entlebuch has an average of 150.5 days of rain per year and on average receives of precipitation. the wettest month is august during which time entlebuch receives an average of of precipitation. during this month there is precipitation for an average of 13.2 days. the month with the most days of precipitation is may, with an average of 15.1, but with only of precipitation. the driest month of the year is october with an average of of precipitation over 13.2 days.