Mariehamn Weather in March

March in Mariehamn sees daytime temperatures around 3°C (37°F) and lows of -1°C (30°F) at night. As the driest month of the year.

Rainfall in Mariehamn in March

Dry conditions dominate this month. A good time for outdoor fun and exploration, even if the temperatures are on the cool side. Historically, approximately 14 days this month are expected to have snow/rain, averaging 33 mm (1.3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Mariehamn in March

March in Mariehamn sees highs of 3°C (37°F) and lows of -1°C (30°F) overnight. The month of March belongs to the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This month is particularly chilly, so wearing layers is necessary to stay warm and comfortable.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Mariehamn. Our weather planner can help you explore destinations with more pleasant weather conditions.