Measurements:
°C
°F
Monterosso
82°F
N 11 mph
Feels like: 84°F
Precip: 3%
World Resorts Italy Monterosso Weather

Monterosso Sea Water Temperature

Current Sea Water Temperature:
+86.6°F
Maximum Sea Water Temperature in August: 88.8°F
Minimum Sea Water Temperature in August: 76.6°F
Average water temperature in August: 82.3°F

Sea Water Temperature for the Last 10 Days:

August 22 86.6°F August 17 88.6°F
August 21 87.2°F August 16 88.4°F
August 20 88.8°F August 15 87.8°F
August 19 88.0°F August 14 87.8°F
August 18 87.8°F August 13 88.0°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Monterosso was 87.9°F. The maximum and minimum values were 86.6°F and 88.8°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 82.5 °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 +96
Bari +88
Bibione +80
Florence +88
Genoa +78
Lido di Jesolo +86
Naples +88
Palermo +100
Rimini +96
Rome +98
Sanremo +80
Scalea +84
Sicily +100
Tropea +84
Venice +86
24 Hours Weather Forecast
Monterosso
Local time: 16:11
22 aug, saturday
1800 82°F
NW
6 mph
2100 82°F
NW
6 mph
23 aug, sunday
0000 78°F
SW
11 mph
0300 78°F
SW
9 mph
0600 78°F
SW
6 mph
0900 78°F
SW
3 mph
1200 80°F
NE
3 mph
1500 82°F
E
5 mph