Mar de Ajó Weather in December

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

Average highs run from 19°C on December 1 to 22°C on December 31, and lows from 17°C to 20°C. Normal precipitation for the month is 81 mm over about 9 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: 21°C
Average low: 18°C
Precipitation: 81 mm
Reanalysis high: 29°CDec 26, 2013
Reanalysis low: 11°CDec 15, 2000
Daylight: 14 h 30 min to 14 h 38 min
Cloud cover: 50%
Humidity: 80%
Dew point: 16°C
Wind: 24.5 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	19°C	17°C	24°C 1998	13°C 1993	33%
Dec 2	19°C	17°C	23°C 2016	13°C 2001	33%
Dec 3	19°C	17°C	25°C 2012	13°C 2001	33%
Dec 4	19°C	17°C	24°C 2014	13°C 2003	32%
Dec 5	20°C	17°C	23°C 2016	13°C 1999	33%
Dec 6	20°C	17°C	23°C 2014	13°C 2018	33%
Dec 7	20°C	17°C	23°C 2014	13°C 2018	33%
Dec 8	20°C	17°C	24°C 2013	12°C 2001	33%
Dec 9	20°C	17°C	23°C 2012	12°C 2001	33%
Dec 10	20°C	17°C	26°C 2019	13°C 2005	33%
Dec 11	20°C	17°C	26°C 2015	14°C 2007	32%
Dec 12	20°C	17°C	26°C 2016	14°C 2010	32%
Dec 13	20°C	18°C	23°C 2015	14°C 2019	33%
Dec 14	20°C	18°C	25°C 2017	14°C 2016	34%
Dec 15	20°C	18°C	27°C 2013	11°C 2000	34%
Dec 16	21°C	18°C	24°C 2017	12°C 2000	34%
Dec 17	21°C	18°C	25°C 2013	14°C 1997	33%
Dec 18	21°C	18°C	25°C 1991	15°C 2000	33%
Dec 19	21°C	18°C	25°C 2014	13°C 2005	32%
Dec 20	21°C	18°C	25°C 1991	13°C 2005	32%
Dec 21	21°C	19°C	25°C 2006	14°C 1993	32%
Dec 22	21°C	19°C	24°C 2006	14°C 1999	32%
Dec 23	21°C	19°C	24°C 2013	14°C 1999	32%
Dec 24	21°C	19°C	26°C 2012	15°C 2005	32%
Dec 25	22°C	19°C	27°C 2010	16°C 2019	33%
Dec 26	22°C	19°C	29°C 2013	15°C 1991	33%
Dec 27	22°C	19°C	26°C 2013	17°C 2000	33%
Dec 28	22°C	19°C	26°C 2008	15°C 2003	32%
Dec 29	22°C	20°C	28°C 2013	16°C 1993	31%
Dec 30	22°C	20°C	29°C 2013	16°C 1998	31%
Dec 31	22°C	20°C	25°C 2016	15°C 2003	32%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-3).

December 1: sunrise 5:21 AM, sunset 7:51 PM
December 31: sunrise 5:31 AM, sunset 8:09 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.