Overview: ÅlesundÅlesund (Norway) is a place with a cold climate. Temperatures during the day are in the range from 2 °C (36 °F) in February to 15 °C (59 °F) in August. The highest night temperatures could be experienced in August with 11 °C (51 °F), the lowest in December with -1 °C (30 °F). The least rainy month in Ålesund is May with its 9 days of rain, the rainiest month is December, when it rains 16 days.