Measurements:
°C
°F
Grottammare
38°F
NE 3 mph
Feels like: 36°F
Precip: 0%
World Resorts Italy Grottammare Weather

Grottammare Sea Water Temperature

Current Sea Water Temperature:
+52.0°F
Maximum Sea Water Temperature in January: 57.4°F
Minimum Sea Water Temperature in January: 46.2°F
Average water temperature in January: 51.2°F

Sea Water Temperature for the Last 10 Days:

January 08 52.0°F January 03 51.8°F
January 07 53.4°F January 02 52.0°F
January 06 52.8°F January 01 51.4°F
January 05 52.4°F December 31 53.0°F
January 04 52.0°F December 30 52.4°F

When is the Warmest Sea for Grottammare?

According to our data for the last three years for Grottammare 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Grottammare was 82.8°F. The maximum and minimum values were 80.6°F and 84.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Grottammare was 84.3°F. The maximum and minimum values were 81.2°F and 86.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Grottammare was 79.7°F. The maximum and minimum values were 76.4°F and 81.6°F respectively.

Best Time to Visit Grottammare
The most sunny months:
July 25 days
August 23 days
June 22 days
The most warm months:
July 87.1 °F
August 86.3 °F
June 81.0 °F
Warmest sea temperature:
August 84.4 °F
July 83.6 °F
September 79.4 °F
The most cold months:
January 50.5 °F
December 52.8 °F
February 53.3 °F
The most rainy months:
November 2 days
May 2 days
September 2 days
The most windy months:
November 7 mph
August 7 mph
July 7 mph

Grottammare on the Weather Map

Italy Resorts:
NAME
Amalfi +40
Bari +44
Cagliari +54
Catania +54
Florence +38
Genoa +30
Naples +46
Palermo +50
Pisa +40
Reggio di Calabria +48
Rimini +34
Rome +40
Scalea +32
Sicily +46
Venice +32
24 Hours Weather Forecast
Grottammare
Local time: 18:52
08 jan, thursday
2100 38°F
N
5 mph
09 jan, friday
0000 38°F
N
5 mph
0300 40°F
N
6 mph
0600 40°F
N
5 mph
0900 42°F
N
7 mph
1200 50°F
NW
11 mph
1500 52°F
E
7 mph
1800 48°F
E
14 mph