Rijeka Weather Year-Round — Best Time to Visit
Rijeka, Croatia has mild weather year-round. The best time to visit is August (score: 86/100). Annual average high: 17.7°C, total rainfall: 1803mm.
When is the best time to visit Rijeka?
86
August is the best month to visit Rijeka with a travel score of 86/100 (Excellent).
Expect highs of 28.2°C, 8 rain days, and 12.3 hours of daily sunshine.
View August weather details →Travel Score by Month
48
Jan
54
Feb
63
Mar
70
Apr
75
May
82
Jun
86
Jul
86
Aug
79
Sep
66
Oct
53
Nov
47
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Rijeka each month?
17.7°C
Avg High
10.6°C
Avg Low
1803mm
Annual Rain
How much rain does Rijeka get?
Rijeka receives 1803mm of rain annually. The wettest month is typically November with 242mm, while July is the driest.
What is the weather like each month in Rijeka?
January
48
8°C
Low: 2°C
12 rain days
Mixed
February
54
9°C
Low: 2°C
11 rain days
Mixed
March
63
13°C
Low: 5°C
11 rain days
Good
April
70
17°C
Low: 9°C
12 rain days
Good
May
75
21°C
Low: 14°C
13 rain days
Good
June
82
26°C
Low: 18°C
11 rain days
Excellent
July
86
28°C
Low: 20°C
9 rain days
Excellent
August
Best time to visit86
28°C
Low: 20°C
8 rain days
Excellent
September
79
23°C
Low: 16°C
11 rain days
Good
October
66
18°C
Low: 12°C
13 rain days
Good
November
53
13°C
Low: 8°C
14 rain days
Mixed
December
47
9°C
Low: 3°C
12 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31