Mariehamn: detailed information
Historical Weather Data
The maximum air temperature in Mariehamn for this day for the last 72 years of observations is +18.13°C, recorded in 2006.
An absolute minimum of +5.18°C was recorded in 1977. The average temperature for this day is +15.93°C.
The heaviest rainfall (18.4 mm) in Mariehamn was recorded in 1967. The maximum wind gusts were up to 22.18 m/s in 2013.