Interlaken weather
11-year climate averages (2015–2025), month by month
Interlaken in october
Current month averages, based on 11 complete years of records (2015–2025). Read the full guide →
Interlaken sits at 46°41′N 7°51′E in Switzerland, in Europe. Its climate profile is shaped by these coordinates — and the 11 complete years of records below (2015–2025) reveal exactly how each season feels on the ground.
Below, you'll find monthly averages for temperature, rainfall and sunshine, drawn from the Open-Meteo Archive. Every month links to a full guide with what to pack, where to stay, and when to arrive.
The year in weather
Interlaken weather by month
Pick a month for the full climate guide — temperature, rainfall, sunshine, packing tips and hotel deals for Interlaken.
Places that feel like Interlaken in october
Interlaken weather — FAQ
Q01Which month is warmest in Interlaken?
Which month is warmest in Interlaken?
July runs the highest averages in Interlaken, with typical daytime highs of 25°C (77°F). 26C heatwaves push locals to Lake Brienz Iseltwald jetty (K-drama filming spot); Schilthorn cablecar shuttles 15C escape at 2970m.
Q02Which month is chilliest in Interlaken?
Which month is chilliest in Interlaken?
January brings the lowest averages, with daytime highs near 6°C (43°F). January -5C but Interlaken sits in a warm windshadow; Grindelwald and Wengen get powder while Interlaken stays green and empty.
Q03When is the rainy season in Interlaken?
When is the rainy season in Interlaken?
May typically records the highest monthly rainfall — around 206mm on average. Late August foehn winds bring 3-day rain systems; paragliding grounds, and Aare river runs brown-white from glacier discharge.
Q04How would you describe Interlaken's weather?
How would you describe Interlaken's weather?
Interlaken, Switzerland has mild summers, cold winters, a distinct rainy season. Interlaken itself is a tourist hub; locals live in Unterseen with wooden Kornhaus buildings. Real Swiss cheese fondue in Berner Oberland uses Gruyere and Vacherin; melting into starch water. The Jungfrau railway takes 2.5 hours and costs 220 CHF; skip it for Schynige Platte narrow-gauge for 100 CHF less. Swiss silence at 10pm is legally enforced; no vacuum, no shower. Rosti with fried egg is breakfast, lunch, dinner. You can read the detailed month-by-month breakdown on this page.
