Measurements:
°C
°F
Arenzano
78°F
N 3 mph
Feels like: 80°F
Precip: 0%
World Resorts Italy Arenzano Weather

Arenzano Sea Water Temperature

Current Sea Water Temperature:
+75.6°F
Maximum Sea Water Temperature in May: 75.6°F
Minimum Sea Water Temperature in May: 60.6°F
Average water temperature in May: 66.6°F

Sea Water Temperature for the Last 10 Days:

May 30 75.6°F May 25 71.8°F
May 29 74.8°F May 24 71.0°F
May 28 75.2°F May 23 69.6°F
May 27 74.6°F May 22 68.4°F
May 26 73.0°F May 21 67.6°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: 2025 2024 2023

The average sea surface temperature in July 2025 for Arenzano was 81.6°F. The maximum and minimum values were 79.0°F and 84.2°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 18 days
June 15 days
The most warm months:
August 86.3 °F
July 85.8 °F
June 79.9 °F
Warmest sea temperature:
August 82.9 °F
July 81.4 °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
Amalfi +82
Bari +76
Bibione +84
Catania +76
Florence +90
Genoa +76
Lido di Jesolo +80
Naples +80
Palermo +78
Rimini +80
Rome +84
Scalea +74
Sicily +68
Tropea +74
Venice +80
24 Hours Weather Forecast
Arenzano
Local time: 17:24
30 may, saturday
1800 78°F
N
3 mph
2100 64°F
NW
1 mph
31 may, sunday
0000 62°F
NW
2 mph
0300 62°F
NW
3 mph
0600 60°F
NW
3 mph
0900 72°F
NW
5 mph
1200 76°F
NW
7 mph
1500 78°F
NW
8 mph