Measurements:
°C
°F
Sicily
50°F
E 4 mph
Feels like: 48°F
Precip: 77%
World Resorts Italy Sicily Weather

Sicily Sea Water Temperature

Current Sea Water Temperature:
+66.8°F
Maximum Sea Water Temperature in December: 69.4°F
Minimum Sea Water Temperature in December: 59.8°F
Average water temperature in December: 64.8°F

Sea Water Temperature for the Last 10 Days:

December 04 66.8°F November 29 67.8°F
December 03 67.0°F November 28 68.2°F
December 02 67.0°F November 27 68.6°F
December 01 67.4°F November 26 68.8°F
November 30 67.6°F November 25 69.4°F

When is the Warmest Sea for Sicily?

According to our data for the last three years for Sicily 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 Sicily was 84.9°F. The maximum and minimum values were 84.0°F and 86.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Sicily was 85.8°F. The maximum and minimum values were 83.8°F and 86.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sicily was 82.9°F. The maximum and minimum values were 81.0°F and 84.6°F respectively.

Best Time to Visit Sicily
The most sunny months:
July 30 days
August 28 days
June 27 days
The most warm months:
July 98.3 °F
August 96.3 °F
June 90.7 °F
Warmest sea temperature:
August 85.4 °F
July 83.6 °F
September 82.2 °F
The most cold months:
January 53.5 °F
February 55.4 °F
December 56.3 °F
The most rainy months:
October 3 days
September 3 days
March 3 days
The most windy months:
March 7 mph
April 7 mph
February 6 mph

Sicily on the Weather Map

Italy Resorts:
NAME
Amalfi +50
Bari +56
Cagliari +52
Catania +56
Florence +50
Genoa +48
Naples +56
Palermo +54
Pisa +50
Rimini +50
Rome +52
Scalea +44
Sicily +50
Tropea +56
Venice +48
24 Hours Weather Forecast
Sicily
Local time: 07:36
05 dec, friday
0900 50°F
E
4 mph
1200 52°F
E
2 mph
1500 56°F
SE
4 mph
1800 48°F
S
4 mph
2100 46°F
S
5 mph
06 dec, saturday
0000 46°F
SE
4 mph
0300 44°F
S
4 mph
0600 44°F
S
5 mph