Measurements:
°C
°F
Neum
70°F
W 2 mph
Feels like: 70°F
Precip: 7%
World Resorts Bosnia Herzegovina Neum Weather

Neum Sea Water Temperature

Current Sea Water Temperature:
+83.0°F
Maximum Sea Water Temperature in September: 85.4°F
Minimum Sea Water Temperature in September: 72.6°F
Average water temperature in September: 77.8°F

Sea Water Temperature for the Last 10 Days:

September 08 83.0°F September 03 85.0°F
September 07 84.0°F September 02 85.4°F
September 06 84.2°F September 01 84.6°F
September 05 84.2°F August 31 83.8°F
September 04 85.0°F August 30 83.6°F

When is the Warmest Sea for Neum?

According to our data for the last three years for Neum 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: 2026 2025 2024

The average sea surface temperature in August 2026 for Neum was 83.9°F. The maximum and minimum values were 81.8°F and 86.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Neum was 80.4°F. The maximum and minimum values were 76.8°F and 83.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Neum was 77.6°F. The maximum and minimum values were 75.2°F and 78.6°F respectively.

Best Time to Visit Neum
The most sunny months:
July 28 days
August 27 days
June 24 days
The most warm months:
August 93.6 °F
July 92.9 °F
June 85.7 °F
Warmest sea temperature:
August 81.4 °F
July 80.1 °F
September 77.7 °F
The most cold months:
January 46.7 °F
December 49.9 °F
February 50.8 °F
The most rainy months:
November 7 days
March 6 days
December 6 days
The most windy months:
March 6 mph
February 6 mph
January 6 mph

Neum on the Weather Map

Bosnia Herzegovina Resorts:
NAME
Jahorina +68
Mostar +70
Neum +70
Sarajevo +68
24 Hours Weather Forecast
Neum
Local time: 23:03
09 sep, wednesday
0000 70°F
W
2 mph
0300 70°F
W
3 mph
0600 68°F
W
3 mph
0900 80°F
SE
1 mph
1200 92°F
E
7 mph
1500 92°F
NE
12 mph
1800 86°F
NE
4 mph
2100 74°F
W
2 mph