World Resorts Croatia Opatija Weather

Opatija 7 Days Forecast

13.01
tue
Day
41°F
NE 1 mph
Precip.
100%
Night
43°F
N 2 mph
Precip.
100%
14.01
wed
Day
41°F
NE 3 mph
Precip.
100%
Night
45°F
N 1 mph
Precip.
0%
15.01
thu
Day
46°F
NE 4 mph
Precip.
100%
Night
46°F
N 2 mph
Precip.
100%
16.01
fri
Day
48°F
N 2 mph
Precip.
100%
Night
46°F
SW 2 mph
Precip.
0%
17.01
sat
Day
50°F
N 1 mph
Precip.
61%
Night
45°F
SW 2 mph
Precip.
54%
18.01
sun
Day
48°F
SW 4 mph
Precip.
100%
Night
45°F
SW 6 mph
Precip.
100%
19.01
mon
Day
43°F
SW 9 mph
Precip.
100%
Night
39°F
SW 11 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

Current weather
07:31
Opatija
+39°F
N 1 mph
Feels like: +39°F
Precip.: 77%
Places in Croatia:
Name
°F
Baska Voda
+43°F
Brela
+43°F
Dubrovnik
+41°F
Zagreb
+32°F
Zadar
+45°F
Istria
+45°F
Makarska
+34°F
Opatija
+39°F
Porec
+45°F
Pula
+45°F
Rijeka
+39°F
Rovinj
+45°F
Split
+41°F
Trogir
+45°F
Hvar
+48°F
all places
24 Hours Forecast
Opatija
Local time: 07:31
January 13, tuesday
0900
39°F
NE
2 mph
1200
41°F
NE
1 mph
1500
41°F
NE
1 mph
1800
41°F
N
1 mph
2100
43°F
N
2 mph
January 14, wednesday
0000
43°F
N
2 mph
0300
39°F
NE
2 mph
0600
39°F
NE
2 mph
Units of measurement: °C / °F