The Danube Delta's climate is continentally tempered, with Pontycal
influences, well individualized as deltaic climate. This climate is characterized
by the most reduced nebulosity, a great number of clear sky days, long
period of sun brightness and, consequently, the greatest quantity of
solar energy. The climate, as well as flora and fauna, is influenced
by the area covered with water which represent 80% of its total area.
The principal values of climatic parameters differ
in the river delta area of western side to the river-marine delta in
the east. The yearly medium temperature varies between 11 o and 11
o C; the medium temperature of January month is - 1.5 0 C in the west
and - 1 0 C in the east; the medium temperature of July month is 22
0 C in the river delta and 21 0 C in the river-marine delta.
The precipitations have the most reduced values in our country, between
400-450 mm/year in west and 300-350 mm/year in the east. Despite the
fact that it is situated next to the sea, and has many water areas inside,
the delta has an accentuated continental climate.