Nānākuli Weather in May
Average highs run from 81°F on May 1 to 83°F on May 31, and lows from 67°F to 68°F. Normal precipitation for the month is 1.64 in over about 4 wet days.
May day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 82°F
- Average low
- 68°F
- Precipitation
- 1.64 in
- Record high
- 90°FMay 16, 2019
- Record low
- 60°FMay 2, 2006
- Chance of a freeze
- 0%
- Daylight
- 12 h 57 min to 13 h 21 min
- Cloud cover
- 48%
- Humidity
- 74%
- Dew point
- 67°F
- Wind
- 13.6 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 |
|---|---|---|---|---|---|
| May 1 | 81°F | 67°F | 88°F 2022 | 63°F 2005 | 15% |
| May 2 | 81°F | 67°F | 87°F 2004 | 60°F 2006 | 15% |
| May 3 | 81°F | 67°F | 88°F 2017 | 62°F 2013 | 15% |
| May 4 | 81°F | 67°F | 89°F 2017 | 64°F 2013 | 15% |
| May 5 | 81°F | 67°F | 88°F 2017 | 60°F 2019 | 15% |
| May 6 | 81°F | 67°F | 89°F 2017 | 63°F 2013 | 15% |
| May 7 | 81°F | 67°F | 87°F 2005 | 61°F 2013 | 15% |
| May 8 | 81°F | 67°F | 88°F 2022 | 60°F 2013 | 15% |
| May 9 | 81°F | 67°F | 88°F 2005 | 63°F 2013 | 15% |
| May 10 | 82°F | 67°F | 88°F 2017 | 64°F 2024 | 15% |
| May 11 | 82°F | 67°F | 89°F 2022 | 64°F 2004 | 15% |
| May 12 | 82°F | 67°F | 89°F 2022 | 62°F 2012 | 15% |
| May 13 | 82°F | 67°F | 89°F 2017 | 61°F 2012 | 15% |
| May 14 | 82°F | 67°F | 89°F 2022 | 62°F 2012 | 15% |
| May 15 | 82°F | 67°F | 89°F 2017 | 63°F 2012 | 15% |
| May 16 | 82°F | 68°F | 90°F 2019 | 60°F 2006 | 14% |
| May 17 | 82°F | 68°F | 89°F 2016 | 64°F 2006 | 14% |
| May 18 | 82°F | 68°F | 89°F 2016 | 62°F 2000 | 14% |
| May 19 | 82°F | 68°F | 88°F 2016 | 63°F 2013 | 14% |
| May 20 | 82°F | 68°F | 88°F 2016 | 64°F 2013 | 14% |
| May 21 | 82°F | 68°F | 90°F 2017 | 61°F 2013 | 14% |
| May 22 | 82°F | 68°F | 89°F 2010 | 63°F 2009 | 13% |
| May 23 | 82°F | 68°F | 90°F 2016 | 64°F 2006 | 13% |
| May 24 | 82°F | 68°F | 89°F 2016 | 65°F 2006 | 13% |
| May 25 | 82°F | 68°F | 89°F 2019 | 65°F 2015 | 13% |
| May 26 | 82°F | 68°F | 88°F 2007 | 65°F 2003 | 13% |
| May 27 | 82°F | 68°F | 88°F 2004 | 64°F 2015 | 13% |
| May 28 | 82°F | 68°F | 88°F 2014 | 65°F 2003 | 12% |
| May 29 | 83°F | 68°F | 88°F 2014 | 65°F 2015 | 12% |
| May 30 | 83°F | 68°F | 90°F 2004 | 66°F 2013 | 12% |
| May 31 | 83°F | 68°F | 90°F 2004 | 65°F 2003 | 12% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- May 1
- sunrise 6:01 AM, sunset 6:58 PM
- May 31
- sunrise 5:50 AM, sunset 7:11 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.