Interlaken

What is the climate like in Interlaken?

The best time to visit Interlaken is typically April – October, with trip comfort peaking in August (9.0/10). Interlaken is warmest in September, when daily highs average 74°F (24°C), and coolest in February, when lows fall to about 44°F (7°C). The wettest month is typically January and the driest is July; the year sees roughly 22 in (553 mm) of precipitation.

• Best time to visitApril – October — comfort peaks in August (9.0/10)
• Warmest monthSeptember — average high 74°F (24°C)
• Coolest monthFebruary — average low 44°F (7°C)
• Wettest monthJanuary (5.1 in (129 mm))
• Driest monthJuly (0.0 in (1 mm))
• Annual precipitation22 in (553 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromWatsonville Wtr Wks, 4 km away (1908-2026)