Hana weather by month
What a typical year looks like in Hana, Hawaii: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Hana Airport 355, 2 km from Hana; records cover 1950–2026.
The year at a glance
- Precipitation a year
- 72.2 in1833 mm
- Snow a year
- Rare
- Last spring freeze
- Rare
- First fall freeze
- Rare
- Heating degree days
- 0
- Cooling degree days
- 3,385
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 59°15° (heating, 99%) and 85°29° (cooling, 1%).
Month by month
Hana in January
Highs average 78°25° and lows 65°18°, with 5.6 in143 mm of precipitation in a typical January.
- Record high
- 91°33° (1963)
- Record low
- 50°10° (1953)
- Heating degree days
- 0
- Cooling degree days
- 195
Hana in February
Highs average 77°25° and lows 65°18°, with 5.5 in138 mm of precipitation in a typical February.
- Record high
- 88°31° (1963)
- Record low
- 50°10° (1958)
- Heating degree days
- 0
- Cooling degree days
- 172
Hana in March
Highs average 78°25° and lows 66°19°, with 8.5 in215 mm of precipitation in a typical March.
- Record high
- 88°31° (1981)
- Record low
- 52°11° (1983)
- Heating degree days
- 0
- Cooling degree days
- 205
Hana in April
Highs average 78°26° and lows 67°20°, with 5 in127 mm of precipitation in a typical April.
- Record high
- 88°31° (1974)
- Record low
- 52°11° (1966)
- Heating degree days
- 0
- Cooling degree days
- 234
Hana in May
Highs average 80°27° and lows 68°20°, with 5.4 in138 mm of precipitation in a typical May.
- Record high
- 89°32° (1968)
- Record low
- 56°13° (1952)
- Heating degree days
- 0
- Cooling degree days
- 280
Hana in June
Highs average 81°27° and lows 70°21°, with 4.5 in113 mm of precipitation in a typical June.
- Record high
- 89°32° (1957)
- Record low
- 59°15° (1963)
- Heating degree days
- 0
- Cooling degree days
- 314
Hana in July
Highs average 82°28° and lows 71°22°, with 5.5 in139 mm of precipitation in a typical July.
- Record high
- 90°32° (1959)
- Record low
- 56°13° (1963)
- Heating degree days
- 0
- Cooling degree days
- 355
Hana in August
Highs average 83°28° and lows 72°22°, with 6 in152 mm of precipitation in a typical August.
- Record high
- 89°32° (1968)
- Record low
- 59°15° (1985)
- Heating degree days
- 0
- Cooling degree days
- 381
Hana in September
Highs average 83°28° and lows 70°21°, with 6.1 in155 mm of precipitation in a typical September.
- Record high
- 91°33° (1962)
- Record low
- 59°15° (1953)
- Heating degree days
- 0
- Cooling degree days
- 342
Hana in OctoberThis month
Highs average 82°28° and lows 71°21°, with 6.9 in175 mm of precipitation in a typical October.
- Record high
- 91°33° (1979)
- Record low
- 58°14° (1976)
- Heating degree days
- 0
- Cooling degree days
- 347
Hana in November
Highs average 80°27° and lows 70°21°, with 6.7 in169 mm of precipitation in a typical November.
- Record high
- 94°34° (1979)
- Record low
- 54°12° (1985)
- Heating degree days
- 0
- Cooling degree days
- 300
Hana in December
Highs average 79°26° and lows 68°20°, with 6.6 in167 mm of precipitation in a typical December.
- Record high
- 89°32° (1977)
- Record low
- 53°12° (1958)
- Heating degree days
- 0
- Cooling degree days
- 260