Measurements:
°C
°F
Gaeta
90°F
NE 6 mph
Feels like: 94°F
Precip: 3%
World Resorts Italy Gaeta Weather

Gaeta Sea Water Temperature

Current Sea Water Temperature:
+88.0°F
Maximum Sea Water Temperature in August: 88.4°F
Minimum Sea Water Temperature in August: 76.8°F
Average water temperature in August: 83.0°F

Sea Water Temperature for the Last 10 Days:

August 01 88.0°F July 27 85.6°F
July 31 87.8°F July 26 86.8°F
July 30 87.4°F July 25 87.4°F
July 29 87.4°F July 24 88.8°F
July 28 85.8°F July 23 88.6°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: 2025 2024 2023

The average sea surface temperature in August 2025 for Gaeta was 82.0°F. The maximum and minimum values were 79.2°F and 84.2°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 89.1 °F
July 88.5 °F
June 81.5 °F
Warmest sea temperature:
August 83.0 °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 +102
Bari +94
Bibione +108
Florence +104
Genoa +90
Lido di Jesolo +98
Naples +92
Palermo +94
Rimini +92
Rome +104
Sanremo +86
Scalea +94
Sicily +104
Tropea +88
Venice +98
24 Hours Weather Forecast
Gaeta
Local time: 16:26
01 aug, saturday
1800 92°F
E
10 mph
2100 86°F
SE
7 mph
02 aug, sunday
0000 84°F
SE
8 mph
0300 82°F
S
2 mph
0600 80°F
W
6 mph
0900 84°F
NW
6 mph
1200 88°F
N
6 mph
1500 90°F
N
7 mph