Measurements:
°C
°F
CURRENT WEATHER
21:56
Opatija
68°F
S 9 mph
Feels like: 68°F
Precip: 50%
World Resorts Croatia Opatija Weather

7 Day Weather Forecast

06.22
mon
DAY
92°F
SW 7 mph
precip
1%
NIGHT
68°F
S 7 mph
precip
7%
06.23
tue
DAY
90°F
W 2 mph
precip
2%
NIGHT
70°F
SW 6 mph
precip
34%
06.24
wed
DAY
88°F
W 1 mph
precip
2%
NIGHT
68°F
SW 6 mph
precip
6%
06.25
thu
DAY
88°F
SW 4 mph
precip
1%
NIGHT
68°F
S 7 mph
precip
4%
06.26
fri
DAY
92°F
SW 7 mph
precip
1%
NIGHT
70°F
S 7 mph
precip
4%
06.27
sat
DAY
92°F
N 3 mph
precip
1%
NIGHT
72°F
S 4 mph
precip
4%
06.28
sun
DAY
92°F
NE 2 mph
precip
1%
NIGHT
76°F
S 6 mph
precip
3%

Opatija Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Opatija was 21.2°F. The maximum and minimum values were 19.5°F and 24.2°F respectively.

Opatija on the Weather Map

Best Time to Visit Opatija
The most sunny months:
August 23 days
July 21 days
June 20 days
The most warm months:
August 83.2 °F
July 83.0 °F
June 78.4 °F
Warmest sea temperature:
August 78.9 °F
July 78.5 °F
September 73.7 °F
The most cold months:
January 41.4 °F
February 43.6 °F
December 44.5 °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