United States · 1991–2020 normal
Hōlualoa in
September.
Typical September weather in Hōlualoa: 26°C by day, 17.9°C at night, 180 mm of rain over 13.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26°C
Typical low17.9°C
Rain180 mm
Wet days13.2
Comfort score 59 this month (February leads the year at 97). Daylight is calculated as 12 h 14 from latitude 19.62°. Open-water sea temperature is 27.2°C (19 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 27.2°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5856050
- NOAA station
- USC00512751 · KAINALIU 73.2
- Station distance
- 9.8 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.