Aix-les-Bains

What is the climate like in Aix-les-Bains?

The best time to visit Aix-les-Bains is typically July – August, with trip comfort peaking in July (6.7/10). Aix-les-Bains is warmest in July, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 31°F (-1°C). The wettest month is typically December and the driest is August; the year sees roughly 62 in (1573 mm) of precipitation.

• Best time to visitJuly – August — comfort peaks in July (6.7/10)
• Warmest monthJuly — average high 79°F (26°C)
• Coolest monthJanuary — average low 31°F (-1°C)
• Wettest monthDecember (7.1 in (181 mm))
• Driest monthAugust (3.8 in (95 mm))
• Annual precipitation62 in (1573 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromLyon - St Exupery, 65 km away (1920-2026)