June Weather in Mariehamn

Last updated: March 2, 2024

The weather in Mariehamn, Åland Islands, during June is characterized by an average temperature of 13°C (56°F). Highs can soar to 17°C (63°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Mariehamn throughout June hovers around 76%.

9°C (48°F)

Minimum temperature

13°C (56°F)

Average temperature

17°C (63°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In June, Mariehamn averages 29 mm (1.1 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 18 hours 43 minutes of daylight, with the sun shining for approximately 16 hours 11 minutes each day. Additionally, there is a 56% probability of sunny days during this period.

29 mm (1.1 inches)

Precipitation

4 rainy days

Rainy days

16 hours 11 minutes

Sunshine hours

56%

Chance of sun

UV Index

In June, the UV Index in Mariehamn reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 3 4 5 6 7 7 6 5 4 3 2
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Mariehamn's Climate with Cities Worldwide