18.07
sat
sat
Day
82°F
E 6 mph
Precip.
5%
5%
Night
72°F
W 7 mph
Precip.
27%
27%
19.07
sun
sun
Day
81°F
E 6 mph
Precip.
4%
4%
Night
75°F
W 5 mph
Precip.
30%
30%
20.07
mon
mon
Day
81°F
SE 6 mph
Precip.
17%
17%
Night
72°F
W 5 mph
Precip.
17%
17%
21.07
tue
tue
Day
73°F
SW 3 mph
Precip.
27%
27%
Night
66°F
W 9 mph
Precip.
3%
3%
22.07
wed
wed
Day
73°F
NW 4 mph
Precip.
1%
1%
Night
68°F
SW 6 mph
Precip.
3%
3%
23.07
thu
thu
Day
64°F
W 8 mph
Precip.
51%
51%
Night
64°F
SW 8 mph
Precip.
5%
5%
24.07
fri
fri
Day
73°F
SE 9 mph
Precip.
2%
2%
Night
72°F
SW 14 mph
Precip.
2%
2%
25.07
sat
sat
Day
75°F
SE 9 mph
Precip.
2%
2%
Night
70°F
W 4 mph
Precip.
4%
4%
26.07
sun
sun
Day
77°F
SE 9 mph
Precip.
2%
2%
Night
70°F
W 6 mph
Precip.
5%
5%
27.07
mon
mon
Day
81°F
NE 6 mph
Precip.
2%
2%
Night
73°F
NW 8 mph
Precip.
6%
6%
28.07
tue
tue
Day
79°F
N 12 mph
Precip.
39%
39%
Night
68°F
W 8 mph
Precip.
67%
67%
29.07
wed
wed
Day
77°F
NW 14 mph
Precip.
26%
26%
Night
73°F
NW 9 mph
Precip.
64%
64%
30.07
thu
thu
Day
77°F
NE 10 mph
Precip.
40%
40%
Night
70°F
NW 6 mph
Precip.
10%
10%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 80.0°F. The highest and lowest sea temperatures during the month were 83.3°F and 77.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.8°F. The highest and lowest sea temperatures during the month were 80.4°F and 75.4°F.
Air temperature in Umag, °F
Precipitation total in Umag, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Umag
Umag on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Umag
Local time: 00:30
July 18, saturday
0300
72°F
SW
5 mph
5 mph
0600
70°F
SW
4 mph
4 mph
0900
77°F
S
6 mph
6 mph
1200
82°F
E
6 mph
6 mph
1500
82°F
E
7 mph
7 mph
1800
82°F
S
1 mph
1 mph
2100
77°F
E
12 mph
12 mph
July 19, sunday
0000
72°F
W
7 mph
7 mph
