Kapaau Weather in December
Average highs run from 85°F on December 1 to 83°F on December 31, and lows from 72°F to 69°F. Normal precipitation for the month is 1.21 in over about 4 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
- 84°F
- Average low
- 70°F
- Precipitation
- 1.21 in
- Record high
- 63°FDec 7, 2015
- Record low
- 26°FDec 26, 2021
- Chance of a freeze
- 0%
- Daylight
- 11 h 00 min to 10 h 56 min
- Cloud cover
- 59%
- Humidity
- 74%
- Dew point
- 68°F
- Wind
- 10.7 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 | 85°F | 72°F | 60°F 2015 | 31°F 2016 | 10% |
| Dec 2 | 85°F | 72°F | 61°F 2015 | 32°F 2016 | 10% |
| Dec 3 | 85°F | 71°F | 57°F 2015 | 35°F 2017 | 10% |
| Dec 4 | 85°F | 71°F | 58°F 2025 | 33°F 2010 | 10% |
| Dec 5 | 85°F | 71°F | 58°F 2015 | 31°F 2010 | 10% |
| Dec 6 | 85°F | 71°F | 63°F 2015 | 31°F 2005 | 11% |
| Dec 7 | 85°F | 71°F | 63°F 2015 | 31°F 2005 | 11% |
| Dec 8 | 85°F | 71°F | 60°F 2015 | 33°F 2017 | 11% |
| Dec 9 | 85°F | 71°F | 58°F 2017 | 32°F 2011 | 11% |
| Dec 10 | 84°F | 71°F | 60°F 2014 | 31°F 2007 | 11% |
| Dec 11 | 84°F | 71°F | 60°F 2014 | 32°F 2007 | 11% |
| Dec 12 | 84°F | 71°F | 62°F 2023 | 32°F 2005 | 11% |
| Dec 13 | 84°F | 70°F | 58°F 2024 | 30°F 2005 | 11% |
| Dec 14 | 84°F | 70°F | 58°F 2024 | 29°F 2007 | 12% |
| Dec 15 | 84°F | 70°F | 57°F 2014 | 29°F 2021 | 12% |
| Dec 16 | 84°F | 70°F | 61°F 2025 | 29°F 2021 | 12% |
| Dec 17 | 84°F | 70°F | 60°F 2018 | 29°F 2021 | 12% |
| Dec 18 | 84°F | 70°F | 59°F 2005 | 28°F 2011 | 12% |
| Dec 19 | 84°F | 70°F | 59°F 2014 | 30°F 2022 | 12% |
| Dec 20 | 84°F | 70°F | 58°F 2018 | 29°F 2007 | 12% |
| Dec 21 | 84°F | 70°F | 60°F 2006 | 29°F 2009 | 12% |
| Dec 22 | 83°F | 70°F | 57°F 2024 | 31°F 2014 | 13% |
| Dec 23 | 83°F | 70°F | 61°F 2023 | 30°F 2013 | 13% |
| Dec 24 | 83°F | 70°F | 62°F 2023 | 32°F 2021 | 13% |
| Dec 25 | 83°F | 69°F | 62°F 2023 | 30°F 2021 | 13% |
| Dec 26 | 83°F | 69°F | 62°F 2005 | 26°F 2021 | 13% |
| Dec 27 | 83°F | 69°F | 62°F 2005 | 30°F 2008 | 13% |
| Dec 28 | 83°F | 69°F | 61°F 2022 | 31°F 2008 | 13% |
| Dec 29 | 83°F | 69°F | 62°F 2022 | 29°F 2016 | 13% |
| Dec 30 | 83°F | 69°F | 61°F 2022 | 31°F 2007 | 13% |
| Dec 31 | 83°F | 69°F | 62°F 2022 | 31°F 2008 | 13% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- December 1
- sunrise 6:42 AM, sunset 5:42 PM
- December 31
- sunrise 6:58 AM, sunset 5:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00518422 (Puukohola Heiau 98.1), 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.