Measurements:
°C
°F
Olbia
48°F
NE 4 mph
Feels like: 46°F
Precip: 0%
World Resorts Italy Olbia Weather

Olbia Sea Water Temperature

Current Sea Water Temperature:
+58.0°F
Maximum Sea Water Temperature in March: 60.0°F
Minimum Sea Water Temperature in March: 55.2°F
Average water temperature in March: 57.5°F

Sea Water Temperature for the Last 10 Days:

March 09 58.0°F March 04 58.0°F
March 08 58.4°F March 03 58.0°F
March 07 58.0°F March 02 57.4°F
March 06 58.0°F March 01 57.2°F
March 05 57.8°F February 28 56.6°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: 2025 2024 2023

The average sea surface temperature in July 2025 for Olbia was 82.1°F. The maximum and minimum values were 79.4°F and 84.6°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 91.1 °F
August 90.9 °F
June 84.7 °F
Warmest sea temperature:
August 81.7 °F
July 79.6 °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 11 mph
February 10 mph

Olbia on the Weather Map

Italy Resorts:
NAME
Amalfi +50
Bari +50
Cagliari +52
Catania +54
Florence +48
Genoa +48
Lido di Jesolo +48
Naples +56
Palermo +48
Reggio di Calabria +50
Rimini +48
Rome +46
Sicily +44
Tropea +50
Venice +48
24 Hours Weather Forecast
Olbia
Local time: 04:46
10 mar, tuesday
0600 48°F
NE
4 mph
0900 58°F
N
2 mph
1200 66°F
W
4 mph
1500 64°F
NW
4 mph
1800 54°F
NE
1 mph
2100 52°F
NE
4 mph
11 mar, wednesday
0000 50°F
NE
4 mph
0300 48°F
NE
4 mph