101 Gulf Shores Pkwy. Gulf Shores, AL 36542. Savor fresh from the Gulf seafood at the 46th Annual National Shrimp Festival during this four-day event from October 12-15 that attracts over 300,000 people. This year the festival will play host to more than 80 hours of musical entertainment featuring a lineup of national, regional and local acts.
Interlaken: Annual Weather Averages. July is the hottest month in Interlaken with an average temperature of 19Â°C (65Â°F) and the coldest is January at -1Â°C (31Â°F) with the most daily sunshine hours at 8 in July. The wettest month is July with an average of 140mm of rain. Loading weather data.
Weather in Interlaken in September 2017. Expect 15Â°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Interlaken in September. Check more long-term weather averages for Interlaken in September before you book your next holiday to Switzerland in 2017.