San José de los Cerrillos Weather in December
Average highs run from 25°C on December 1 to 24°C on December 31, and lows from 11°C to 13°C. Normal precipitation for the month is 136 mm over about 16 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
- 25°C
- Average low
- 12°C
- Precipitation
- 136 mm
- Record high
- 40°CDec 18, 2023
- Record low
- 6°CDec 8, 1973
- Daylight
- 13 h 34 min to 13 h 40 min
- Cloud cover
- 65%
- Humidity
- 67%
- Dew point
- 10°C
- Wind
- 14.0 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 | 25°C | 11°C | 35°C 1967 | 8°C 1975 | 40% |
| Dec 2 | 25°C | 11°C | 34°C 1962 | 10°C 1970 | 40% |
| Dec 3 | 24°C | 11°C | 37°C 2010 | 9°C 1999 | 41% |
| Dec 4 | 24°C | 11°C | 38°C 1977 | 7°C 1971 | 43% |
| Dec 5 | 24°C | 11°C | 34°C 1970 | 7°C 1994 | 43% |
| Dec 6 | 25°C | 11°C | 34°C 1966 | 10°C 1973 | 43% |
| Dec 7 | 24°C | 11°C | 35°C 1963 | 8°C 1956 | 44% |
| Dec 8 | 25°C | 11°C | 37°C 1970 | 6°C 1973 | 44% |
| Dec 9 | 25°C | 11°C | 39°C 2022 | 9°C 1973 | 45% |
| Dec 10 | 25°C | 11°C | 38°C 1970 | 11°C 1957 | 46% |
| Dec 11 | 25°C | 11°C | 36°C 1966 | 12°C 2023 | 46% |
| Dec 12 | 25°C | 12°C | 37°C 1988 | 9°C 1964 | 45% |
| Dec 13 | 25°C | 12°C | 37°C 1973 | 7°C 2010 | 45% |
| Dec 14 | 25°C | 12°C | 37°C 1957 | 7°C 2010 | 45% |
| Dec 15 | 25°C | 12°C | 35°C 2015 | 10°C 2010 | 45% |
| Dec 16 | 25°C | 12°C | 35°C 2023 | 10°C 1979 | 45% |
| Dec 17 | 25°C | 12°C | 35°C 1988 | 9°C 2003 | 46% |
| Dec 18 | 25°C | 12°C | 40°C 2023 | 11°C 2003 | 47% |
| Dec 19 | 25°C | 12°C | 36°C 1995 | 12°C 1998 | 46% |
| Dec 20 | 25°C | 12°C | 36°C 1981 | 9°C 1980 | 47% |
| Dec 21 | 25°C | 12°C | 34°C 2003 | 9°C 1980 | 47% |
| Dec 22 | 25°C | 12°C | 33°C 1992 | 9°C 1980 | 48% |
| Dec 23 | 25°C | 13°C | 35°C 1992 | 7°C 1971 | 50% |
| Dec 24 | 25°C | 13°C | 35°C 2015 | 9°C 2002 | 51% |
| Dec 25 | 25°C | 13°C | 36°C 1970 | 10°C 1998 | 52% |
| Dec 26 | 25°C | 13°C | 37°C 1997 | 9°C 1966 | 54% |
| Dec 27 | 25°C | 13°C | 37°C 1997 | 11°C 1956 | 54% |
| Dec 28 | 24°C | 13°C | 36°C 1998 | 9°C 2012 | 55% |
| Dec 29 | 24°C | 13°C | 34°C 1997 | 9°C 1964 | 55% |
| Dec 30 | 24°C | 13°C | 34°C 1980 | 11°C 1993 | 56% |
| Dec 31 | 24°C | 13°C | 35°C 2021 | 12°C 1979 | 57% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- December 1
- sunrise 6:24 AM, sunset 7:58 PM
- December 31
- sunrise 6:35 AM, sunset 8:15 PM
Other months
Sources
Records: NOAA GHCN-Daily, station AR000870470, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.