United States · 1991–2020 normal

Koloa in
April.

Typical April weather in Koloa: 28.1°C by day, 18.8°C at night, 82 mm of rain over 12.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high28.1°C
Typical low18.8°C
Rain82 mm
Wet days12.5

Comfort score 65 this month (January leads the year at 72). Daylight is calculated as 12 h 38 from latitude 21.90°. Open-water sea temperature is 24.5°C (10 km from the place centre).

Event window

Warm sea in April

The nearest open-water NOAA OISST 1991–2020 cell averages 24.5°C in April. 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 5849616
NOAA station
USC00515710 · MAHAULEPU 941.1
Station distance
4.7 km from the place centre
Coverage
Strong coverage · 27 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.