World Resorts Italy Rome Weather

Rome Sea Temperature in May

Average sea water temperature in May:
+65.3°F
Minimum sea water temperature in May: 72.5°F
Maximum sea water temperature in May: 60.4°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 64.6°F. The highest and lowest sea temperatures during the month were 65.8°F and 63.5°F.

Monthly sea water temperature in Rome, °F

Which Italy resorts have warmest sea in May?

Place name May 2026 May 2025
Cagliari 65.8°F 66.5°F
Cefalu 65.8°F 67.4°F
Sicily 65.8°F 67.1°F
Lampedusa 65.5°F 67.2°F
Viareggio 65.4°F 66.9°F
Forte dei Marmi 65.4°F 66.7°F
Portofino 65.2°F 66.6°F
Alba Adriatica 65.2°F 67.3°F
Camogli 65.2°F 66.6°F
Recco 65.2°F 66.7°F
Palermo 65.2°F 66.8°F
Rapallo 65.2°F 66.6°F
Scalea 65.1°F 67.5°F
Naples 65.1°F 67.4°F
Le Grazie 65.1°F 66.6°F
Ischia 65.1°F 67.5°F
San Benedetto del Tronto 65.1°F 67.2°F
Lerici 65.1°F 66.6°F
La Spezia 65.1°F 66.6°F
Vernazza 65.0°F 66.6°F

Best time for vacation in Rome

Sunniest months:
July 29 days
August 28 days
June 26 days
Warmest months:
August 89.8 °F
July 89.6 °F
June 83.8 °F
Warmest sea temp:
August 79.1 °F
July 77.9 °F
September 76.2 °F
Coldest months:
January 53.3 °F
December 55.3 °F
February 56.0 °F
Rainiest months:
November 4 days
March 3 days
January 3 days
Windiest months:
February 6.9 mph
March 6.9 mph
July 6.8 mph

Rome on a weather map

Rome
+50°F
S 6 mph
Feels like: +46°F
Precip.: 0%
Places in Italy:
Name
°F
+55°F
+57°F
+46°F
+52°F
+48°F
+50°F
+59°F
+59°F
+57°F
+50°F
+52°F
+50°F
+57°F
+45°F
24 Hours Forecast
Rome
Local time: 03:09
May 17, sunday
0600
48°F
SW
6 mph
0900
59°F
NW
2 mph
1200
68°F
N
6 mph
1500
70°F
NE
11 mph
1800
66°F
E
6 mph
2100
55°F
E
4 mph
May 18, monday
0000
54°F
S
2 mph
0300
52°F
S
3 mph
Units of measurement: °C / °F