Weather · Interlaken, Switzerland
Interlaken Weather in December
December in Interlaken averages 9°C by day and 3°C at night, with about 202mm of rain. That makes it not the easiest month, weather-wise.
Avg high
9°C
48°F
Avg low
3°C
37°F
Rainfall
202mm
#1 wettest of 12
What to pack
Warm layers and a proper coat. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in Interlaken builds it around the season for you.