Is Diamond Head / Kapahulu / Saint Louis Heights hot in October?
Days are typically hot at 30.3°C, while nights average 22.6°C.
United States · 1991–2020 normal
Diamond Head / Kapahulu / Saint Louis Heights in
October.
Typical October weather in Diamond Head / Kapahulu / Saint Louis Heights: 30.3°C by day, 22.6°C at night, 50 mm of rain over 6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.3°C
Typical low22.6°C
Rain50 mm
Wet days6
In the year-round weather comparison, October scores 61 out of 100 (February leads the year at 79). Daylight is calculated as 11 h 37 from latitude 21.28°. Open-water sea temperature is 26.7°C (13 km from the place centre).
October at a glance
What is Diamond Head / Kapahulu / Saint Louis Heights like in October?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 50 mm across about 6 wet days.
How much daylight is there?
There are about 11 h 37 between sunrise and sunset at mid-month, calculated from the place latitude.
Is October a good time to visit?
October ranks 10 of 12 in our weather comparison; February ranks first.
Event window
Warm sea in October
The nearest open-water NOAA OISST 1991–2020 cell averages 26.7°C in October. 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 5848322
- NOAA station
- USC00519397 · WAIKIKI 717.2
- Station distance
- 0.8 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Diamond Head / Kapahulu / Saint Louis Heights is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work