Measurements:
°C
°F
CURRENT WEATHER
10:12
Rijeka
84°F
SW 7 mph
Feels like: 86°F
Precip: 2%
World Resorts Croatia Rijeka Weather

7 Day Weather Forecast

08.02
sun
DAY
94°F
SW 6 mph
precip
1%
NIGHT
74°F
SW 6 mph
precip
2%
08.03
mon
DAY
90°F
N 5 mph
precip
1%
NIGHT
72°F
S 2 mph
precip
4%
08.04
tue
DAY
90°F
NE 3 mph
precip
1%
NIGHT
74°F
SW 3 mph
precip
3%
08.05
wed
DAY
94°F
NE 3 mph
precip
1%
NIGHT
78°F
SW 4 mph
precip
1%
08.06
thu
DAY
100°F
W 1 mph
precip
0%
NIGHT
78°F
S 5 mph
precip
1%
08.07
fri
DAY
96°F
SW 4 mph
precip
1%
NIGHT
76°F
SW 8 mph
precip
3%
08.08
sat
DAY
94°F
W 4 mph
precip
1%
NIGHT
76°F
SW 6 mph
precip
5%

Rijeka Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Rijeka was 23.1°F. The maximum and minimum values were 22.1°F and 24.5°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 83.1 °F
July 83.0 °F
June 78.6 °F
Warmest sea temperature:
August 79.0 °F
July 78.7 °F
September 73.7 °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