Finland

Jämsä

Jämsä is a city in Central Finland, not a coastal dive destination. It sits inland near lakes and forested areas. While the region offers freshwater diving in quarries and lakes nearby, Jämsä itself has no local saltwater diving access. If you’re visiting for nature and outdoor activities, you can plan day trips to surrounding freshwater sites or partner dive centers in larger nearby towns for training or short diving excursions. For divers, the closest practical dive access is to freshwater dive sites within a few hours’ drive, used mainly by local clubs for skills practice and occasional recreational dives.

Essential information for traveling in Finland

About Finland

Sea
Gulf of Bothnia, Baltic Sea, Gulf of Finland, G...
Timezone
Europe/Helsinki
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)

Dive sites and dive centers around Jämsä

Nearby Dive Sites (1)

Nearby cities for scuba diving around Jämsä

The best time to dive in Jämsä

The best months to dive in Jämsä are from July to August. Temperatures are confortable (15-20°C), currents are mild and the visibility is at its best.

Excellent Good Fair Mitigated
01 - Jan.
-3 °C 6/10
02 - Feb.
-4 °C 7/10
03 - Mar.
1 °C 7/10
04 - Apr.
5 °C 7/10
05 - May
9 °C 7/10
06 - Jun.
14 °C 5/10
07 - Jul.
20 °C 7/10
08 - Aug.
15 °C 7/10
09 - Sept.
13 °C 6/10
10 - Oct.
6 °C 6/10
11 - Nov.
2 °C 6/10
12 - Dec.
0 °C 6/10

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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