Measurements:
°C
°F
Gaeta
74°F
S 6 mph
Feels like: 74°F
Precip: 5%
World Resorts Italy Gaeta Weather

Gaeta Sea Water Temperature

Current Sea Water Temperature:
+86.0°F
Maximum Sea Water Temperature in September: 88.2°F
Minimum Sea Water Temperature in September: 74.8°F
Average water temperature in September: 79.8°F

Sea Water Temperature for the Last 10 Days:

September 11 86.0°F September 06 87.4°F
September 10 86.4°F September 05 87.6°F
September 09 86.6°F September 04 87.6°F
September 08 86.8°F September 03 88.0°F
September 07 86.8°F September 02 88.2°F

When is the Warmest Sea for Gaeta?

According to our data for the last three years for Gaeta 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: 2026 2025 2024

The average sea surface temperature in August 2026 for Gaeta was 88.2°F. The maximum and minimum values were 87.2°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Gaeta was 85.1°F. The maximum and minimum values were 82.0°F and 88.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Gaeta was 80.7°F. The maximum and minimum values were 78.4°F and 82.6°F respectively.

Best Time to Visit Gaeta
The most sunny months:
July 28 days
August 27 days
June 25 days
The most warm months:
August 89.0 °F
July 88.5 °F
June 81.5 °F
Warmest sea temperature:
August 83.4 °F
July 81.9 °F
September 79.6 °F
The most cold months:
January 53.3 °F
February 54.8 °F
December 56.1 °F
The most rainy months:
November 7 days
January 6 days
December 5 days
The most windy months:
March 7 mph
January 7 mph
February 7 mph

Gaeta on the Weather Map

Italy Resorts:
NAME
Baia Domizia +78
Bari +82
Bibione +58
Florence +68
Genoa +62
Lido di Jesolo +64
Naples +80
Ostia +78
Palermo +74
Rimini +68
Rome +72
Scalea +70
Sicily +78
Tropea +78
Venice +64
24 Hours Weather Forecast
Gaeta
Local time: 04:11
12 sep, saturday
0600 72°F
S
9 mph
0900 74°F
S
5 mph
1200 80°F
E
6 mph
1500 80°F
E
11 mph
1800 80°F
E
8 mph
2100 78°F
SE
7 mph
13 sep, sunday
0000 76°F
S
4 mph
0300 74°F
SW
5 mph