Finland — weather December, water temperature

City	Day	Night	Cloud	Rains	Precipitation	Sea	Sun
Espoo	1 °C	-0.2 °C	6 days	4 days	64.3 mm	3.9 °C	1.6 h.
Hameenlinna	-1.5 °C	-2.8 °C	5 days	3 days	47.4 mm	0 °C	1.3 h.
Helsinki	1.1 °C	-0.1 °C	6 days	4 days	61.7 mm	3.8 °C	1.6 h.
Imatra	-2.1 °C	-3.1 °C	4 days	2 days	64.6 mm	2.8 °C	1.1 h.
Juvaskyla	-2.7 °C	-3.8 °C	5 days	2 days	49.6 mm	2.9 °C	1 h.
Kemi	-3.4 °C	-4.3 °C	7 days	3 days	65.5 mm	0 °C	0.9 h.
Koli National Park	-3.7 °C	-4.7 °C	3 days	2 days	53.3 mm	2.4 °C	0.8 h.
Kotka	0.9 °C	-0.3 °C	5 days	5 days	66.4 mm	2.9 °C	1.4 h.
Kuopio	-2.9 °C	-3.6 °C	5 days	2 days	56.7 mm	0 °C	0.9 h.
Lahti	-1.7 °C	-2.9 °C	5 days	3 days	53.6 mm	2.1 °C	1.2 h.
Lappeenranta	-1.7 °C	-2.7 °C	4 days	3 days	60.1 mm	1.5 °C	1.1 h.
Levi	-8.5 °C	-9 °C	5 days	0 days	45.6 mm	0 °C	0.1 h.
Mikkeli	-2.3 °C	-3.4 °C	4 days	2 days	54.5 mm	0 °C	1 h.
Oulu	-3.6 °C	-4.3 °C	6 days	2 days	53.8 mm	-0.6 °C	0.9 h.
Pori	0.2 °C	-0.8 °C	7 days	5 days	63.1 mm	3.4 °C	1.6 h.
Porvoo	0.9 °C	-0.1 °C	5 days	4 days	61.6 mm	2.7 °C	1.5 h.
Rovaniemi	-6.8 °C	-7.3 °C	5 days	1 day	47.5 mm	0 °C	0.6 h.
Ruka	-6.8 °C	-7.4 °C	4 days	0 days	47.4 mm	0 °C	0.5 h.
Saariselka	-7.7 °C	-8.8 °C	5 days	0 days	32.9 mm	1.4 °C	0 h.
Savolinna	-2.3 °C	-3.2 °C	3 days	2 days	54.2 mm	2.2 °C	1 h.
Seinajoki	-2 °C	-3.1 °C	7 days	2 days	41.6 mm	0.6 °C	1.4 h.
Tahko	-3.9 °C	-4.7 °C	3 days	2 days	54.7 mm	0 °C	0.8 h.
Tampere	-1.6 °C	-2.7 °C	5 days	2 days	41.5 mm	0 °C	1.3 h.
Turku	1 °C	0 °C	7 days	5 days	61.3 mm	2.5 °C	1.7 h.
Vaasa	0.2 °C	-0.8 °C	8 days	3 days	51.8 mm	0.9 °C	1.5 h.
Vantaa	0.4 °C	-0.8 °C	6 days	3 days	45.6 mm	3.8 °C	1.6 h.
Vuokatti	-4.6 °C	-5.4 °C	3 days	1 day	51.8 mm	0 °C	0.6 h.