Climate almanac
Montego Bay
Saint James Parish, Jamaica · 18.47°, -77.92°
What is the weather like in Montego Bay in September?
In September, Montego Bay is typically 87°F (31°C) during the day and 79°F (26°C) at night. The month brings about 7.5 in (190 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low79°F (26°C)
- Precipitation7.5 in (190 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)