The climate of Åland Islands, city by city
This page lists the 3 cities in Åland Islands for which climate normals are available. Each entry covers temperature, rainfall and how the climate changed between 1940 and 2025, computed from ERA5 reanalysis data.
+2.0 °C since 1940
Frequently asked questions
What is the hottest city in Åland Islands?
The hottest city in Åland Islands is Mariehamn, with an average annual temperature of 6.3 °C.
What is the coldest city in Åland Islands?
The coldest city in Åland Islands is Yomala, with an average annual temperature of 6.2 °C.
What is the wettest city in Åland Islands?
The wettest city in Åland Islands is Mariehamn, with 568 mm of precipitation per year.
Has the climate of Åland Islands warmed?
Based on its largest cities, Åland Islands warmed by +2.0 °C between 1940 and 2025.