Measurements:
°C
°F
Arenzano
90°F
N 6 mph
Feels like: 96°F
Precip: 3%
World Resorts Italy Arenzano Weather

Arenzano Sea Water Temperature

Current Sea Water Temperature:
+86.0°F
Maximum Sea Water Temperature in August: 87.0°F
Minimum Sea Water Temperature in August: 79.0°F
Average water temperature in August: 82.8°F

Sea Water Temperature for the Last 10 Days:

August 01 86.0°F July 27 84.8°F
July 31 85.8°F July 26 86.2°F
July 30 86.0°F July 25 86.6°F
July 29 85.6°F July 24 87.4°F
July 28 85.6°F July 23 86.2°F

When is the Warmest Sea for Arenzano?

According to our data for the last three years for Arenzano 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 Arenzano was 82.5°F. The maximum and minimum values were 80.0°F and 85.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Arenzano was 84.9°F. The maximum and minimum values were 80.8°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 Arenzano was 78.6°F. The maximum and minimum values were 75.0°F and 80.6°F respectively.

Best Time to Visit Arenzano
The most sunny months:
August 19 days
July 19 days
June 15 days
The most warm months:
August 86.3 °F
July 86.1 °F
June 80.3 °F
Warmest sea temperature:
August 82.9 °F
July 81.9 °F
September 78.8 °F
The most cold months:
January 47.7 °F
December 49.2 °F
February 52.7 °F
The most rainy months:
November 3 days
March 3 days
December 3 days
The most windy months:
January 6 mph
December 6 mph
November 6 mph

Arenzano 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
Arenzano
Local time: 16:26
01 aug, saturday
1800 86°F
N
5 mph
2100 72°F
NW
3 mph
02 aug, sunday
0000 72°F
NW
3 mph
0300 72°F
SW
2 mph
0600 72°F
S
5 mph
0900 86°F
S
2 mph
1200 92°F
NW
1 mph
1500 94°F
N
4 mph