United States · 1991–2020 normal
Wailuku in
May.
Typical May weather in Wailuku: 29.5°C by day, 19.7°C at night, 19 mm of rain over 3.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.5°C
Typical low19.7°C
Rain19 mm
Wet days3.1
Comfort score 73 this month (February leads the year at 81). Daylight is calculated as 13 h 07 from latitude 20.89°. Open-water sea temperature is 25.0°C (13 km from the place centre).
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 25.0°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 5854496
- NOAA station
- USW00022516 · KAHULUI AP
- Station distance
- 7.4 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.