Åland Islands in August: where is it warmest?
In August, Mariehamn averages 18 °C by day.
All destinations in August, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Mariehamn | 86 | 18° | 17° | 9 h | 10 |
Åland Islands in August: quick answers
Åland Islands in August: where is it warmest?
The warmest places in August are Mariehamn (18 °C).
Åland Islands in August: where is the sea warmest?
The sea is warmest at Mariehamn (17 °C).
Åland Islands in August: where is the weather best?
The best holiday weather in August – warm, sunny and dry – is in Mariehamn.
Åland Islands month by month
Åland Islands: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences