World Resorts Italy Marina di Grosseto Weather

Marina di Grosseto weather in May

Weather in Marina di Grosseto: May

Average day temperature: 69.9°F
Average night temperature: 57.8°F
Sea water temperature: 65.1°F
Number of sunny days: 16 days
Day length: 14.1 - 15.1 hours
Number of rainy days: 1 day
Precipitation totals: 0.8 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 77°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during May were 69.1°F and 56.6°F.

Sea water temperature in Marina di Grosseto in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 65.9°F. The highest and lowest sea temperatures during the month were 67.8°F and 64.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Marina di Grosseto in May is 0.8 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 7.2 mph It makes May one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 9.8.

Best time for vacation in Marina di Grosseto

Sunniest months:
July 28 days
August 25 days
June 24 days
Warmest months:
July 86.4 °F
August 85.6 °F
June 80.3 °F
Warmest sea temp:
August 78.2 °F
July 77.0 °F
September 75.8 °F
Coldest months:
January 52.9 °F
December 55.0 °F
February 55.8 °F
Rainiest months:
October 3 days
December 3 days
November 2 days
Windiest months:
January 9.1 mph
March 8.6 mph
November 8.4 mph

Marina di Grosseto on a weather map

Marina di Grosseto
+46°F
SW 5 mph
Feels like: +43°F
Precip.: 0%
Places in Italy:
Name
°F
+48°F
+54°F
+45°F
+39°F
+54°F
+52°F
+54°F
+46°F
+45°F
+45°F
+43°F
+41°F
+54°F
+43°F
24 Hours Forecast
Marina di Grosseto
Local time: 19:54
December 28, sunday
2100
46°F
SW
5 mph
December 29, monday
0000
43°F
SW
6 mph
0300
43°F
SW
6 mph
0600
41°F
SW
5 mph
0900
43°F
SW
5 mph
1200
52°F
W
2 mph
1500
54°F
N
2 mph
1800
46°F
W
1 mph
Units of measurement: °C / °F