Maipú Weather in December
Average highs run from 26°C on December 1 to 29°C on December 31, and lows from 10°C to 12°C. Normal precipitation for the month is 3 mm over about 0 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
- 28°C
- Average low
- 11°C
- Precipitation
- 3 mm
- Record high
- 37°CDec 24, 2019
- Record low
- 3°CDec 11, 1991
- Daylight
- 14 h 13 min to 14 h 20 min
- Cloud cover
- 39%
- Humidity
- 54%
- Dew point
- 7°C
- Wind
- 12.2 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 | 26°C | 10°C | 33°C 2019 | 5°C 1981 | 2% |
| Dec 2 | 26°C | 10°C | 32°C 1973 | 6°C 1999 | 2% |
| Dec 3 | 27°C | 11°C | 35°C 1991 | 7°C 2005 | 2% |
| Dec 4 | 27°C | 11°C | 34°C 2014 | 7°C 1973 | 2% |
| Dec 5 | 27°C | 11°C | 33°C 2022 | 4°C 1981 | 3% |
| Dec 6 | 27°C | 11°C | 34°C 1998 | 6°C 1999 | 3% |
| Dec 7 | 27°C | 11°C | 34°C 2022 | 5°C 1973 | 2% |
| Dec 8 | 27°C | 11°C | 34°C 2023 | 6°C 1996 | 2% |
| Dec 9 | 27°C | 11°C | 35°C 1976 | 6°C 1996 | 2% |
| Dec 10 | 27°C | 11°C | 35°C 1978 | 5°C 2007 | 2% |
| Dec 11 | 27°C | 11°C | 35°C 2017 | 3°C 1991 | 2% |
| Dec 12 | 27°C | 11°C | 36°C 2022 | 7°C 1974 | 2% |
| Dec 13 | 27°C | 11°C | 35°C 2019 | 6°C 1990 | 3% |
| Dec 14 | 27°C | 11°C | 34°C 1975 | 8°C 1985 | 3% |
| Dec 15 | 27°C | 11°C | 34°C 1980 | 6°C 1981 | 3% |
| Dec 16 | 28°C | 11°C | 35°C 2017 | 8°C 2003 | 2% |
| Dec 17 | 28°C | 11°C | 35°C 2009 | 7°C 1981 | 2% |
| Dec 18 | 28°C | 12°C | 34°C 2019 | 5°C 1980 | 2% |
| Dec 19 | 28°C | 12°C | 34°C 1990 | 5°C 1980 | 3% |
| Dec 20 | 28°C | 12°C | 33°C 2024 | 6°C 1980 | 2% |
| Dec 21 | 28°C | 12°C | 33°C 2010 | 6°C 1981 | 2% |
| Dec 22 | 28°C | 12°C | 34°C 1995 | 6°C 1981 | 2% |
| Dec 23 | 28°C | 12°C | 34°C 1994 | 8°C 1992 | 2% |
| Dec 24 | 28°C | 12°C | 37°C 2019 | 8°C 2002 | 2% |
| Dec 25 | 28°C | 12°C | 35°C 1990 | 10°C 2006 | 2% |
| Dec 26 | 28°C | 12°C | 36°C 2023 | 5°C 1977 | 2% |
| Dec 27 | 28°C | 12°C | 35°C 2015 | 7°C 2000 | 1% |
| Dec 28 | 28°C | 12°C | 34°C 2015 | 8°C 2003 | 1% |
| Dec 29 | 29°C | 12°C | 36°C 2019 | 8°C 1984 | 1% |
| Dec 30 | 29°C | 12°C | 35°C 2019 | 7°C 1977 | 1% |
| Dec 31 | 29°C | 12°C | 35°C 2019 | 8°C 1975 | 1% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- December 1
- sunrise 6:26 AM, sunset 8:39 PM
- December 31
- sunrise 6:36 AM, sunset 8:56 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CIM00085574, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.