With a population of around 3,700, Jomala sits in Alands landsbygd, AX. The city operates in the Europe/Mariehamn time zone.
Recent weather here gives a sense of typical conditions: in 2025, Jomala recorded a mean annual temperature of 47°F, ranging from 16°F lows in January to 85°F highs in July, with about 25 inches of precipitation across the year.
View historical weather for Jomala · More cities in Alands landsbygd