Finland

Åland Islands

Åland Islands offer sheltered diving in the Baltic Sea’s brackish waters around a picturesque archipelago. The region is characterized by calm conditions, modest tides, and clear visibility in summer, with most dives featuring shallow wrecks, kelp-like vegetation, and rocky bottoms suitable for recreational diving. Access tends to be convenient from Mariehamn and nearby ferry links, with dive centers focusing on shore and small-boat excursions to nearby wrecks and reefs. Marine life is modest but include juvenile fish, periwinkles, and seasonal species; visibility can vary with freshwater inflow from the Gulf of Bothnia. The region is best for relaxed, short day trips rather than deep or technical diving.

Essential information for traveling in Finland

About Finland

Sea
Gulf of Bothnia, Baltic Sea, Gulf of Finland, G...
Timezone
Europe/Mariehamn
Languages
FI SV
Demonym
Finnish
Phone prefix
+358

Practicalities

Currency
EUR
Voltage
230
Plug type
Type F
Airports
HEL TMP TKU OUL VAA

Diving specifics

Temperature
°C
Depth units
meters
Pressure
bar
Regulators
DIN Yoke (INT)

Top scuba diving cities in the region of Åland Islands

Sorted by popularity

Cities to dive in the Åland Islands region

The cities

The best times to dive in the Åland Islands region

The best months to dive in Åland Islands are from July to August. Temperatures are confortable (16°C), currents are mild and the visibility is at its best.

Excellent Good Fair Mitigated
01 - Jan.
1 °C 2 °C 6/10
02 - Feb.
0 °C 1 °C 7/10
03 - Mar.
3 °C 2 °C 7/10
04 - Apr.
4 °C 4 °C 7/10
05 - May
6 °C 6 °C 7/10
06 - Jun.
11 °C 10 °C 7/10
07 - Jul.
16 °C 16 °C 7/10
08 - Aug.
16 °C 16 °C 6/10
09 - Sept.
14 °C 14 °C 6/10
10 - Oct.
10 °C 11 °C 6/10
11 - Nov.
6 °C 9 °C 6/10
12 - Dec.
5 °C 6 °C 5/10

Based on last year's weather. Scores compare months for this destination only and are indicative. A mitigated month may still suit many divers.

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