De Aar Weather in December

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

Average highs run from 32°C on December 1 to 34°C on December 31, and lows from 14°C to 17°C. Normal precipitation for the month is 28 mm over about 3 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: 16°C
Precipitation: 28 mm
Reanalysis high: 41°CDec 18, 2016
Reanalysis low: 4°CDec 1, 1995
Daylight: 13 h 58 min to 14 h 06 min
Cloud cover: 41%
Humidity: 33%
Dew point: 4°C
Wind: 18.0 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	32°C	14°C	40°C 2015	4°C 1995	14%
Dec 2	32°C	14°C	37°C 2002	8°C 1995	16%
Dec 3	32°C	14°C	39°C 2016	7°C 1996	16%
Dec 4	32°C	15°C	39°C 1994	8°C 2019	16%
Dec 5	32°C	15°C	38°C 2015	5°C 1991	16%
Dec 6	33°C	15°C	41°C 2015	10°C 2010	16%
Dec 7	33°C	15°C	38°C 2008	12°C 2013	16%
Dec 8	33°C	15°C	40°C 2008	12°C 2004	16%
Dec 9	33°C	15°C	40°C 2008	8°C 2005	16%
Dec 10	33°C	15°C	38°C 2015	12°C 2006	15%
Dec 11	33°C	15°C	40°C 2015	7°C 1994	14%
Dec 12	33°C	15°C	38°C 2004	9°C 2005	14%
Dec 13	33°C	16°C	39°C 1997	10°C 2005	13%
Dec 14	33°C	16°C	39°C 2006	12°C 2003	13%
Dec 15	33°C	16°C	37°C 2016	9°C 2011	14%
Dec 16	33°C	16°C	38°C 2018	9°C 2019	14%
Dec 17	33°C	16°C	40°C 2018	8°C 1997	14%
Dec 18	33°C	16°C	41°C 2016	9°C 1997	14%
Dec 19	34°C	16°C	40°C 2016	6°C 1996	14%
Dec 20	34°C	16°C	39°C 2015	11°C 1996	14%
Dec 21	34°C	16°C	40°C 1994	9°C 1991	14%
Dec 22	34°C	16°C	39°C 2009	11°C 1991	15%
Dec 23	34°C	16°C	39°C 2018	12°C 1995	14%
Dec 24	34°C	16°C	37°C 2015	11°C 1994	15%
Dec 25	34°C	16°C	37°C 2018	10°C 1994	15%
Dec 26	34°C	16°C	38°C 2004	8°C 2003	15%
Dec 27	34°C	16°C	38°C 1992	6°C 2003	16%
Dec 28	34°C	16°C	39°C 2010	11°C 1994	16%
Dec 29	34°C	16°C	38°C 2004	12°C 2008	16%
Dec 30	34°C	17°C	38°C 1997	11°C 1996	16%
Dec 31	34°C	17°C	38°C 2009	10°C 2006	16%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:14 AM, sunset 7:12 PM
December 31: sunrise 5:24 AM, sunset 7:30 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.