Measurements:
°C
°F
Monterosso
90°F
N 5 mph
Feels like: 96°F
Precip: 4%
World Resorts Italy Monterosso Weather

Monterosso Sea Water Temperature

Current Sea Water Temperature:
+87.0°F
Maximum Sea Water Temperature in August: 87.8°F
Minimum Sea Water Temperature in August: 76.6°F
Average water temperature in August: 82.1°F

Sea Water Temperature for the Last 10 Days:

August 01 87.0°F July 27 85.0°F
July 31 86.2°F July 26 86.2°F
July 30 86.2°F July 25 86.2°F
July 29 85.8°F July 24 86.8°F
July 28 85.6°F July 23 87.4°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: 2026 2025 2024

The average sea surface temperature in July 2026 for Monterosso was 85.2°F. The maximum and minimum values were 81.2°F and 88.0°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:
July 24 days
August 24 days
June 21 days
The most warm months:
August 86.3 °F
July 85.4 °F
June 79.5 °F
Warmest sea temperature:
August 82.1 °F
July 81.3 °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
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
Monterosso
Local time: 16:24
01 aug, saturday
1800 88°F
NE
5 mph
2100 78°F
E
2 mph
02 aug, sunday
0000 76°F
SW
2 mph
0300 74°F
SW
3 mph
0600 74°F
SW
4 mph
0900 86°F
NW
4 mph
1200 90°F
N
5 mph
1500 92°F
NE
6 mph