Rundu Weather in December

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

Average highs run from 33°C on December 1 to 32°C on December 31, and lows from 21°C to 21°C. Normal precipitation for the month is 105 mm over about 19 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: 33°C
Average low: 21°C
Precipitation: 105 mm
Reanalysis high: 42°CDec 19, 1994
Reanalysis low: 14°CDec 31, 1996
Daylight: 13 h 08 min to 13 h 11 min
Cloud cover: 77%
Humidity: 53%
Dew point: 15°C
Wind: 12.6 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	33°C	21°C	39°C 1997	17°C 1992	55%
Dec 2	33°C	21°C	39°C 2016	18°C 1992	56%
Dec 3	33°C	21°C	39°C 1992	19°C 1992	57%
Dec 4	33°C	21°C	40°C 1992	18°C 2003	57%
Dec 5	33°C	21°C	38°C 2000	18°C 2003	56%
Dec 6	33°C	21°C	38°C 2003	19°C 2017	55%
Dec 7	33°C	21°C	38°C 2003	19°C 2010	55%
Dec 8	34°C	21°C	38°C 2015	19°C 1991	54%
Dec 9	34°C	21°C	40°C 2018	19°C 2019	55%
Dec 10	34°C	21°C	40°C 1997	18°C 2007	54%
Dec 11	34°C	21°C	40°C 1997	17°C 2019	55%
Dec 12	34°C	21°C	40°C 1997	17°C 2000	56%
Dec 13	34°C	21°C	40°C 1997	19°C 2009	56%
Dec 14	34°C	21°C	40°C 2018	18°C 2013	56%
Dec 15	33°C	21°C	40°C 2004	18°C 1995	56%
Dec 16	33°C	21°C	41°C 2015	18°C 2010	55%
Dec 17	33°C	21°C	40°C 1994	17°C 2007	56%
Dec 18	33°C	21°C	41°C 1994	18°C 2010	56%
Dec 19	33°C	21°C	42°C 1994	18°C 1999	55%
Dec 20	33°C	21°C	40°C 1994	18°C 1991	56%
Dec 21	33°C	21°C	39°C 2015	17°C 1991	58%
Dec 22	33°C	21°C	39°C 2015	18°C 1991	60%
Dec 23	33°C	21°C	40°C 2018	17°C 1991	62%
Dec 24	33°C	21°C	40°C 2018	16°C 1991	64%
Dec 25	32°C	21°C	39°C 2019	14°C 1991	64%
Dec 26	32°C	21°C	40°C 1995	16°C 1991	64%
Dec 27	32°C	21°C	40°C 1995	17°C 2007	65%
Dec 28	32°C	21°C	39°C 1995	18°C 2017	64%
Dec 29	32°C	21°C	38°C 1992	19°C 2008	65%
Dec 30	32°C	21°C	38°C 1995	18°C 1996	65%
Dec 31	32°C	21°C	39°C 1995	14°C 1996	65%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

December 1: sunrise 5:56 AM, sunset 7:04 PM
December 31: sunrise 6:08 AM, sunset 7:19 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.