Soustons

What is the climate like in Soustons?

The best time to visit Soustons is typically July – September, with trip comfort peaking in July (7.9/10). Soustons is warmest in August, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 43°F (6°C). The wettest month is typically November and the driest is July; the year sees roughly 46 in (1166 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in July (7.9/10)
• Warmest monthAugust — average high 79°F (26°C)
• Coolest monthJanuary — average low 43°F (6°C)
• Wettest monthNovember (6.5 in (164 mm))
• Driest monthJuly (1.4 in (37 mm))
• Annual precipitation46 in (1166 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSan Sebastian/fuenterrabia, 57 km away (1973-2026)