United States · 1991–2020 normal

‘Ewa Beach in
May.

Typical May weather in ‘Ewa Beach: 28.9°C by day, 19.9°C at night, 26 mm of rain over 2.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high28.9°C
Typical low19.9°C
Rain26 mm
Wet days2.8

Comfort score 75 this month (February leads the year at 85). Daylight is calculated as 13 h 08 from latitude 21.32°. Open-water sea temperature is 25.2°C (14 km from the place centre).

Event window

Warm sea in May

The nearest open-water NOAA OISST 1991–2020 cell averages 25.2°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 5855051
NOAA station
USC00511918 · EWA BEACH USGS 702.2
Station distance
0.8 km from the place centre
Coverage
Strong coverage · 25 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.