Juliaca Weather in December
Average highs run from 18°C on December 1 to 17°C on December 31, and lows from 6°C to 5°C. Normal precipitation for the month is 74 mm over about 12 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
- 18°C
- Average low
- 5°C
- Precipitation
- 74 mm
- Reanalysis high
- 24°CDec 15, 1997
- Reanalysis low
- -1°CDec 12, 1995
- Daylight
- 12 h 59 min to 13 h 02 min
- Cloud cover
- 75%
- Humidity
- 59%
- Dew point
- 2°C
- Wind
- 11.9 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 | 18°C | 6°C | 22°C 2010 | 1°C 2018 | 23% |
| Dec 2 | 18°C | 6°C | 22°C 1997 | 3°C 1995 | 24% |
| Dec 3 | 18°C | 6°C | 21°C 2018 | 2°C 2002 | 26% |
| Dec 4 | 18°C | 5°C | 21°C 2018 | -1°C 2008 | 26% |
| Dec 5 | 18°C | 5°C | 21°C 2009 | 1°C 2018 | 27% |
| Dec 6 | 18°C | 5°C | 21°C 2009 | 3°C 2017 | 27% |
| Dec 7 | 18°C | 5°C | 21°C 2019 | 2°C 2001 | 29% |
| Dec 8 | 18°C | 5°C | 21°C 2006 | 2°C 1995 | 31% |
| Dec 9 | 18°C | 5°C | 22°C 1991 | 2°C 1995 | 31% |
| Dec 10 | 18°C | 5°C | 22°C 1991 | 2°C 1991 | 32% |
| Dec 11 | 18°C | 5°C | 23°C 1991 | 1°C 1991 | 33% |
| Dec 12 | 18°C | 6°C | 21°C 2015 | -1°C 1995 | 34% |
| Dec 13 | 18°C | 6°C | 22°C 1991 | 2°C 1991 | 35% |
| Dec 14 | 18°C | 6°C | 22°C 1991 | 1°C 2000 | 35% |
| Dec 15 | 18°C | 6°C | 24°C 1997 | 2°C 1991 | 36% |
| Dec 16 | 18°C | 6°C | 22°C 1997 | 4°C 2018 | 37% |
| Dec 17 | 18°C | 6°C | 21°C 1997 | 2°C 2013 | 38% |
| Dec 18 | 18°C | 6°C | 20°C 2016 | 2°C 2007 | 40% |
| Dec 19 | 18°C | 6°C | 21°C 1992 | 3°C 1997 | 42% |
| Dec 20 | 18°C | 6°C | 21°C 1991 | 3°C 2014 | 44% |
| Dec 21 | 18°C | 6°C | 21°C 1994 | 1°C 2014 | 46% |
| Dec 22 | 17°C | 6°C | 21°C 2009 | 3°C 2012 | 46% |
| Dec 23 | 17°C | 6°C | 20°C 2000 | 2°C 2001 | 47% |
| Dec 24 | 17°C | 6°C | 21°C 2017 | 2°C 2010 | 47% |
| Dec 25 | 17°C | 5°C | 21°C 2012 | 2°C 2011 | 46% |
| Dec 26 | 17°C | 5°C | 20°C 1997 | 2°C 1995 | 47% |
| Dec 27 | 17°C | 5°C | 20°C 1997 | 2°C 1995 | 48% |
| Dec 28 | 17°C | 5°C | 20°C 2007 | 3°C 1991 | 48% |
| Dec 29 | 17°C | 5°C | 21°C 2007 | 2°C 1991 | 49% |
| Dec 30 | 17°C | 5°C | 22°C 1996 | 2°C 2018 | 48% |
| Dec 31 | 17°C | 5°C | 20°C 1995 | 2°C 2001 | 48% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-5).
- December 1
- sunrise 5:00 AM, sunset 5:59 PM
- December 31
- sunrise 5:13 AM, sunset 6:15 PM
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.