World Resorts Croatia Opatija Weather

Opatija 7 Days Forecast

10.01
sat
Day
37°F
SW 9 mph
Precip.
0%
Night
34°F
SW 5 mph
Precip.
0%
11.01
sun
Day
30°F
SW 6 mph
Precip.
0%
Night
28°F
SW 4 mph
Precip.
0%
12.01
mon
Day
39°F
NE 3 mph
Precip.
0%
Night
34°F
S 1 mph
Precip.
0%
13.01
tue
Day
41°F
NE 3 mph
Precip.
0%
Night
39°F
S 1 mph
Precip.
0%
14.01
wed
Day
43°F
NE 1 mph
Precip.
86%
Night
41°F
NE 2 mph
Precip.
100%
15.01
thu
Day
45°F
N 11 mph
Precip.
100%
Night
45°F
N 6 mph
Precip.
100%
16.01
fri
Day
46°F
E 1 mph
Precip.
100%
Night
45°F
N 2 mph
Precip.
100%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 53.6°F. The highest and lowest sea temperatures during the month were 55.2°F and 52.0°F.

Air temperature in Opatija, °F

Precipitation total in Opatija, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Opatija

Sunniest months:
August 23 days
July 21 days
June 20 days
Warmest months:
August 79.9 °F
July 79.7 °F
June 75.6 °F
Warmest sea temp:
August 76.0 °F
July 75.7 °F
September 71.3 °F
Coldest months:
January 42.3 °F
February 43.9 °F
December 45.0 °F
Rainiest months:
May 7 days
November 6 days
July 6 days
Windiest months:
February 8.6 mph
March 8.0 mph
November 7.8 mph

Opatija on a weather map

Opatija
+36°F
SW 9 mph
Feels like: +28°F
Precip.: 0%
Places in Croatia:
Name
°F
+46°F
+46°F
+50°F
+32°F
+46°F
+43°F
+39°F
+36°F
+43°F
+45°F
+36°F
+43°F
+45°F
+46°F
+48°F
24 Hours Forecast
Opatija
Local time: 08:27
January 10, saturday
0900
36°F
SW
9 mph
1200
37°F
SW
9 mph
1500
41°F
SW
4 mph
1800
36°F
S
5 mph
2100
36°F
SW
6 mph
January 11, sunday
0000
34°F
SW
5 mph
0300
28°F
SW
5 mph
0600
27°F
SW
7 mph
Units of measurement: °C / °F