Sea temperature Neapelj today

Updated 19.03.2026 08:02 • Live

Sea temperature

15,2°C

Waves 0,4 m · period 3,8 s

Wave height 0,4 m Period 3,8 s

Wave direction NW 300°

Wind waves 0,2 m

Sea current 0,0 km/h Direction E

Swell height –

Swell direction –

Air temperature

10°C

Mostly clear · Feels like: 8°C

Wind 7 km/h N 342°

Wind gusts 17 km/h Pressure 1012 hPa

Humidity 67 %

UV indeks 0,5 Minimal

Visibility > 10 km

Cloud cover –

Weather and sea for the next 7 days - Neapelj

Today, 19.3

Forecast

Air

–°C

min –°C

Sea temperature

–°C

min –°C

Waves0,4 m Wind– Rain- UV max–

Tomorrow, 20.3

Forecast

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–°C

min –°C

Sea temperature

–°C

min –°C

Waves0,3 m Wind– Rain- UV max–

Sat, 21.3

Forecast

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min –°C

Sea temperature

–°C

min –°C

Waves0,3 m Wind– Rain- UV max–

Sun, 22.3

Forecast

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min –°C

Sea temperature

–°C

min –°C

Waves0,3 m Wind– Rain- UV max–

Mon, 23.3

Forecast

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min –°C

Sea temperature

–°C

min –°C

Waves0,3 m Wind– Rain- UV max–

Tue, 24.3

Forecast

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min –°C

Sea temperature

–°C

min –°C

Waves0,4 m Wind– Rain- UV max–

Wed, 25.3

Forecast

Air

–°C

min –°C

Sea temperature

–°C

min –°C

Waves1,3 m Wind– Rain- UV max–

Sea temperature Neapelj by month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature	16°	15°	15°	17°	20°	24°	27°	27°	26°	23°	20°	18°

When to swim in Neapelj?

Swimming season

May – Nov

Sea temperature above 18 °C

Warmest month

Aug

Average 27°C

Coldest month

Feb

Average 15°C

Annual average

20.6°C

Average sea temperature

Sea temperature in nearby towns

Ischia 23,0 °C wave 0,3 m Capri 23,5 °C wave 0,5 m Positano 23,1 °C wave 0,3 m Amalfi 23,4 °C wave 0,4 m