Measurements:
°C
°F
Olbia
100°F
SE 6 mph
Feels like: 102°F
Precip: 0%
World Resorts Italy Olbia Weather

Olbia Sea Water Temperature

Current Sea Water Temperature:
+84.4°F
Maximum Sea Water Temperature in August: 85.8°F
Minimum Sea Water Temperature in August: 76.8°F
Average water temperature in August: 81.7°F

Sea Water Temperature for the Last 10 Days:

August 01 84.4°F July 27 83.2°F
July 31 83.4°F July 26 82.6°F
July 30 83.0°F July 25 83.4°F
July 29 82.4°F July 24 85.0°F
July 28 82.8°F July 23 84.6°F

When is the Warmest Sea for Olbia?

According to our data for the last three years for Olbia 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 Olbia was 81.3°F. The maximum and minimum values were 79.2°F and 83.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Olbia was 83.7°F. The maximum and minimum values were 81.6°F and 85.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Olbia was 78.3°F. The maximum and minimum values were 76.2°F and 80.4°F respectively.

Best Time to Visit Olbia
The most sunny months:
July 29 days
August 29 days
June 26 days
The most warm months:
July 91.5 °F
August 90.9 °F
June 85.0 °F
Warmest sea temperature:
August 81.7 °F
July 79.9 °F
September 78.3 °F
The most cold months:
January 56.2 °F
February 57.7 °F
December 58.9 °F
The most rainy months:
November 4 days
January 3 days
March 3 days
The most windy months:
January 11 mph
March 10 mph
February 10 mph

Olbia on the Weather Map

Italy Resorts:
NAME
Baia Domizia +98
Bari +92
Bibione +106
Florence +102
Genoa +88
Lido di Jesolo +96
Naples +92
Palermo +92
Rimini +92
Rome +104
Sanremo +88
Scalea +88
Sicily +98
Tropea +86
Venice +96
24 Hours Weather Forecast
Olbia
Local time: 17:21
01 aug, saturday
1800 100°F
SE
6 mph
2100 82°F
E
4 mph
02 aug, sunday
0000 76°F
E
6 mph
0300 74°F
E
5 mph
0600 74°F
E
5 mph
0900 92°F
SE
1 mph
1200 100°F
SW
7 mph
1500 98°F
SW
7 mph