Measurements:
°C
°F
Trapani
58°F
NW 2 mph
Feels like: 58°F
Precip: 0%
World Resorts Italy Trapani Weather

Trapani Sea Water Temperature

Current Sea Water Temperature:
+63.6°F
Maximum Sea Water Temperature in December: 68.8°F
Minimum Sea Water Temperature in December: 60.2°F
Average water temperature in December: 63.8°F

Sea Water Temperature for the Last 10 Days:

December 13 63.6°F December 08 64.0°F
December 12 63.8°F December 07 64.2°F
December 11 64.0°F December 06 64.4°F
December 10 63.6°F December 05 64.4°F
December 09 63.8°F December 04 64.6°F

When is the Warmest Sea for Trapani?

According to our data for the last three years for Trapani the highest average sea water temperature was in August, September and July.

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 Trapani was 82.3°F. The maximum and minimum values were 80.4°F and 84.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Trapani was 81.6°F. The maximum and minimum values were 79.8°F and 82.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Trapani was 81.8°F. The maximum and minimum values were 79.4°F and 83.6°F respectively.

Best Time to Visit Trapani
The most sunny months:
July 30 days
August 29 days
June 27 days
The most warm months:
August 89.1 °F
July 88.3 °F
September 84.0 °F
Warmest sea temperature:
August 83.5 °F
September 80.9 °F
July 80.8 °F
The most cold months:
February 58.3 °F
January 58.7 °F
March 61.0 °F
The most rainy months:
November 5 days
February 4 days
December 4 days
The most windy months:
January 14 mph
February 13 mph
December 13 mph

Trapani on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +54
Catania +56
Florence +46
Genoa +46
Naples +54
Palermo +52
Reggio di Calabria +54
Rimini +48
Rome +50
Scalea +46
Sicily +52
Tropea +54
Venice +46
24 Hours Weather Forecast
Trapani
Local time: 10:19
13 dec, saturday
1200 62°F
SE
2 mph
1500 62°F
SE
3 mph
1800 58°F
SW
3 mph
2100 58°F
NW
3 mph
14 dec, sunday
0000 56°F
NW
4 mph
0300 56°F
W
5 mph
0600 56°F
NW
4 mph
0900 58°F
NW
5 mph