28.12
sun
sun
Day
52°F
S 3 mph
Precip.
0%
0%
Night
43°F
SW 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
52°F
W 2 mph
Precip.
0%
0%
Night
45°F
W 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
NW 4 mph
Precip.
0%
0%
Night
46°F
S 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
48°F
SW 8 mph
Precip.
0%
0%
Night
39°F
SW 7 mph
Precip.
0%
0%
01.01
thu
thu
Day
45°F
W 4 mph
Precip.
0%
0%
Night
45°F
NW 4 mph
Precip.
0%
0%
02.01
fri
fri
Day
50°F
S 11 mph
Precip.
100%
100%
Night
39°F
S 7 mph
Precip.
0%
0%
03.01
sat
sat
Day
46°F
SW 11 mph
Precip.
0%
0%
Night
36°F
SW 4 mph
Precip.
0%
0%
04.01
sun
sun
Day
46°F
NW 11 mph
Precip.
0%
0%
Night
48°F
N 10 mph
Precip.
100%
100%
05.01
mon
mon
Day
45°F
W 16 mph
Precip.
100%
100%
Night
41°F
SW 11 mph
Precip.
49%
49%
06.01
tue
tue
Day
48°F
SW 7 mph
Precip.
0%
0%
Night
41°F
SW 7 mph
Precip.
0%
0%
07.01
wed
wed
Day
50°F
SW 6 mph
Precip.
0%
0%
Night
46°F
SW 5 mph
Precip.
0%
0%
08.01
thu
thu
Day
50°F
W 8 mph
Precip.
100%
100%
Night
48°F
SW 6 mph
Precip.
100%
100%
09.01
fri
fri
Day
55°F
NW 7 mph
Precip.
100%
100%
Night
55°F
NE 11 mph
Precip.
100%
100%
10.01
sat
sat
Day
54°F
NE 23 mph
Precip.
100%
100%
Night
46°F
E 3 mph
Precip.
100%
100%
sea water
temperature
temperature
| Grosseto |
monthly
weather
weather
| Grosseto |
current
weather
weather
| Grosseto |
7 days
forecast
forecast
| Grosseto |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 62.2°F. The highest and lowest sea temperatures during the month were 63.1°F and 61.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.3°F. The highest and lowest sea temperatures during the month were 60.3°F and 58.5°F.
Air temperature in Grosseto, °F
Precipitation total in Grosseto, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Grosseto
Grosseto on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Grosseto
Local time: 22:15
December 29, monday
0000
43°F
SW
6 mph
6 mph
0300
43°F
SW
6 mph
6 mph
0600
41°F
SW
5 mph
5 mph
0900
43°F
SW
5 mph
5 mph
1200
52°F
W
2 mph
2 mph
1500
54°F
N
2 mph
2 mph
1800
46°F
W
1 mph
1 mph
2100
45°F
W
3 mph
3 mph
