World Resorts Italy Positano Weather

Positano sea water temperature

Current sea water temperature:
+64.2°F
Minimum sea water temperature in December: 67.1°F
Maximum sea water temperature in December: 59.9°F
Average sea water temperature in December: 63.4°F

Sea water temperature for the last 10 days:

December 4 64.2°F November 29 64.9°F
December 3 64.6°F November 28 65.1°F
December 2 64.9°F November 27 65.3°F
December 1 64.6°F November 26 65.5°F
November 30 65.1°F November 25 66.0°F

When is the warmest sea in Positano?

Based on the data about daily sea water temperature for the last three years the warmest sea in Positano was noticed in August, July and September.

Monthly Sea Temperatures in Positano, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 81.0°F and 76.6°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 82.2°F and 77.5°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.0°F. The highest and lowest sea temperatures during the month were 79.7°F and 75.6°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 10.0 mph
March 9.6 mph

Positano on a weather map

Positano
+57°F
NW 6 mph
Feels like: +55°F
Precip.: 100%
Places in Italy:
Name
°F
+50°F
+54°F
+48°F
+48°F
+50°F
+52°F
+55°F
+52°F
+50°F
+50°F
+50°F
+43°F
+45°F
+54°F
+48°F
24 Hours Forecast
Positano
Local time: 04:27
December 05, friday
0600
57°F
NW
8 mph
0900
57°F
NW
9 mph
1200
59°F
NW
7 mph
1500
59°F
NW
7 mph
1800
57°F
W
4 mph
2100
57°F
SW
4 mph
December 06, saturday
0000
57°F
S
6 mph
0300
55°F
SW
7 mph

Best place for vacation:

Units of measurement: °C / °F