Measurements:
°C
°F
Grosseto
64°F
W 4 mph
Feels like: 64°F
Precip: 100%
World Resorts Italy Grosseto Weather

7 Day Weather Forecast

05.10
sun
DAY
66°F
W 7 mph
precip
100%
NIGHT
62°F
S 2 mph
precip
0%
05.11
mon
DAY
68°F
N 15 mph
precip
0%
NIGHT
60°F
NW 3 mph
precip
75%
05.12
tue
DAY
70°F
E 11 mph
precip
0%
NIGHT
56°F
SW 6 mph
precip
0%
05.13
wed
DAY
64°F
NE 3 mph
precip
100%
NIGHT
54°F
S 4 mph
precip
0%
05.14
thu
DAY
66°F
NE 9 mph
precip
0%
NIGHT
54°F
SW 5 mph
precip
0%
05.15
fri
DAY
70°F
N 21 mph
precip
100%
NIGHT
60°F
N 14 mph
precip
100%
05.16
sat
DAY
66°F
E 12 mph
precip
52%
NIGHT
54°F
W 4 mph
precip
0%

Grosseto Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Grosseto was 18.9°F. The maximum and minimum values were 18.0°F and 19.9°F respectively.

Grosseto on the Weather Map

Best Time to Visit Grosseto
The most sunny months:
July 29 days
August 27 days
June 26 days
The most warm months:
August 90.8 °F
July 90.3 °F
June 83.7 °F
Warmest sea temperature:
August 81.1 °F
July 79.9 °F
September 77.8 °F
The most cold months:
January 52.6 °F
February 54.7 °F
December 55.2 °F
The most rainy months:
November 4 days
January 3 days
December 3 days
The most windy months:
March 9 mph
February 9 mph
November 9 mph