Measurements:
°C
°F
Monterosso
68°F
N 5 mph
Feels like: 68°F
Precip: 0%
World Resorts Italy Monterosso Weather

Monterosso Sea Water Temperature

Current Sea Water Temperature:
+65.6°F
Maximum Sea Water Temperature in April: 68.0°F
Minimum Sea Water Temperature in April: 55.8°F
Average water temperature in April: 60.5°F

Sea Water Temperature for the Last 10 Days:

April 19 65.6°F April 14 61.6°F
April 18 65.0°F April 13 62.4°F
April 17 64.2°F April 12 63.2°F
April 16 64.2°F April 11 61.8°F
April 15 63.0°F April 10 61.4°F

When is the Warmest Sea for Monterosso?

According to our data for the last three years for Monterosso 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 Monterosso was 82.1°F. The maximum and minimum values were 80.2°F and 84.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Monterosso was 82.4°F. The maximum and minimum values were 79.8°F and 86.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Monterosso was 78.8°F. The maximum and minimum values were 75.4°F and 80.8°F respectively.

Best Time to Visit Monterosso
The most sunny months:
August 24 days
July 24 days
June 21 days
The most warm months:
August 86.3 °F
July 85.2 °F
June 79.3 °F
Warmest sea temperature:
August 82.1 °F
July 81.1 °F
September 78.1 °F
The most cold months:
January 50.4 °F
February 51.8 °F
December 53.2 °F
The most rainy months:
November 6 days
December 5 days
October 5 days
The most windy months:
November 6 mph
January 6 mph
February 6 mph

Monterosso on the Weather Map

Italy Resorts:
NAME
Amalfi +68
Bari +66
Bibione +68
Cagliari +68
Catania +70
Florence +72
Genoa +66
Lido di Jesolo +66
Naples +68
Palermo +68
Rimini +62
Rome +72
Sicily +68
Tropea +64
Venice +64
24 Hours Weather Forecast
Monterosso
Local time: 17:50
19 apr, sunday
1800 68°F
N
5 mph
2100 58°F
NW
3 mph
20 apr, monday
0000 58°F
NW
3 mph
0300 56°F
SW
3 mph
0600 62°F
SW
2 mph
0900 62°F
NW
4 mph
1200 60°F
NW
5 mph
1500 62°F
W
2 mph