Cook Islands · 1991–2020 normal
Matavera in
May.
Typical May weather in Matavera: 27.5°C by day, 21°C at night, 130 mm of rain over 10 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.5°C
Typical low21°C
Rain130 mm
Wet days10
Comfort score 58 this month (June leads the year at 76). Daylight is calculated as 11 h 07 from latitude -21.22°. Open-water sea temperature is 26.3°C (16 km from the place centre).
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 26.3°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 4036498
- NOAA station
- CWM00091843 · RAROTONGA INTL
- Station distance
- 7.9 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.