Climate almanac
Plaquemine
Louisiana, United States · 30.29°, -91.23°
What is the climate like in Plaquemine?
The best time to visit Plaquemine is typically September – November, with trip comfort peaking in October (7.3/10). Plaquemine is warmest in August, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 45°F (7°C). The wettest month is typically August and the driest is October; the year sees roughly 57 in (1448 mm) of precipitation.
- Best time to visitSeptember – November — comfort peaks in October (7.3/10)
- Warmest monthAugust — average high 91°F (33°C)
- Coolest monthJanuary — average low 45°F (7°C)
- Wettest monthAugust (7.1 in (182 mm))
- Driest monthOctober (2.8 in (72 mm))
- Annual precipitation57 in (1448 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromCarville 2 Sw, 15 km away (1939-2026)