Measurements:
°C
°F
CURRENT WEATHER
03:35
Rijeka
64°F
N 11 mph
Feels like: 64°F
Precip: 55%
World Resorts Croatia Rijeka Weather

7 Day Weather Forecast

10.22
thu
DAY
58°F
SW 14 mph
precip
20%
NIGHT
48°F
SW 9 mph
precip
8%
10.23
fri
DAY
58°F
N 1 mph
precip
11%
NIGHT
54°F
SW 5 mph
precip
85%
10.24
sat
DAY
52°F
SW 13 mph
precip
42%
NIGHT
48°F
SW 19 mph
precip
46%
10.25
sun
DAY
58°F
SW 6 mph
precip
13%
NIGHT
54°F
SW 4 mph
precip
17%
10.26
mon
DAY
60°F
SW 9 mph
precip
2%
NIGHT
48°F
SW 8 mph
precip
13%
10.27
tue
DAY
64°F
SW 5 mph
precip
1%
NIGHT
50°F
SW 6 mph
precip
2%
10.28
wed
DAY
64°F
NE 1 mph
precip
1%
NIGHT
54°F
SW 9 mph
precip
6%

Rijeka Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Rijeka was 19.8°F. The maximum and minimum values were 18.7°F and 20.9°F respectively.

Rijeka on the Weather Map

Best Time to Visit Rijeka
The most sunny months:
August 23 days
July 21 days
June 20 days
The most warm months:
August 83.3 °F
July 83.0 °F
June 78.6 °F
Warmest sea temperature:
August 79.1 °F
July 78.7 °F
September 73.9 °F
The most cold months:
January 41.4 °F
February 43.6 °F
December 44.4 °F
The most rainy months:
May 7 days
November 6 days
July 6 days
The most windy months:
February 8 mph
March 7 mph
November 7 mph
more details