Measurements:
°C
°F
Olbia
84°F
W 7 mph
Feels like: 84°F
Precip: 0%
World Resorts Italy Olbia Weather

Olbia Sea Water Temperature

Current Sea Water Temperature:
+71.6°F
Maximum Sea Water Temperature in May: 72.6°F
Minimum Sea Water Temperature in May: 60.0°F
Average water temperature in May: 65.1°F

Sea Water Temperature for the Last 10 Days:

May 30 71.6°F May 25 68.0°F
May 29 72.0°F May 24 67.4°F
May 28 71.8°F May 23 66.8°F
May 27 70.4°F May 22 65.8°F
May 26 68.8°F May 21 64.8°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 10 mph
February 10 mph

Olbia on the Weather Map

Italy Resorts:
NAME
Amalfi +86
Bari +78
Bibione +82
Catania +84
Florence +90
Genoa +82
Lido di Jesolo +82
Naples +82
Palermo +82
Rimini +80
Rome +88
Scalea +74
Sicily +84
Tropea +76
Venice +82
24 Hours Weather Forecast
Olbia
Local time: 11:08
30 may, saturday
1200 84°F
W
7 mph
1500 86°F
W
9 mph
1800 82°F
W
6 mph
2100 66°F
NW
1 mph
31 may, sunday
0000 64°F
NE
5 mph
0300 64°F
E
4 mph
0600 62°F
NE
5 mph
0900 80°F
E
2 mph