Casal di Principe Weather in December
Average highs run from 16°C on December 1 to 13°C on December 31, and lows from 13°C to 10°C. Normal precipitation for the month is 90 mm over about 12 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
- 14°C
- Average low
- 11°C
- Precipitation
- 90 mm
- Record high
- 24°CDec 1, 2014
- Record low
- -7°CDec 17, 2010
- Daylight
- 9 h 27 min to 9 h 17 min
- Cloud cover
- 66%
- Humidity
- 75%
- Dew point
- 8°C
- Wind
- 16.6 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 | 16°C | 13°C | 24°C 2014 | 0°C 2016 | 43% |
| Dec 2 | 16°C | 13°C | 21°C 2015 | 0°C 2005 | 43% |
| Dec 3 | 16°C | 13°C | 21°C 2004 | 2°C 2009 | 43% |
| Dec 4 | 15°C | 12°C | 21°C 2018 | -2°C 1998 | 42% |
| Dec 5 | 15°C | 12°C | 20°C 2018 | 0°C 1998 | 42% |
| Dec 6 | 15°C | 12°C | 20°C 2004 | -2°C 2012 | 41% |
| Dec 7 | 15°C | 12°C | 20°C 2004 | -1°C 2007 | 40% |
| Dec 8 | 15°C | 12°C | 21°C 2010 | 0°C 2021 | 40% |
| Dec 9 | 15°C | 12°C | 20°C 2004 | -2°C 2001 | 40% |
| Dec 10 | 15°C | 12°C | 19°C 2015 | -3°C 2012 | 40% |
| Dec 11 | 15°C | 12°C | 19°C 2011 | 0°C 2010 | 39% |
| Dec 12 | 15°C | 12°C | 19°C 2011 | -3°C 2001 | 38% |
| Dec 13 | 14°C | 11°C | 18°C 2023 | -2°C 2012 | 38% |
| Dec 14 | 14°C | 11°C | 18°C 2011 | 2°C 2020 | 38% |
| Dec 15 | 14°C | 11°C | 19°C 2000 | -1°C 2010 | 37% |
| Dec 16 | 14°C | 11°C | 19°C 2019 | -5°C 2007 | 36% |
| Dec 17 | 14°C | 11°C | 18°C 2019 | -7°C 2010 | 35% |
| Dec 18 | 14°C | 11°C | 18°C 2015 | -2°C 2003 | 35% |
| Dec 19 | 14°C | 11°C | 18°C 2014 | -4°C 2005 | 35% |
| Dec 20 | 14°C | 11°C | 18°C 2014 | -2°C 2005 | 35% |
| Dec 21 | 14°C | 11°C | 20°C 2014 | -2°C 2007 | 36% |
| Dec 22 | 14°C | 11°C | 18°C 2015 | -2°C 2005 | 36% |
| Dec 23 | 14°C | 11°C | 19°C 2010 | -1°C 2005 | 35% |
| Dec 24 | 14°C | 11°C | 20°C 2009 | -3°C 2005 | 36% |
| Dec 25 | 14°C | 11°C | 19°C 2009 | 0°C 2003 | 34% |
| Dec 26 | 14°C | 11°C | 19°C 2015 | 0°C 2001 | 35% |
| Dec 27 | 14°C | 11°C | 17°C 2022 | 0°C 2014 | 36% |
| Dec 28 | 13°C | 10°C | 18°C 2022 | 0°C 2006 | 36% |
| Dec 29 | 13°C | 10°C | 17°C 2024 | -2°C 2010 | 36% |
| Dec 30 | 13°C | 10°C | 17°C 2009 | -1°C 2005 | 36% |
| Dec 31 | 13°C | 10°C | 19°C 2021 | -2°C 2014 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 7:09 AM, sunset 4:36 PM
- December 31
- sunrise 7:28 AM, sunset 4:45 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ITM00016253, 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.