Climate almanac
Castelnau-le-Lez
Occitanie, France · 43.64°, 3.90°
What is the climate like in Castelnau-le-Lez?
The best time to visit Castelnau-le-Lez is typically June – September, with trip comfort peaking in July (8.8/10). Castelnau-le-Lez is warmest in July, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically October and the driest is July; the year sees roughly 34 in (852 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (8.8/10)
- Warmest monthJuly — average high 89°F (32°C)
- Coolest monthJanuary — average low 38°F (3°C)
- Wettest monthOctober (5.5 in (140 mm))
- Driest monthJuly (0.9 in (24 mm))
- Annual precipitation34 in (852 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMontpellier-aeroport, 8 km away (1946-2026)