Shimoda Weather in December
Average highs run from 16°C on December 1 to 12°C on December 31, and lows from 10°C to 6°C. Normal precipitation for the month is 78 mm over about 6 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
- 13°C
- Average low
- 8°C
- Precipitation
- 78 mm
- Reanalysis high
- 23°CDec 4, 2018
- Reanalysis low
- -1°CDec 18, 2005
- Daylight
- 10 h 09 min to 10 h 00 min
- Cloud cover
- 65%
- Humidity
- 79%
- Dew point
- 7°C
- Wind
- 15.8 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 | 16°C | 10°C | 21°C 1992 | 3°C 1996 | 31% |
| Dec 2 | 15°C | 10°C | 20°C 2019 | 4°C 1996 | 30% |
| Dec 3 | 15°C | 10°C | 21°C 2011 | 3°C 1997 | 30% |
| Dec 4 | 15°C | 9°C | 23°C 2018 | 5°C 1997 | 30% |
| Dec 5 | 15°C | 9°C | 22°C 2004 | 4°C 2005 | 29% |
| Dec 6 | 15°C | 9°C | 21°C 2003 | 2°C 2008 | 28% |
| Dec 7 | 15°C | 9°C | 21°C 1992 | 2°C 2008 | 27% |
| Dec 8 | 14°C | 8°C | 20°C 2000 | 3°C 1996 | 25% |
| Dec 9 | 14°C | 8°C | 20°C 1994 | 4°C 1995 | 25% |
| Dec 10 | 14°C | 8°C | 21°C 2000 | 3°C 1997 | 26% |
| Dec 11 | 14°C | 8°C | 22°C 2015 | 3°C 2002 | 25% |
| Dec 12 | 13°C | 8°C | 18°C 1994 | 3°C 1991 | 24% |
| Dec 13 | 13°C | 8°C | 20°C 2001 | 2°C 2005 | 24% |
| Dec 14 | 13°C | 8°C | 19°C 2010 | 3°C 2005 | 24% |
| Dec 15 | 13°C | 7°C | 19°C 2012 | 3°C 2005 | 24% |
| Dec 16 | 13°C | 7°C | 18°C 2004 | 2°C 2010 | 24% |
| Dec 17 | 13°C | 7°C | 20°C 2019 | 2°C 2014 | 23% |
| Dec 18 | 13°C | 7°C | 19°C 2019 | -1°C 2005 | 23% |
| Dec 19 | 13°C | 7°C | 18°C 2000 | 2°C 2014 | 23% |
| Dec 20 | 13°C | 7°C | 19°C 2004 | 2°C 2003 | 23% |
| Dec 21 | 13°C | 7°C | 20°C 2008 | 3°C 1999 | 23% |
| Dec 22 | 12°C | 7°C | 20°C 2016 | 0°C 2005 | 23% |
| Dec 23 | 12°C | 7°C | 19°C 2018 | 3°C 2012 | 23% |
| Dec 24 | 12°C | 7°C | 18°C 1994 | 1°C 2012 | 23% |
| Dec 25 | 12°C | 7°C | 18°C 2019 | 1°C 1995 | 22% |
| Dec 26 | 12°C | 6°C | 18°C 2016 | 2°C 1995 | 21% |
| Dec 27 | 12°C | 6°C | 18°C 2016 | 2°C 2012 | 21% |
| Dec 28 | 12°C | 6°C | 18°C 2007 | 2°C 2005 | 20% |
| Dec 29 | 12°C | 6°C | 17°C 2020 | 2°C 2006 | 19% |
| Dec 30 | 12°C | 6°C | 17°C 2020 | 2°C 1995 | 19% |
| Dec 31 | 12°C | 6°C | 17°C 1993 | 1°C 2010 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- December 1
- sunrise 6:52 AM, sunset 5:01 PM
- December 31
- sunrise 7:11 AM, sunset 5:11 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.