World Resorts Bosnia Herzegovina Mostar Weather

Mostar sea water temperature

Current sea water temperature:
+63.7°F
Minimum sea water temperature in May: 73.4°F
Maximum sea water temperature in May: 59.4°F
Average sea water temperature in May: 64.7°F

Sea water temperature for the last 10 days:

May 21 63.7°F May 16 63.1°F
May 20 62.1°F May 15 62.8°F
May 19 62.8°F May 14 61.9°F
May 18 62.4°F May 13 63.3°F
May 17 63.1°F May 12 62.8°F

When is the warmest sea in Mostar?

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

Monthly Sea Temperatures in Mostar, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 79.2°F and 73.2°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 77.3°F. The highest and lowest sea temperatures during the month were 80.8°F and 74.7°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 74.1°F. The highest and lowest sea temperatures during the month were 75.0°F and 72.3°F.

Best time for vacation in Mostar

Sunniest months:
July 26 days
August 25 days
June 22 days
Warmest months:
August 87.7 °F
July 87.3 °F
June 81.0 °F
Warmest sea temp:
August 78.0 °F
July 76.9 °F
September 74.5 °F
Coldest months:
January 42.8 °F
December 46.0 °F
February 47.0 °F
Rainiest months:
November 7 days
March 6 days
December 6 days
Windiest months:
March 6.0 mph
February 5.9 mph
January 5.8 mph

Mostar on a weather map

Mostar
+46°F
SW 7 mph
Feels like: +43°F
Precip.: 0%
Places in Bosnia Herzegovina:
Name
°F
+46°F
+52°F
+45°F
+45°F
24 Hours Forecast
Mostar
Local time: 04:52
May 22, friday
0600
46°F
SW
7 mph
0900
66°F
S
8 mph
1200
70°F
S
9 mph
1500
72°F
S
11 mph
1800
68°F
S
9 mph
2100
54°F
S
7 mph
May 23, saturday
0000
54°F
S
7 mph
0300
55°F
S
7 mph
Units of measurement: °C / °F