Climate almanac
Youngsville
Louisiana, United States · 30.10°, -91.99°
What is the climate like in Youngsville?
The best time to visit Youngsville is typically September – November, with trip comfort peaking in October (7.5/10). Youngsville is warmest in August, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 46°F (8°C). The wettest month is typically August and the driest is October; the year sees roughly 54 in (1366 mm) of precipitation.
- Best time to visitSeptember – November — comfort peaks in October (7.5/10)
- Warmest monthAugust — average high 91°F (33°C)
- Coolest monthJanuary — average low 46°F (8°C)
- Wettest monthAugust (6.5 in (164 mm))
- Driest monthOctober (2.6 in (65 mm))
- Annual precipitation54 in (1366 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromLafayette Rgnl AP, 11 km away (1893-2026)