Measurements:
°C
°F
Arenzano
34°F
W 2 mph
Feels like: 34°F
Precip: 0%
World Resorts Italy Arenzano Weather

Arenzano Sea Water Temperature

Current Sea Water Temperature:
+60.4°F
Maximum Sea Water Temperature in January: 61.6°F
Minimum Sea Water Temperature in January: 57.2°F
Average water temperature in January: 59.2°F

Sea Water Temperature for the Last 10 Days:

January 08 60.4°F January 03 61.6°F
January 07 60.8°F January 02 61.4°F
January 06 60.6°F January 01 61.6°F
January 05 61.0°F December 31 61.4°F
January 04 61.0°F December 30 61.8°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 48.3 °F
December 49.2 °F
February 52.8 °F
The most rainy months:
January 3 days
November 3 days
March 3 days
The most windy months:
December 6 mph
January 6 mph
November 6 mph

Arenzano on the Weather Map

Italy Resorts:
NAME
Amalfi +40
Bari +44
Cagliari +54
Catania +54
Florence +38
Genoa +30
Naples +46
Palermo +50
Pisa +40
Reggio di Calabria +48
Rimini +34
Rome +40
Scalea +32
Sicily +46
Venice +32
24 Hours Weather Forecast
Arenzano
Local time: 18:52
08 jan, thursday
2100 36°F
W
2 mph
09 jan, friday
0000 38°F
W
2 mph
0300 40°F
NW
3 mph
0600 40°F
SW
4 mph
0900 34°F
S
9 mph
1200 38°F
S
10 mph
1500 44°F
S
6 mph
1800 36°F
S
5 mph