World Resorts Croatia Umag Weather

Umag sea water temperature

Current sea water temperature:
+82.4°F
Minimum sea water temperature in July: 85.6°F
Maximum sea water temperature in July: 73.8°F
Average sea water temperature in July: 78.7°F

Sea water temperature for the last 10 days:

July 17 82.4°F July 12 80.4°F
July 16 80.6°F July 11 79.9°F
July 15 80.6°F July 10 79.7°F
July 14 80.1°F July 9 78.4°F
July 13 80.1°F July 8 78.4°F

When is the warmest sea in Umag?

Based on the data about daily sea water temperature for the last three years the warmest sea in Umag was noticed in August, July and September.

Monthly Sea Temperatures in Umag, °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.

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 September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 75.7°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.0°F.

Best time for vacation in Umag

Sunniest months:
August 24 days
July 23 days
June 21 days
Warmest months:
August 82.2 °F
July 81.4 °F
June 76.8 °F
Warmest sea temp:
August 79.0 °F
July 78.6 °F
September 74.6 °F
Coldest months:
January 47.3 °F
February 49.0 °F
December 50.2 °F
Rainiest months:
November 6 days
September 6 days
May 5 days
Windiest months:
March 8.0 mph
February 8.0 mph
November 7.8 mph

Umag on a weather map

Umag
+72°F
W 5 mph
Feels like: +77°F
Precip.: 66%
Places in Croatia:
Name
°F
+79°F
+79°F
+73°F
+70°F
+79°F
+70°F
+68°F
+75°F
+72°F
+75°F
+68°F
+75°F
+75°F
+68°F
+68°F
24 Hours Forecast
Umag
Local time: 22:44
July 18, saturday
0000
72°F
W
5 mph
0300
72°F
SW
5 mph
0600
70°F
SW
4 mph
0900
77°F
S
6 mph
1200
82°F
E
6 mph
1500
82°F
E
7 mph
1800
82°F
S
1 mph
2100
77°F
E
12 mph
Units of measurement: °C / °F