Nānākuli Weather in January
Average highs run from 79°F on January 1 to 78°F on January 31, and lows from 66°F to 64°F. Normal precipitation for the month is 3.18 in over about 7 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 79°F
- Average low
- 65°F
- Precipitation
- 3.18 in
- Record high
- 87°FJan 19, 2017
- Record low
- 51°FJan 23, 2014
- Chance of a freeze
- 0%
- Daylight
- 10 h 51 min to 11 h 12 min
- Cloud cover
- 51%
- Humidity
- 75%
- Dew point
- 64°F
- Wind
- 12.5 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 |
|---|---|---|---|---|---|
| Jan 1 | 79°F | 66°F | 86°F 2025 | 59°F 2002 | 21% |
| Jan 2 | 79°F | 66°F | 86°F 2025 | 60°F 2002 | 21% |
| Jan 3 | 79°F | 65°F | 85°F 2023 | 56°F 2015 | 21% |
| Jan 4 | 79°F | 65°F | 85°F 2010 | 55°F 2016 | 21% |
| Jan 5 | 79°F | 65°F | 84°F 2010 | 55°F 2015 | 21% |
| Jan 6 | 79°F | 65°F | 84°F 2010 | 59°F 2003 | 21% |
| Jan 7 | 79°F | 65°F | 85°F 2010 | 54°F 2003 | 21% |
| Jan 8 | 79°F | 65°F | 85°F 2001 | 56°F 2015 | 21% |
| Jan 9 | 79°F | 65°F | 84°F 2001 | 57°F 2011 | 21% |
| Jan 10 | 79°F | 65°F | 86°F 2025 | 59°F 2003 | 22% |
| Jan 11 | 79°F | 65°F | 85°F 2001 | 59°F 2015 | 22% |
| Jan 12 | 79°F | 65°F | 84°F 2022 | 58°F 2023 | 22% |
| Jan 13 | 79°F | 65°F | 85°F 2025 | 57°F 2024 | 22% |
| Jan 14 | 79°F | 65°F | 86°F 2025 | 56°F 2024 | 22% |
| Jan 15 | 79°F | 65°F | 86°F 2021 | 57°F 2010 | 23% |
| Jan 16 | 79°F | 65°F | 84°F 2018 | 57°F 2003 | 23% |
| Jan 17 | 79°F | 65°F | 84°F 2006 | 54°F 2003 | 23% |
| Jan 18 | 79°F | 65°F | 85°F 2006 | 54°F 2009 | 23% |
| Jan 19 | 79°F | 65°F | 87°F 2017 | 57°F 2009 | 23% |
| Jan 20 | 79°F | 65°F | 85°F 2010 | 58°F 2013 | 24% |
| Jan 21 | 78°F | 65°F | 85°F 2021 | 57°F 2003 | 24% |
| Jan 22 | 78°F | 65°F | 85°F 2021 | 54°F 2003 | 24% |
| Jan 23 | 78°F | 65°F | 86°F 2017 | 51°F 2014 | 24% |
| Jan 24 | 78°F | 65°F | 86°F 2021 | 54°F 2014 | 24% |
| Jan 25 | 78°F | 65°F | 85°F 2017 | 57°F 2014 | 24% |
| Jan 26 | 78°F | 64°F | 86°F 2020 | 60°F 2000 | 24% |
| Jan 27 | 78°F | 64°F | 84°F 2001 | 60°F 2007 | 24% |
| Jan 28 | 78°F | 64°F | 84°F 2010 | 59°F 2019 | 25% |
| Jan 29 | 78°F | 64°F | 84°F 2021 | 58°F 2000 | 25% |
| Jan 30 | 78°F | 64°F | 84°F 2016 | 61°F 2011 | 25% |
| Jan 31 | 78°F | 64°F | 86°F 2016 | 61°F 2014 | 25% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- January 1
- sunrise 7:11 AM, sunset 6:02 PM
- January 31
- sunrise 7:10 AM, sunset 6:22 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00515758 (Makaha Ctry Club 800.3), public domain. Records: NOAA GHCN-Daily, station USW00022551, 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.