Lopez Weather in December

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

Average highs run from 28°C on December 1 to 27°C on December 31, and lows from 25°C to 24°C. Normal precipitation for the month is 543 mm over about 28 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: 28°C
Average low: 24°C
Precipitation: 543 mm
Reanalysis high: 31°CDec 2, 2012
Reanalysis low: 21°CDec 31, 1996
Daylight: 11 h 22 min to 11 h 19 min
Cloud cover: 77%
Humidity: 86%
Dew point: 23°C
Wind: 25.9 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	28°C	25°C	29°C 1997	23°C 2003	94%
Dec 2	28°C	25°C	31°C 2012	22°C 2003	94%
Dec 3	28°C	25°C	30°C 2012	22°C 2009	94%
Dec 4	28°C	25°C	29°C 2018	23°C 2003	94%
Dec 5	28°C	25°C	29°C 2015	22°C 1991	94%
Dec 6	28°C	25°C	29°C 2018	22°C 1991	94%
Dec 7	28°C	25°C	29°C 2017	22°C 2009	94%
Dec 8	28°C	25°C	31°C 2017	23°C 2004	95%
Dec 9	28°C	25°C	29°C 2017	23°C 1994	95%
Dec 10	28°C	25°C	30°C 2015	23°C 1994	94%
Dec 11	28°C	25°C	29°C 1994	23°C 1994	94%
Dec 12	28°C	24°C	29°C 2015	22°C 1994	94%
Dec 13	28°C	24°C	29°C 2020	22°C 1992	94%
Dec 14	28°C	24°C	29°C 2000	23°C 1996	93%
Dec 15	28°C	24°C	29°C 1997	23°C 2003	92%
Dec 16	28°C	24°C	29°C 2012	22°C 1991	92%
Dec 17	28°C	24°C	29°C 2019	22°C 1991	91%
Dec 18	28°C	24°C	28°C 2013	23°C 1991	91%
Dec 19	27°C	24°C	29°C 2002	23°C 1997	90%
Dec 20	27°C	24°C	29°C 2019	23°C 2003	90%
Dec 21	27°C	24°C	29°C 2002	22°C 2003	89%
Dec 22	27°C	24°C	29°C 1998	22°C 1999	89%
Dec 23	27°C	24°C	29°C 2020	22°C 1999	88%
Dec 24	27°C	24°C	29°C 2017	22°C 1996	87%
Dec 25	27°C	24°C	29°C 2002	22°C 1996	87%
Dec 26	27°C	24°C	29°C 2013	21°C 1996	86%
Dec 27	27°C	24°C	30°C 2002	22°C 1996	84%
Dec 28	27°C	24°C	29°C 2019	21°C 2001	83%
Dec 29	27°C	24°C	29°C 2012	21°C 2001	83%
Dec 30	27°C	24°C	29°C 2002	21°C 1996	83%
Dec 31	27°C	24°C	29°C 2002	21°C 1996	83%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+8).

December 1: sunrise 5:59 AM, sunset 5:21 PM
December 31: sunrise 6:14 AM, sunset 5:33 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.