Monthly Historical AveragesMariehamn / Aland Island,

Average Temperature
High
18°
Feels 18
Low
15°
Feels 15
Average Precipitation
10 Days
Rain amount
39.8mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastFriday, July 17, 2026
Day
Mainly sunny
23°Feels 24
Wind
21 km/h S
Gust
31 km/h
Humidity
67%
P.O.P
10%
Night
A mix of sun and clouds
17°Feels 17
Wind
22 km/h S
Gust
33 km/h
Humidity
88%
P.O.P
30%
Historical AveragesJul 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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