With a population of around 1,300, Mjaellby sits in Blekinge, Sweden. The city operates in the Europe/Stockholm time zone.
In 2025, Mjaellby recorded an average annual temperature of 49°F. The hottest temperatures reached 83°F in August; the coolest were 18°F in February. Total precipitation for the year was 21 inches, with the wettest month being October. Snowfall for the year totaled approximately 5 inches.
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