Measurements:
°C
°F
Positano
48°F
SE 6 mph
Feels like: 44°F
Precip: 0%
World Resorts Italy Positano Weather

Positano Sea Water Temperature

Current Sea Water Temperature:
+62.6°F
Maximum Sea Water Temperature in January: 65.0°F
Minimum Sea Water Temperature in January: 58.0°F
Average water temperature in January: 61.0°F

Sea Water Temperature for the Last 10 Days:

January 08 62.6°F January 03 63.6°F
January 07 63.2°F January 02 63.2°F
January 06 63.4°F January 01 63.8°F
January 05 63.2°F December 31 63.6°F
January 04 63.2°F December 30 63.8°F

When is the Warmest Sea for Positano?

According to our data for the last three years for Positano 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 Positano was 82.5°F. The maximum and minimum values were 79.6°F and 84.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Positano was 83.4°F. The maximum and minimum values were 80.6°F and 85.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Positano was 81.1°F. The maximum and minimum values were 78.4°F and 83.0°F respectively.

Best Time to Visit Positano
The most sunny months:
July 28 days
August 27 days
June 25 days
The most warm months:
August 89.0 °F
July 88.0 °F
September 82.1 °F
Warmest sea temperature:
August 83.7 °F
July 82.2 °F
September 80.2 °F
The most cold months:
January 55.6 °F
February 56.2 °F
December 58.9 °F
The most rainy months:
November 8 days
January 7 days
December 6 days
The most windy months:
January 10 mph
February 10 mph
March 9 mph

Positano 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
Positano
Local time: 18:53
08 jan, thursday
2100 48°F
NE
1 mph
09 jan, friday
0000 50°F
N
3 mph
0300 48°F
NW
7 mph
0600 52°F
NW
2 mph
0900 54°F
E
6 mph
1200 56°F
E
19 mph
1500 58°F
E
23 mph
1800 58°F
E
24 mph

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