Measurements:
°C
°F
Grottammare
78°F
E 4 mph
Feels like: 82°F
Precip: 3%
World Resorts Italy Grottammare Weather

Grottammare Sea Water Temperature

Current Sea Water Temperature:
+84.4°F
Maximum Sea Water Temperature in July: 89.0°F
Minimum Sea Water Temperature in July: 79.0°F
Average water temperature in July: 83.7°F

Sea Water Temperature for the Last 10 Days:

July 17 84.4°F July 12 84.8°F
July 16 83.0°F July 11 84.6°F
July 15 83.0°F July 10 85.0°F
July 14 82.8°F July 09 85.2°F
July 13 84.0°F July 08 84.8°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: 2026 2025 2024

The average sea surface temperature in July 2026 for Grottammare was 84.7°F. The maximum and minimum values were 82.8°F and 86.4°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 81.3 °F
Warmest sea temperature:
August 84.4 °F
July 83.6 °F
September 79.4 °F
The most cold months:
January 50.2 °F
December 52.8 °F
February 53.4 °F
The most rainy months:
November 2 days
September 2 days
December 2 days
The most windy months:
November 7 mph
August 7 mph
July 7 mph

Grottammare on the Weather Map

Italy Resorts:
NAME
Baia Domizia +80
Bari +88
Bibione +68
Florence +80
Genoa +74
Lido di Jesolo +72
Naples +82
Palermo +84
Rimini +78
Rome +78
Sanremo +78
Scalea +72
Sicily +82
Tropea +82
Venice +72
24 Hours Weather Forecast
Grottammare
Local time: 06:04
18 jul, saturday
0900 88°F
S
4 mph
1200 92°F
SW
14 mph
1500 92°F
SW
11 mph
1800 88°F
W
7 mph
2100 82°F
N
4 mph
19 jul, sunday
0000 82°F
NE
6 mph
0300 80°F
SE
7 mph
0600 76°F
SE
4 mph