January
January · February · March
United States · 1991–2020
January leads for comfortable weather in Makakilo / Kapolei / Honokai Hale: typically 27°C by day, 18.2°C at night, with 38 mm of rain. Based on measured 1991–2020 NOAA station history.
January · February · March
May · November · April
January · February · March
The weakest month is August, scoring 61 against January’s 83 — days average 31.5°C, 8° above the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 27°C | 18.2°C | 38 mm | 4.4 | 24.5°C | 10 h 58 | 83 | Good coverage |
| February | 27°C | 18.3°C | 41 mm | 3.8 | 24.2°C | 11 h 25 | 83 | Good coverage |
| March | 27.4°C | 18.9°C | 48 mm | 3.8 | 24.2°C | 11 h 58 | 79 | Good coverage |
| April | 28.4°C | 19.8°C | 16 mm | 2.9 | 24.5°C | 12 h 37 | 77 | Good coverage |
| May | 29.2°C | 20.5°C | 25 mm | 2.6 | 25.2°C | 13 h 08 | 73 | Good coverage |
| June | 30.5°C | 21.6°C | 6 mm | 1.3 | 25.8°C | 13 h 25 | 67 | Good coverage |
| July | 31.2°C | 22.3°C | 7 mm | 1.5 | 26.2°C | 13 h 19 | 63 | Good coverage |
| August | 31.5°C | 22.7°C | 20 mm | 2 | 26.6°C | 12 h 52 | 61 | Good coverage |
| September | 31.2°C | 22.2°C | 16 mm | 2.5 | 27.0°C | 12 h 14 | 63 | Good coverage |
| October | 30.2°C | 21.6°C | 33 mm | 2.7 | 26.9°C | 11 h 37 | 67 | Good coverage |
| November | 28.8°C | 20.6°C | 32 mm | 3.6 | 26.2°C | 11 h 06 | 74 | Good coverage |
| December | 27.5°C | 19.3°C | 54 mm | 4 | 25.2°C | 10 h 50 | 77 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 30.6°C19 Jan 2017 | 10.6°C23 Jan 2014 | 87 mm2 Jan 2004 | 187 mm2004 · driest 1 mm in 2016 | 26 |
| February | 31.7°C22 Feb 2022 | 10.6°C8 Feb 2016 | 149 mm27 Feb 2004 | 251 mm2004 · driest 0 mm in 2022 | 26 |
| March | 32.2°C11 Mar 2022 | 11.7°C1 Mar 2019 | 120 mm13 Mar 2026 | 379 mm2006 · driest 1 mm in 2019 | 26 |
| April | 32.2°C22 Apr 2022 | 13.3°C1 Apr 2013 | 39 mm14 Apr 2024 | 80 mm2026 · driest 2 mm in 2015 | 26 |
| May | 32.2°C16 May 2019 | 15.6°C5 May 2019 | 55 mm4 May 2002 | 102 mm2024 · driest 0 mm in 2012 | 26 |
| June | 33.3°C27 Jun 2004 | 17.2°C18 Jun 2024 | 19 mm24 Jun 2019 | 21 mm2019 · driest 0 mm in 2024 | 26 |
| July | 33.9°C10 Jul 2004 | 17.8°C6 Jul 2024 | 12 mm24 Jul 2016 | 28 mm2016 · driest 0 mm in 2007 | 26 |
| August | 34.4°C19 Aug 2022 | 18.9°C4 Aug 2003 | 78 mm24 Aug 2015 | 126 mm2015 · driest 0 mm in 2022 | 26 |
| September | 34.4°C1 Sep 2019 | 13.9°C30 Sep 2011 | 32 mm25 Sep 2019 | 45 mm2008 · driest 0 mm in 2020 | 27 |
| October | 33.3°C2 Oct 2024 | 13.9°C1 Oct 2011 | 93 mm19 Oct 2014 | 130 mm2014 · driest 0 mm in 2016 | 26 |
| November | 33.3°C19 Nov 2021 | 14.4°C21 Nov 2017 | 84 mm4 Nov 2007 | 117 mm2007 · driest 1 mm in 2021 | 26 |
| December | 31.1°C1 Dec 2021 | 12.8°C25 Dec 2005 | 126 mm19 Dec 2010 | 252 mm2010 · driest 0 mm in 2005 | 26 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 28 | <1 | 1 |
| February | 26 | <1 | <1 |
| March | 29 | 1 | 1 |
| April | 29 | 5 | <1 |
| May | 31 | 10 | <1 |
| June | 30 | 23 | <1 |
| July | 31 | 28 | <1 |
| August | 31 | 30 | <1 |
| September | 29 | 26 | <1 |
| October | 31 | 21 | <1 |
| November | 30 | 7 | <1 |
| December | 30 | <1 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 85% | 15% | 3% | 13% | 26.0–28.2°C |
| February | 86% | 14% | 4% | 11% | 26.3–27.9°C |
| March | 86% | 14% | 4% | 12% | 26.5–28.5°C |
| April | 90% | 10% | 2% | 4% | 27.3–29.4°C |
| May | 91% | 9% | 2% | 5% | 28.2–30.1°C |
| June | 96% | 4% | <1% | <1% | 29.6–31.6°C |
| July | 96% | 4% | <1% | <1% | 30.4–32.1°C |
| August | 94% | 6% | <1% | 2% | 30.9–32.5°C |
| September | 93% | 7% | 1% | 2% | 30.4–32.2°C |
| October | 92% | 8% | 2% | 6% | 29.7–31.3°C |
| November | 90% | 10% | 3% | 6% | 28.4–29.9°C |
| December | 86% | 14% | 5% | 13% | 26.7–28.6°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page