French Guiana · 1991–2020 normal
Résidence Arc-en-Ciel in
May.
Typical May weather in Résidence Arc-en-Ciel: 30.4°C by day, 23.6°C at night, 549 mm of rain over 25.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.4°C
Typical low23.6°C
Rain549 mm
Wet days25.5
Comfort score 5 this month (September leads the year at 52). Daylight is calculated as 12 h 20 from latitude 4.89°. Open-water sea temperature is 27.7°C (18 km from the place centre).
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 27.7°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 11953175
- NOAA station
- FG000081405 · ROCHAMBEAU
- Station distance
- 11.1 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.