Rehoboth Weather in December

NASA POWER reanalysis for the half-degree grid cell around Rehoboth, 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 34°C on December 31, and lows from 16°C to 17°C. Normal precipitation for the month is 25 mm over about 6 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: 34°C
Average low: 17°C
Precipitation: 25 mm
Reanalysis high: 39°CDec 21, 1994
Reanalysis low: 7°CDec 15, 2011
Daylight: 13 h 28 min to 13 h 33 min
Cloud cover: 46%
Humidity: 29%
Dew point: 3°C
Wind: 13.7 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	16°C	37°C 2016	9°C 1995	19%
Dec 2	33°C	16°C	38°C 2016	10°C 2001	19%
Dec 3	33°C	16°C	37°C 2016	12°C 1996	19%
Dec 4	33°C	16°C	37°C 2015	10°C 1993	18%
Dec 5	33°C	16°C	38°C 2015	11°C 2001	18%
Dec 6	33°C	16°C	37°C 2006	12°C 2007	17%
Dec 7	33°C	16°C	37°C 1997	11°C 2004	17%
Dec 8	33°C	16°C	37°C 1993	9°C 2018	16%
Dec 9	34°C	16°C	38°C 1997	11°C 2018	15%
Dec 10	34°C	16°C	37°C 1997	11°C 2006	15%
Dec 11	34°C	16°C	36°C 2009	11°C 2011	15%
Dec 12	34°C	16°C	37°C 2006	10°C 2020	15%
Dec 13	34°C	17°C	38°C 2009	12°C 2011	15%
Dec 14	34°C	17°C	37°C 2009	8°C 2011	14%
Dec 15	34°C	17°C	38°C 1997	7°C 2011	13%
Dec 16	34°C	17°C	38°C 2006	8°C 2010	14%
Dec 17	34°C	17°C	38°C 2001	10°C 2010	15%
Dec 18	34°C	17°C	37°C 2001	9°C 1995	14%
Dec 19	34°C	17°C	38°C 2001	12°C 1996	14%
Dec 20	34°C	17°C	38°C 1994	10°C 2005	16%
Dec 21	34°C	17°C	39°C 1994	10°C 2005	17%
Dec 22	34°C	17°C	37°C 2015	11°C 1995	18%
Dec 23	34°C	17°C	38°C 2015	10°C 1995	19%
Dec 24	34°C	17°C	37°C 2005	9°C 1995	19%
Dec 25	34°C	17°C	37°C 2014	9°C 2001	20%
Dec 26	34°C	17°C	37°C 2018	10°C 2003	20%
Dec 27	34°C	17°C	37°C 2001	11°C 2014	21%
Dec 28	34°C	17°C	38°C 2001	12°C 2008	21%
Dec 29	34°C	17°C	37°C 2012	8°C 2008	21%
Dec 30	34°C	17°C	37°C 2016	9°C 2008	21%
Dec 31	34°C	17°C	38°C 2001	9°C 1996	21%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 5:57 AM, sunset 7:25 PM
December 31: sunrise 6:08 AM, sunset 7:41 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.