May 2023 in New Caledonia had an average temperature of 23.0C which is 0.1C above normal.
It was very dry: average rainfall shown a deficit of 75% and total amounts ranged from 2.4mm at Phare Amedee to 159.9mm at Ouinne.
https://nitter.moomoo.me/extremetemps/status/1667426368513282049#m