Hawaii County Weather in December
Average highs run from 51°F on December 1 to 51°F on December 31, and lows from 36°F to 36°F. Normal precipitation for the month is 1.32 in over about 6 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 51°F
- Average low
- 36°F
- Precipitation
- 1.32 in
- Record high
- 63°FDec 7, 2015
- Record low
- 26°FDec 26, 2021
- Chance of a freeze
- 73%
- Daylight
- 11 h 02 min to 10 h 58 min
- Cloud cover
- 53%
- Humidity
- 83%
- Dew point
- 57°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 51°F | 36°F | 60°F 2015 | 31°F 2016 | 16% |
| Dec 2 | 51°F | 36°F | 61°F 2015 | 32°F 2016 | 16% |
| Dec 3 | 51°F | 36°F | 57°F 2015 | 35°F 2017 | 16% |
| Dec 4 | 51°F | 36°F | 58°F 2025 | 33°F 2010 | 16% |
| Dec 5 | 51°F | 36°F | 58°F 2015 | 31°F 2010 | 17% |
| Dec 6 | 51°F | 36°F | 63°F 2015 | 31°F 2005 | 17% |
| Dec 7 | 51°F | 36°F | 63°F 2015 | 31°F 2005 | 17% |
| Dec 8 | 51°F | 36°F | 60°F 2015 | 33°F 2017 | 17% |
| Dec 9 | 51°F | 36°F | 58°F 2017 | 32°F 2011 | 17% |
| Dec 10 | 51°F | 36°F | 60°F 2014 | 31°F 2007 | 17% |
| Dec 11 | 51°F | 36°F | 60°F 2014 | 32°F 2007 | 17% |
| Dec 12 | 51°F | 36°F | 62°F 2023 | 32°F 2005 | 17% |
| Dec 13 | 51°F | 36°F | 58°F 2024 | 30°F 2005 | 17% |
| Dec 14 | 51°F | 36°F | 58°F 2024 | 29°F 2007 | 17% |
| Dec 15 | 51°F | 36°F | 57°F 2014 | 29°F 2021 | 17% |
| Dec 16 | 51°F | 36°F | 61°F 2025 | 29°F 2021 | 17% |
| Dec 17 | 51°F | 36°F | 60°F 2018 | 29°F 2021 | 17% |
| Dec 18 | 51°F | 36°F | 59°F 2005 | 28°F 2011 | 17% |
| Dec 19 | 51°F | 36°F | 59°F 2014 | 30°F 2022 | 18% |
| Dec 20 | 51°F | 36°F | 58°F 2018 | 29°F 2007 | 18% |
| Dec 21 | 51°F | 36°F | 60°F 2006 | 29°F 2009 | 18% |
| Dec 22 | 51°F | 36°F | 57°F 2024 | 31°F 2014 | 17% |
| Dec 23 | 51°F | 36°F | 61°F 2023 | 30°F 2013 | 17% |
| Dec 24 | 51°F | 36°F | 62°F 2023 | 32°F 2021 | 17% |
| Dec 25 | 51°F | 36°F | 62°F 2023 | 30°F 2021 | 17% |
| Dec 26 | 51°F | 36°F | 62°F 2005 | 26°F 2021 | 17% |
| Dec 27 | 51°F | 36°F | 62°F 2005 | 30°F 2008 | 17% |
| Dec 28 | 51°F | 36°F | 61°F 2022 | 31°F 2008 | 17% |
| Dec 29 | 51°F | 36°F | 62°F 2022 | 29°F 2016 | 17% |
| Dec 30 | 51°F | 36°F | 61°F 2022 | 31°F 2007 | 16% |
| Dec 31 | 51°F | 36°F | 62°F 2022 | 31°F 2008 | 16% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- December 1
- sunrise 6:40 AM, sunset 5:42 PM
- December 31
- sunrise 6:56 AM, sunset 5:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00021514 (Mauna Loa 5 Nne), public domain. Records: NOAA GHCN-Daily, station USW00021514, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.