Dellys Weather in December

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

Average highs run from 17°C on December 1 to 15°C on December 31, and lows from 14°C to 12°C. Normal precipitation for the month is 78 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: 16°C
Average low: 13°C
Precipitation: 78 mm
Reanalysis high: 22°CDec 8, 2010
Reanalysis low: 8°CDec 17, 2010
Daylight: 9 h 49 min to 9 h 41 min
Cloud cover: 64%
Humidity: 75%
Dew point: 10°C
Wind: 19.4 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	17°C	14°C	21°C 2004	11°C 2017	42%
Dec 2	17°C	14°C	21°C 1994	10°C 2017	42%
Dec 3	17°C	14°C	21°C 2004	10°C 2003	42%
Dec 4	17°C	14°C	20°C 1996	9°C 2003	40%
Dec 5	17°C	14°C	21°C 2000	10°C 2003	40%
Dec 6	17°C	13°C	19°C 2010	11°C 2003	39%
Dec 7	17°C	13°C	21°C 2000	12°C 2013	37%
Dec 8	16°C	13°C	22°C 2010	11°C 1999	36%
Dec 9	16°C	13°C	20°C 2010	11°C 1998	35%
Dec 10	16°C	13°C	18°C 1995	10°C 2008	35%
Dec 11	16°C	13°C	20°C 2017	10°C 2008	34%
Dec 12	16°C	13°C	19°C 2000	11°C 2010	35%
Dec 13	16°C	13°C	20°C 1996	10°C 2014	36%
Dec 14	16°C	13°C	20°C 2000	11°C 2008	36%
Dec 15	16°C	13°C	20°C 1995	9°C 2010	34%
Dec 16	16°C	13°C	20°C 2020	8°C 1999	34%
Dec 17	16°C	13°C	19°C 2015	8°C 2010	33%
Dec 18	16°C	13°C	21°C 1996	10°C 2007	34%
Dec 19	16°C	13°C	19°C 2015	9°C 2001	34%
Dec 20	16°C	13°C	19°C 2019	8°C 2001	34%
Dec 21	16°C	13°C	20°C 1996	10°C 2009	36%
Dec 22	16°C	13°C	21°C 1996	10°C 1998	37%
Dec 23	16°C	13°C	20°C 2015	8°C 1998	37%
Dec 24	16°C	12°C	20°C 2009	10°C 2004	36%
Dec 25	16°C	12°C	20°C 2019	9°C 2004	35%
Dec 26	16°C	12°C	20°C 1995	9°C 2003	35%
Dec 27	16°C	12°C	18°C 1995	10°C 2004	34%
Dec 28	15°C	12°C	19°C 2009	9°C 1996	33%
Dec 29	15°C	12°C	20°C 2009	10°C 2014	33%
Dec 30	15°C	12°C	19°C 2009	10°C 2005	33%
Dec 31	15°C	12°C	19°C 1996	9°C 1999	32%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

December 1: sunrise 7:39 AM, sunset 5:28 PM
December 31: sunrise 7:57 AM, sunset 5:38 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.