San Pedro de Jujuy Weather in December

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

Average highs run from 31°C on December 1 to 30°C on December 31, and lows from 18°C to 19°C. Normal precipitation for the month is 135 mm over about 15 wet days.

December day by day

The normal high and low for each date, and the record, in °C.

Normal low
Normal high
Record high
Record low

December at a glance

Average high: 31°C
Average low: 18°C
Precipitation: 135 mm
Record high: 44°CDec 16, 1980
Record low: 5°CDec 11, 1974
Daylight: 13 h 31 min to 13 h 37 min
Cloud cover: 71%
Humidity: 62%
Dew point: 15°C
Wind: 13.0 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	Record high	Record low	Chance wet
Dec 1	31°C	18°C	36°C 1995	10°C 2001	42%
Dec 2	31°C	18°C	34°C 2017	12°C 1975	42%
Dec 3	31°C	18°C	39°C 2023	11°C 1974	42%
Dec 4	31°C	18°C	36°C 1980	10°C 2001	43%
Dec 5	31°C	18°C	37°C 2022	11°C 2001	43%
Dec 6	31°C	18°C	37°C 2013	10°C 1977	43%
Dec 7	31°C	18°C	37°C 2014	14°C 1982	44%
Dec 8	31°C	18°C	40°C 2022	9°C 1981	44%
Dec 9	31°C	18°C	41°C 2022	11°C 1974	44%
Dec 10	31°C	18°C	40°C 2022	12°C 2003	44%
Dec 11	31°C	18°C	37°C 1989	5°C 1974	44%
Dec 12	31°C	18°C	39°C 2020	13°C 1999	44%
Dec 13	31°C	18°C	39°C 2022	10°C 1979	44%
Dec 14	31°C	18°C	37°C 2020	10°C 2010	44%
Dec 15	31°C	18°C	36°C 2015	12°C 1979	44%
Dec 16	31°C	18°C	44°C 1980	12°C 1979	44%
Dec 17	31°C	18°C	37°C 2017	11°C 2003	46%
Dec 18	31°C	18°C	42°C 2023	13°C 1989	46%
Dec 19	31°C	19°C	39°C 1999	12°C 1977	46%
Dec 20	31°C	19°C	38°C 2010	14°C 1980	47%
Dec 21	31°C	19°C	37°C 1995	12°C 1980	48%
Dec 22	31°C	19°C	36°C 1990	14°C 2014	49%
Dec 23	31°C	19°C	39°C 2011	11°C 1979	51%
Dec 24	31°C	19°C	37°C 2015	11°C 1978	53%
Dec 25	31°C	19°C	35°C 2016	12°C 1978	54%
Dec 26	31°C	19°C	36°C 1996	14°C 2022	56%
Dec 27	31°C	19°C	37°C 2013	12°C 2001	56%
Dec 28	31°C	19°C	40°C 1997	11°C 2012	56%
Dec 29	30°C	19°C	37°C 2013	13°C 1990	57%
Dec 30	30°C	19°C	38°C 1983	11°C 1977	58%
Dec 31	30°C	19°C	39°C 2021	14°C 1979	58%

Chance of rain

Chance of a wet day

Sunrise and sunset

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

December 1: sunrise 6:23 AM, sunset 7:54 PM
December 31: sunrise 6:34 AM, sunset 8:11 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station ARM00087046, every year on file, quality-flagged values removed. 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.