04.21
tue
tue
DAY

60°F
W 6 mph
precip
0%
0%
NIGHT

50°F
SW 11 mph
precip
0%
0%
04.22
wed
wed
DAY

58°F
SW 17 mph
precip
0%
0%
NIGHT

40°F
SW 7 mph
precip
0%
0%
04.23
thu
thu
DAY

60°F
NE 3 mph
precip
0%
0%
NIGHT

44°F
S 4 mph
precip
0%
0%
04.24
fri
fri
DAY

64°F
NE 3 mph
precip
0%
0%
NIGHT

48°F
SW 4 mph
precip
0%
0%
04.25
sat
sat
DAY

64°F
NE 6 mph
precip
0%
0%
NIGHT

48°F
S 2 mph
precip
0%
0%
04.26
sun
sun
DAY

64°F
NE 3 mph
precip
28%
28%
NIGHT

52°F
SW 7 mph
precip
0%
0%
04.27
mon
mon
DAY

46°F
SW 9 mph
precip
100%
100%
NIGHT

38°F
SW 11 mph
precip
0%
0%
04.28
tue
tue
DAY

54°F
SW 10 mph
precip
0%
0%
NIGHT

38°F
SW 8 mph
precip
0%
0%
04.29
wed
wed
DAY

60°F
W 3 mph
precip
0%
0%
NIGHT

46°F
SW 2 mph
precip
0%
0%
04.30
thu
thu
DAY

54°F
N 6 mph
precip
100%
100%
NIGHT

54°F
NW 6 mph
precip
100%
100%
05.01
fri
fri
DAY

44°F
SW 9 mph
precip
100%
100%
NIGHT

42°F
SW 9 mph
precip
100%
100%
05.02
sat
sat
DAY

42°F
SW 11 mph
precip
100%
100%
NIGHT

38°F
SW 10 mph
precip
0%
0%
05.03
sun
sun
DAY

52°F
W 7 mph
precip
0%
0%
NIGHT

36°F
SW 5 mph
precip
0%
0%
05.04
mon
mon
DAY

56°F
NE 4 mph
precip
26%
26%
NIGHT

42°F
W 2 mph
precip
0%
0%
Sea water
temperature
temperature
| Opatija |
Weather in
April
April
| Opatija |
7 day weather
forecast
forecast
| Opatija |
10 day weather
forecast
forecast
| Opatija |
14 day weather
forecast
forecast
| Opatija |
Monthly weather
averages
averages
| Opatija |
Current Weather
Conditions
Conditions
| Opatija |
When is the Best
Time to Visit?
Time to Visit?
| Opatija |
Opatija Sea Water Temperature in April, °F
The average sea surface temperature in April 2026 for Opatija was 56.5°F. The maximum and minimum values were 53.6°F and 59.6°F respectively.
Croatia Resorts:
NAME
F°
| Baska Voda | ![]() |
+58 |
| Brela | ![]() |
+58 |
| Dubrovnik | ![]() |
+58 |
| Hvar | ![]() |
+60 |
| Istria | ![]() |
+56 |
| Klek | ![]() |
+52 |
| Makarska | ![]() |
+46 |
| Omis | ![]() |
+54 |
| Porec | ![]() |
+56 |
| Pula | ![]() |
+58 |
| Rijeka | ![]() |
+52 |
| Rovinj | ![]() |
+58 |
| Split | ![]() |
+54 |
| Zadar | ![]() |
+60 |
| Zagreb | ![]() |
+48 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Opatija
Local time: 21:16
22 apr, wednesday
| 0000 | ![]() |
50°F | SW 11 mph |
| 0300 | ![]() |
50°F | SW 13 mph |
| 0600 | ![]() |
48°F | SW 9 mph |
| 0900 | ![]() |
52°F | SW 13 mph |
| 1200 | ![]() |
58°F | SW 17 mph |
| 1500 | ![]() |
60°F | SW 12 mph |
| 1800 | ![]() |
58°F | W 11 mph |
| 2100 | ![]() |
44°F | SW 7 mph |




























