Casteljaloux

What is the climate like in Casteljaloux?

The best time to visit Casteljaloux is typically July – September, with trip comfort peaking in July (7.9/10). Casteljaloux is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically June and the driest is July; the year sees roughly 38 in (970 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in July (7.9/10)
• Warmest monthAugust — average high 86°F (30°C)
• Coolest monthJanuary — average low 38°F (3°C)
• Wettest monthJune (4.8 in (121 mm))
• Driest monthJuly (1.8 in (45 mm))
• Annual precipitation38 in (970 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMont-de-marsan, 56 km away (1945-2026)