Kaiminani weather by month
What a typical year looks like in Kaiminani, Hawaii: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Kailua Kona Ke-Ahole Airport, 5 km from Kaiminani; records cover 1998–2026.
The year at a glance
- Precipitation a year
- 9.9 in251 mm
- Snow a year
- Rare
- Last spring freeze
- Rare
- First fall freeze
- Rare
- Heating degree days
- 0
- Cooling degree days
- 4,839
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 64°18° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Kaiminani in January
Highs average 81°27° and lows 69°20°, with 1.4 in34 mm of precipitation in a typical January.
- Record high
- 88°31° (2017)
- Record low
- 60°16° (2014)
- Heating degree days
- 0
- Cooling degree days
- 310
Kaiminani in February
Highs average 82°28° and lows 68°20°, with 1.2 in30 mm of precipitation in a typical February.
- Record high
- 88°31° (2021)
- Record low
- 59°15° (2019)
- Heating degree days
- 0
- Cooling degree days
- 279
Kaiminani in March
Highs average 82°28° and lows 70°21°, with 0.97 in25 mm of precipitation in a typical March.
- Record high
- 89°32° (2014)
- Record low
- 61°16° (2005)
- Heating degree days
- 0
- Cooling degree days
- 340
Kaiminani in April
Highs average 83°28° and lows 71°22°, with 0.63 in16 mm of precipitation in a typical April.
- Record high
- 90°32° (2015)
- Record low
- 65°18° (2008)
- Heating degree days
- 0
- Cooling degree days
- 364
Kaiminani in May
Highs average 84°29° and lows 73°23°, with 0.64 in16 mm of precipitation in a typical May.
- Record high
- 93°34° (2002)
- Record low
- 65°18° (2004)
- Heating degree days
- 0
- Cooling degree days
- 412
Kaiminani in June
Highs average 85°30° and lows 74°23°, with 0.76 in19 mm of precipitation in a typical June.
- Record high
- 94°34° (2017)
- Record low
- 69°21° (1999)
- Heating degree days
- 0
- Cooling degree days
- 438
Kaiminani in July
Highs average 86°30° and lows 75°24°, with 0.49 in12 mm of precipitation in a typical July.
- Record high
- 93°34° (2000)
- Record low
- 69°21° (1998)
- Heating degree days
- 0
- Cooling degree days
- 480
Kaiminani in August
Highs average 87°31° and lows 76°24°, with 0.54 in14 mm of precipitation in a typical August.
- Record high
- 95°35° (2014)
- Record low
- 69°21° (2010)
- Heating degree days
- 0
- Cooling degree days
- 512
Kaiminani in September
Highs average 87°31° and lows 75°24°, with 0.54 in14 mm of precipitation in a typical September.
- Record high
- 96°36° (2015)
- Record low
- 65°18° (2019)
- Heating degree days
- 0
- Cooling degree days
- 480
Kaiminani in OctoberThis month
Highs average 86°30° and lows 75°24°, with 0.89 in23 mm of precipitation in a typical October.
- Record high
- 94°34° (2000)
- Record low
- 62°17° (2010)
- Heating degree days
- 0
- Cooling degree days
- 476
Kaiminani in November
Highs average 84°29° and lows 72°22°, with 0.83 in21 mm of precipitation in a typical November.
- Record high
- 93°34° (2001)
- Record low
- 61°16° (2007)
- Heating degree days
- 0
- Cooling degree days
- 402
Kaiminani in December
Highs average 82°28° and lows 70°21°, with 1.1 in27 mm of precipitation in a typical December.
- Record high
- 89°32° (2005)
- Record low
- 61°16° (1999)
- Heating degree days
- 0
- Cooling degree days
- 346