Water temperature in Passo Oscuro in July

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Is it warm enough to swim in Passo Oscuro in July? Average water temperature in Passo Oscuro in July is 25.4°C and therefore suitable for comfortable swimming. The warmest sea in Passo Oscuro in July is 28.9°C, and the coldest is 21.8°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Passo Oscuro

Changes water temperature in Passo Oscuro in July 2025, 2024

To get an accurate forecast for the water temperature in Passo Oscuro for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Passo Oscuro, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of July.

Sea temperature

Tides

Weather forecast

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Day	2025	2024	Min	Max
1 July	27°C	23.5°C	22.1°C	27°C
2 July	27.3°C	23.5°C	22.4°C	27.3°C
3 July	27.7°C	22.7°C	22.7°C	27.7°C
4 July	28.2°C	21.8°C	21.8°C	28.2°C
5 July	28.5°C	22.2°C	22.2°C	28.5°C
6 July	28°C	23.5°C	22.6°C	28°C
7 July	28°C	23.8°C	22.8°C	28°C
8 July	27.2°C	24.3°C	23°C	27.3°C
9 July	25.7°C	24.9°C	23.3°C	27.1°C
10 July	24.8°C	25.3°C	22.9°C	27.2°C
11 July	24°C	25.3°C	23°C	27.6°C
12 July	24°C	25.7°C	23.1°C	27.3°C
13 July	23.4°C	26.1°C	23.1°C	27.2°C
14 July	24.1°C	26.9°C	22.8°C	27.5°C
15 July	24.5°C	27.2°C	23°C	27.5°C

Day	2025	2024	Min	Max
16 July	24.8°C	26.8°C	23.4°C	27.9°C
17 July	24.8°C	26.9°C	23.5°C	28.2°C
18 July	25.7°C	27°C	23.5°C	28.4°C
19 July	25.9°C	26.5°C	23.4°C	28.4°C
20 July	25.9°C	26.7°C	23.5°C	28.9°C
21 July	25.8°C	27.4°C	23.7°C	28.6°C
22 July	26.3°C	26.5°C	23.9°C	28.7°C
23 July	26.8°C	26.8°C	23.6°C	28.4°C
24 July	26°C	26.3°C	23.2°C	28.2°C
25 July	25.9°C	26.8°C	23.2°C	28.5°C
26 July	26.4°C	27°C	23°C	28.1°C
27 July	26.2°C	27.3°C	23°C	27.9°C
28 July	26°C	27.2°C	22.8°C	27.7°C
29 July	25.3°C	26.9°C	22.8°C	28.2°C
30 July	24.4°C	27.1°C	23°C	28.1°C
31 July	23.5°C	27.1°C	23.1°C	28°C

Average water temperature in Passo Oscuro in July over a decade

2016	2017	2018	2019	2020
25.1°C	25.3°C	25.2°C	26.1°C	24.7°C

2021	2022	2023	2024	2025
25°C	26.5°C	27.1°C	25.7°C	25.9°C

Passo Oscuro sea state in July

Chart comparing the height of waves in Passo Oscuro in July over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Passo Oscuro water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in July. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Bocca di Leone A Mare	25.4°C	21.8°C	28.6°C
Marina di San Nicola	25.4°C	22.1°C	29.2°C
Focene	25.4°C	22.1°C	28.8°C
Lido di Castel Fusano	25.5°C	22.1°C	28.9°C
Torvaianica	25.5°C	22.1°C	29°C
Campo Ascolano	25.5°C	22.1°C	29°C
Marina di Ardea	25.6°C	21.9°C	28.8°C
Tarquinia	25.2°C	21.9°C	28.7°C
Tor San Lorenzo	25.5°C	21.6°C	28.8°C
Lavinio	25.5°C	21.8°C	28.9°C

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Our report for Passo Oscuro is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature