French Guiana · 1991–2020 normal
Sinnamary in
October.
Typical October weather in Sinnamary: 32.7°C by day, 22.4°C at night, 56 mm of rain over 6.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high32.7°C
Typical low22.4°C
Rain56 mm
Wet days6.6
Comfort score 52 this month (September leads the year at 52). Daylight is calculated as 12 h from latitude 5.38°. Open-water sea temperature is 28.0°C (9 km from the place centre).
Event window
Warm sea in October
The nearest open-water NOAA OISST 1991–2020 cell averages 28.0°C in October. 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 3380290
- NOAA station
- FG000081405 · ROCHAMBEAU
- Station distance
- 89 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.