Measurements:
°C
°F
CURRENT WEATHER
05:37
Monterosso
74°F
SW 7 mph
Feels like: 74°F
Precip: 4%
World Resorts Italy Monterosso Weather

7 Day Weather Forecast

09.12
sat
DAY
76°F
E 2 mph
precip
4%
NIGHT
76°F
SW 11 mph
precip
14%
09.13
sun
DAY
76°F
E 1 mph
precip
6%
NIGHT
76°F
SE 5 mph
precip
15%
09.14
mon
DAY
76°F
N 2 mph
precip
4%
NIGHT
76°F
S 11 mph
precip
4%
09.15
tue
DAY
78°F
NE 3 mph
precip
3%
NIGHT
78°F
S 6 mph
precip
4%
09.16
wed
DAY
76°F
NW 3 mph
precip
4%
NIGHT
78°F
NW 7 mph
precip
59%
09.17
thu
DAY
74°F
NE 6 mph
precip
71%
NIGHT
74°F
W 12 mph
precip
23%
09.18
fri
DAY
70°F
E 4 mph
precip
20%
NIGHT
70°F
SW 7 mph
precip
17%

Monterosso Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Monterosso was 24.4°F. The maximum and minimum values were 22.7°F and 25.4°F respectively.

Monterosso on the Weather Map

Best Time to Visit Monterosso
The most sunny months:
July 24 days
August 24 days
June 21 days
The most warm months:
August 86.4 °F
July 85.4 °F
June 79.5 °F
Warmest sea temperature:
August 82.4 °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
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