World Resorts Croatia Opatija Weather

Opatija 7 Days Forecast

06.04
mon
Day
64°F
NE 2 mph
Precip.
0%
Night
50°F
S 3 mph
Precip.
0%
07.04
tue
Day
63°F
NE 4 mph
Precip.
0%
Night
48°F
SW 4 mph
Precip.
0%
08.04
wed
Day
55°F
SW 6 mph
Precip.
0%
Night
48°F
SW 14 mph
Precip.
0%
09.04
thu
Day
54°F
W 9 mph
Precip.
0%
Night
37°F
SW 6 mph
Precip.
0%
10.04
fri
Day
59°F
NE 2 mph
Precip.
0%
Night
41°F
SW 6 mph
Precip.
0%
11.04
sat
Day
61°F
N 1 mph
Precip.
0%
Night
43°F
SW 7 mph
Precip.
0%
12.04
sun
Day
59°F
NE 3 mph
Precip.
0%
Night
43°F
SW 4 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 56.7°F. The highest and lowest sea temperatures during the month were 61.2°F and 53.8°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 44.2 °F
December 45.0 °F
Rainiest months:
May 7 days
November 6 days
July 6 days
Windiest months:
February 8.3 mph
March 7.9 mph
November 7.8 mph

Opatija on a weather map

Current weather
13:16
Opatija
+64°F
NE 2 mph
Feels like: +64°F
Precip.: 0%
Places in Croatia:
Name
°F
Baska Voda
+61°F
Brela
+61°F
Dubrovnik
+63°F
Zagreb
+66°F
Zadar
+63°F
Istria
+63°F
Makarska
+66°F
Omis
+64°F
Porec
+63°F
Pula
+61°F
Rijeka
+64°F
Rovinj
+61°F
Split
+64°F
Trogir
+63°F
Hvar
+61°F
all places
24 Hours Forecast
Opatija
Local time: 13:16
April 06, monday
1500
64°F
NE
3 mph
1800
61°F
N
2 mph
2100
50°F
SW
2 mph
April 07, tuesday
0000
50°F
S
3 mph
0300
48°F
SW
3 mph
0600
46°F
SW
4 mph
0900
57°F
SW
3 mph
1200
63°F
NE
4 mph
Units of measurement: °C / °F