Jamaica · 1991–2020 normal

Trinity Ville in
September.

Typical September weather in Trinity Ville: 33.2°C by day, 25.3°C at night, 142 mm of rain over 6.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high33.2°C
Typical low25.3°C
Rain142 mm
Wet days6.8

Comfort score 33 this month (January leads the year at 63). Daylight is calculated as 12 h 13 from latitude 17.96°. Open-water sea temperature is 29.3°C (15 km from the place centre).

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 29.3°C in September. 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 3488217
NOAA station
JMM00078397 · NORMAN MANLEY INTL
Station distance
29.1 km from the place centre
Coverage
Good coverage · 24 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.