Isnos Weather in December
Average highs run from 20°C on December 1 to 20°C on December 31, and lows from 13°C to 12°C. Normal precipitation for the month is 115 mm over about 19 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
- 20°C
- Average low
- 12°C
- Precipitation
- 115 mm
- Reanalysis high
- 24°CDec 5, 2009
- Reanalysis low
- 9°CDec 31, 2002
- Daylight
- 12 h 02 min to 12 h 00 min
- Cloud cover
- 77%
- Humidity
- 87%
- Dew point
- 13°C
- Wind
- 6.1 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 | 20°C | 13°C | 22°C 2017 | 10°C 2000 | 72% |
| Dec 2 | 20°C | 13°C | 23°C 2009 | 11°C 2001 | 71% |
| Dec 3 | 20°C | 13°C | 23°C 2009 | 10°C 2000 | 69% |
| Dec 4 | 20°C | 13°C | 23°C 2007 | 11°C 1993 | 68% |
| Dec 5 | 20°C | 13°C | 24°C 2009 | 11°C 1993 | 68% |
| Dec 6 | 20°C | 13°C | 24°C 2009 | 11°C 2013 | 67% |
| Dec 7 | 20°C | 13°C | 22°C 2017 | 11°C 2018 | 67% |
| Dec 8 | 20°C | 13°C | 23°C 2007 | 11°C 2018 | 66% |
| Dec 9 | 20°C | 13°C | 22°C 2017 | 10°C 1994 | 65% |
| Dec 10 | 20°C | 13°C | 23°C 2015 | 11°C 2005 | 65% |
| Dec 11 | 20°C | 13°C | 23°C 2015 | 11°C 2002 | 65% |
| Dec 12 | 20°C | 13°C | 23°C 1997 | 11°C 1994 | 65% |
| Dec 13 | 20°C | 13°C | 23°C 2017 | 10°C 2017 | 64% |
| Dec 14 | 20°C | 13°C | 23°C 2009 | 10°C 2009 | 63% |
| Dec 15 | 20°C | 13°C | 23°C 2009 | 10°C 1998 | 63% |
| Dec 16 | 20°C | 13°C | 23°C 2009 | 10°C 1998 | 61% |
| Dec 17 | 20°C | 13°C | 23°C 2017 | 10°C 1994 | 60% |
| Dec 18 | 20°C | 13°C | 22°C 2001 | 11°C 1995 | 61% |
| Dec 19 | 20°C | 12°C | 22°C 2017 | 11°C 1995 | 61% |
| Dec 20 | 20°C | 12°C | 22°C 2017 | 10°C 1995 | 61% |
| Dec 21 | 20°C | 12°C | 22°C 2014 | 10°C 2000 | 60% |
| Dec 22 | 20°C | 12°C | 23°C 2001 | 10°C 2006 | 58% |
| Dec 23 | 20°C | 12°C | 23°C 2015 | 10°C 2014 | 55% |
| Dec 24 | 20°C | 12°C | 23°C 2015 | 10°C 2006 | 54% |
| Dec 25 | 20°C | 12°C | 22°C 1994 | 10°C 2018 | 52% |
| Dec 26 | 20°C | 12°C | 22°C 2015 | 11°C 2018 | 51% |
| Dec 27 | 20°C | 12°C | 24°C 2015 | 10°C 1991 | 49% |
| Dec 28 | 20°C | 12°C | 23°C 1997 | 11°C 1993 | 49% |
| Dec 29 | 20°C | 12°C | 22°C 1992 | 10°C 2012 | 49% |
| Dec 30 | 20°C | 12°C | 23°C 2001 | 10°C 2018 | 49% |
| Dec 31 | 20°C | 12°C | 23°C 2001 | 9°C 2002 | 50% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-5).
- December 1
- sunrise 5:53 AM, sunset 5:55 PM
- December 31
- sunrise 6:08 AM, sunset 6:08 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.