Climate almanac
Saint Martinville
Louisiana, United States · 30.13°, -91.83°
What is the climate like in Saint Martinville?
The best time to visit Saint Martinville is typically September – November, with trip comfort peaking in October (7.4/10). Saint Martinville is warmest in August, when daily highs average 92°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 (1447 mm) of precipitation.
- Best time to visitSeptember – November — comfort peaks in October (7.4/10)
- Warmest monthAugust — average high 92°F (33°C)
- Coolest monthJanuary — average low 45°F (7°C)
- Wettest monthAugust (6.8 in (173 mm))
- Driest monthOctober (2.7 in (70 mm))
- Annual precipitation57 in (1447 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromNew Iberia AP - Acadiana Rgnl, 12 km away (1891-2026)