World Resorts Italy Positano Weather

Positano Sea Temperature in May

Average sea water temperature in May:
+65.8°F
Minimum sea water temperature in May: 72.5°F
Maximum sea water temperature in May: 60.8°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 64.9°F. The highest and lowest sea temperatures during the month were 66.4°F and 63.5°F.

Monthly sea water temperature in Positano, °F

Which Italy resorts have warmest sea in May?

Place name May 2026 May 2025
Cefalu 65.9°F 67.4°F
Sicily 65.9°F 67.1°F
Cagliari 65.7°F 66.5°F
Lampedusa 65.4°F 67.2°F
Viareggio 65.3°F 66.9°F
Forte dei Marmi 65.3°F 66.7°F
Scalea 65.3°F 67.5°F
Naples 65.2°F 67.4°F
Palermo 65.2°F 66.8°F
Portofino 65.2°F 66.6°F
Camogli 65.2°F 66.6°F
Recco 65.2°F 66.7°F
Ischia 65.1°F 67.5°F
Rapallo 65.1°F 66.6°F
Le Grazie 65.1°F 66.6°F
Alba Adriatica 65.1°F 67.3°F
La Spezia 65.1°F 66.6°F
Lerici 65.1°F 66.6°F
Tropea 65.1°F 67.3°F
Riomaggiore 65.0°F 66.6°F

Best time for vacation in Positano

Sunniest months:
July 28 days
August 27 days
June 25 days
Warmest months:
August 85.1 °F
July 84.2 °F
September 78.9 °F
Warmest sea temp:
August 80.4 °F
July 79.0 °F
September 77.1 °F
Coldest months:
January 55.0 °F
February 55.6 °F
December 58.1 °F
Rainiest months:
November 8 days
January 7 days
December 6 days
Windiest months:
January 10.5 mph
February 10.1 mph
March 9.4 mph

Positano on a weather map

Positano
+64°F
E 6 mph
Feels like: +64°F
Precip.: 0%
Places in Italy:
Name
°F
+68°F
+64°F
+66°F
+64°F
+63°F
+68°F
+70°F
+66°F
+66°F
+68°F
+64°F
+68°F
+63°F
+66°F
24 Hours Forecast
Positano
Local time: 12:02
May 18, monday
1500
64°F
E
10 mph
1800
63°F
E
12 mph
2100
63°F
SE
10 mph
May 19, tuesday
0000
61°F
SE
9 mph
0300
61°F
SE
8 mph
0600
61°F
SE
5 mph
0900
63°F
SE
2 mph
1200
63°F
E
9 mph

Best place for vacation:

Units of measurement: °C / °F