World Resorts

Croatia

Rijeka Weather

Rijeka 14 Days Forecast

31.12
wed

Day

37°F

SW 2 mph

Precip.
0%

Night

32°F

SE 2 mph

Precip.
0%

01.01
thu

Day

37°F

NE 3 mph

Precip.
100%

Night

39°F

NE 8 mph

Precip.
100%

02.01
fri

Day

36°F

NE 6 mph

Precip.
100%

Night

43°F

NE 11 mph

Precip.
100%

03.01
sat

Day

39°F

NE 2 mph

Precip.
100%

Night

36°F

SW 9 mph

Precip.
100%

04.01
sun

Day

34°F

SW 16 mph

Precip.
68%

Night

27°F

SW 17 mph

Precip.
23%

05.01
mon

Day

28°F

SW 12 mph

Precip.
0%

Night

21°F

SW 11 mph

Precip.
0%

06.01
tue

Day

27°F

SW 7 mph

Precip.
0%

Night

23°F

SW 10 mph

Precip.
0%

07.01
wed

Day

28°F

SW 6 mph

Precip.
0%

Night

21°F

S 4 mph

Precip.
0%

08.01
thu

Day

32°F

SW 1 mph

Precip.
24%

Night

28°F

SW 6 mph

Precip.
0%

09.01
fri

Day

36°F

SW 3 mph

Precip.
43%

Night

28°F

SW 7 mph

Precip.
0%

10.01
sat

Day

34°F

SW 2 mph

Precip.
0%

Night

30°F

SW 5 mph

Precip.
0%

11.01
sun

Day

36°F

SW 1 mph

Precip.
0%

Night

30°F

S 1 mph

Precip.
0%

12.01
mon

Day

34°F

NE 1 mph

Precip.
23%

Night

37°F

E 1 mph

Precip.
49%

13.01
tue

Day

43°F

N 19 mph

Precip.
100%

Night

50°F

N 19 mph

Precip.
100%

sea water
temperature

Rijeka

monthly
weather

Rijeka

current
weather

Rijeka

7 days
forecast

Rijeka

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 56.3°F. The highest and lowest sea temperatures during the month were 57.9°F and 55.4°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 53.5°F. The highest and lowest sea temperatures during the month were 55.0°F and 52.0°F.