Measurements:
°C
°F
Herceg Novi
56°F
SE 2 mph
Feels like: 56°F
Precip: 0%
World Resorts Montenegro Herceg Novi Weather

Herceg Novi Sea Water Temperature

Current Sea Water Temperature:
+57.2°F
Maximum Sea Water Temperature in January: 63.2°F
Minimum Sea Water Temperature in January: 55.6°F
Average water temperature in January: 59.2°F

Sea Water Temperature for the Last 10 Days:

January 29 57.2°F January 24 57.2°F
January 28 56.0°F January 23 57.8°F
January 27 57.4°F January 22 57.6°F
January 26 57.6°F January 21 56.6°F
January 25 57.4°F January 20 56.4°F

When is the Warmest Sea for Herceg Novi?

According to our data for the last three years for Herceg Novi the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Herceg Novi was 79.9°F. The maximum and minimum values were 76.8°F and 83.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Herceg Novi was 79.8°F. The maximum and minimum values were 76.6°F and 82.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Herceg Novi was 79.2°F. The maximum and minimum values were 77.2°F and 80.6°F respectively.

Best Time to Visit Herceg Novi
The most sunny months:
July 27 days
August 26 days
June 21 days
The most warm months:
August 88.5 °F
July 88.2 °F
June 81.9 °F
Warmest sea temperature:
August 82.2 °F
July 80.8 °F
September 78.6 °F
The most cold months:
January 49.0 °F
February 51.4 °F
December 52.5 °F
The most rainy months:
November 8 days
January 8 days
March 7 days
The most windy months:
February 7 mph
January 7 mph
March 7 mph

Herceg Novi on the Weather Map

Montenegro Resorts:
NAME
Bar +56
Becici +56
Budva +56
Dobra Voda +56
Herceg Novi +56
Igalo +56
Kotor +54
Petrovac +56
Podgorica +56
Podgoroditsa +56
Rafailovici +56
Sutomore +56
Sveti Stefan +56
Tivat +54
Ulcin +56
24 Hours Weather Forecast
Herceg Novi
Local time: 14:10
29 jan, thursday
1500 56°F
SE
2 mph
1800 48°F
S
4 mph
2100 48°F
SE
2 mph
30 jan, friday
0000 48°F
SE
8 mph
0300 46°F
SW
6 mph
0600 46°F
W
7 mph
0900 48°F
W
7 mph
1200 48°F
NW
8 mph

Looking for the Best Resort?