	19°C	35°C 1997	11°C 1992	4%
Dec 2	31°C	19°C	36°C 2018	11°C 1992	3%
Dec 3	31°C	18°C	37°C 2018	13°C 1992	3%
Dec 4	31°C	18°C	36°C 2018	14°C 2019	2%
Dec 5	31°C	18°C	36°C 2018	13°C 2019	2%
Dec 6	31°C	18°C	37°C 2018	12°C 2019	2%
Dec 7	31°C	18°C	35°C 1997	11°C 2019	2%
Dec 8	31°C	18°C	34°C 2006	12°C 1995	2%
Dec 9	31°C	18°C	34°C 2006	13°C 2008	2%
Dec 10	31°C	18°C	35°C 2015	13°C 2019	2%
Dec 11	31°C	18°C	35°C 2015	11°C 2011	2%
Dec 12	31°C	18°C	35°C 2015	10°C 2011	2%
Dec 13	31°C	18°C	36°C 2015	12°C 2011	2%
Dec 14	31°C	18°C	36°C 2015	14°C 2003	2%
Dec 15	31°C	18°C	36°C 2015	13°C 2001	2%
Dec 16	31°C	17°C	36°C 2012	14°C 1998	2%
Dec 17	31°C	17°C	37°C 2012	12°C 2013	2%
Dec 18	31°C	17°C	36°C 2012	10°C 2013	2%
Dec 19	31°C	17°C	36°C 1997	9°C 2017	2%
Dec 20	31°C	17°C	37°C 1997	8°C 2017	2%
Dec 21	31°C	17°C	37°C 1997	9°C 2017	3%
Dec 22	31°C	17°C	37°C 1997	10°C 1999	3%
Dec 23	31°C	17°C	36°C 2019	6°C 1999	3%
Dec 24	31°C	17°C	36°C 2019	6°C 1999	3%
Dec 25	31°C	17°C	37°C 2015	6°C 1999	2%
Dec 26	31°C	17°C	37°C 2019	8°C 1999	2%
Dec 27	31°C	17°C	36°C 2009	9°C 1999	2%
Dec 28	31°C	17°C	35°C 1997	10°C 2013	2%
Dec 29	31°C	17°C	36°C 2012	11°C 2013	3%
Dec 30	31°C	17°C	35°C 1997	11°C 1995	3%
Dec 31	32°C	17°C	36°C 1997	12°C 1995	3%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:19 AM, sunset 5:35 PM
December 31: sunrise 6:35 AM, sunset 5:48 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.