22.12
mon
mon
Day
54°F
NE 1 mph
Precip.
0%
0%
Night
37°F
SW 4 mph
Precip.
0%
0%
23.12
tue
tue
Day
50°F
W 2 mph
Precip.
100%
100%
Night
50°F
SW 4 mph
Precip.
100%
100%
24.12
wed
wed
Day
54°F
N 7 mph
Precip.
100%
100%
Night
45°F
SW 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
50°F
S 6 mph
Precip.
0%
0%
Night
45°F
S 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
50°F
S 5 mph
Precip.
0%
0%
Night
41°F
SW 7 mph
Precip.
0%
0%
27.12
sat
sat
Day
45°F
S 11 mph
Precip.
24%
24%
Night
27°F
SW 9 mph
Precip.
0%
0%
28.12
sun
sun
Day
46°F
NE 3 mph
Precip.
0%
0%
Night
27°F
SW 7 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.4°F. The highest and lowest sea temperatures during the month were 63.1°F and 59.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 59.4°F and 56.3°F.
Air temperature in Mostar, °F
Precipitation total in Mostar, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Mostar
Mostar on a weather map
24 Hours Forecast
Mostar
Local time: 11:27
December 22, monday
1200
54°F
NE
1 mph
1 mph
1500
54°F
NE
2 mph
2 mph
1800
37°F
SW
2 mph
2 mph
2100
37°F
SW
3 mph
3 mph
December 23, tuesday
0000
37°F
SW
4 mph
4 mph
0300
37°F
SW
4 mph
4 mph
0600
37°F
W
2 mph
2 mph
0900
39°F
SW
4 mph
4 mph
