Climate Sortland has a subpolar oceanic climate. The weather station (Sortland-Kleiva) has been recording since January 1956. The record high of was set on 29 July 2018. The record low was set in January 2016 (extremes available since 2004). The average date for the last overnight freeze (low below ) in spring is 7 May and average date for first freeze in autumn is 14 October giving a frost-free season of 159 days (1981-2010 average).
climate sortland has a subpolar oceanic climate the weather station (sortland-kleiva) has been recording since january 1956 the record high of was set on 29 july 2018 the record low was set in january 2016 (extremes available since 2004) the average date for the last overnight freeze (low below ) in spring is 7 may and average date for first freeze in autumn is 14 october giving a frost-free season of 159 days (1981-2010 average)