United States · 1991–2020 normal
Koloa in
May.
Typical May weather in Koloa: 28.8°C by day, 19.8°C at night, 68 mm of rain over 10.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.8°C
Typical low19.8°C
Rain68 mm
Wet days10.7
Comfort score 64 this month (January leads the year at 72). Daylight is calculated as 13 h 10 from latitude 21.90°. Open-water sea temperature is 25.1°C (10 km from the place centre).
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 25.1°C in May. 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.