Water temperature in San Pietro a Mare in September

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Is it warm enough to swim in San Pietro a Mare in September? Average water temperature in San Pietro a Mare in September is 23.9°C and therefore suitable for comfortable swimming. The warmest sea in San Pietro a Mare in September is 27.3°C, and the coldest is 20.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in San Pietro a Mare

Changes water temperature in San Pietro a Mare in September 2025, 2024

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

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	25.7°C	26.2°C	23.5°C	26.2°C
2 September	25.5°C	26.3°C	23.6°C	26.3°C
3 September	25.3°C	25.8°C	23.6°C	26.4°C
4 September	25°C	25.6°C	23.2°C	26.4°C
5 September	25°C	25.9°C	22.7°C	26.5°C
6 September	25.6°C	25.9°C	22.5°C	26.3°C
7 September		26°C	22.5°C	26.7°C
8 September		25.7°C	22.8°C	25.7°C
9 September		25.1°C	22.9°C	25.1°C
10 September		24.6°C	22.8°C	26.8°C
11 September		24.4°C	22.8°C	24.4°C
12 September		24.3°C	22.6°C	27°C
13 September		24°C	22.9°C	24.6°C
14 September		23.9°C	22.5°C	27°C
15 September		23.4°C	22.5°C	24.4°C

Day	2024	Min	Max
16 September	23.1°C	22.8°C	24.7°C
17 September	23°C	22.5°C	24.9°C
18 September	22.6°C	22.3°C	25.7°C
19 September	22.4°C	22.4°C	24.8°C
20 September	22.1°C	22.1°C	24.8°C
21 September	22.1°C	22.1°C	24.9°C
22 September	22.2°C	22.2°C	24.7°C
23 September	22°C	22°C	24.6°C
24 September	21.9°C	21.9°C	24.9°C
25 September	21.8°C	21.8°C	24.4°C
26 September	22.1°C	21.8°C	23.8°C
27 September	21.8°C	21.2°C	23.8°C
28 September	21.6°C	21°C	23.7°C
29 September	21.6°C	21.5°C	23.6°C
30 September	22.1°C	20.9°C	23.5°C

San Pietro a Mare water temp chart in September

Average water temperature in San Pietro a Mare in September over a decade

2015	2016	2017	2018	2019
23.8°C	24.1°C	23.2°C	24.7°C	24.5°C

2020	2021	2022	2023	2024
24.6°C	24.3°C	25.5°C	23.4°C	23.6°C

San Pietro a Mare 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Vignola Mare	23.8°C	20.8°C	26.9°C
Porto Torres	23.9°C	21°C	26.8°C
Rena Majore	23.7°C	20.8°C	26.8°C
Stintino	23.9°C	21°C	27°C
Capo Testa	23.8°C	20.8°C	26.9°C
Santa Teresa Gallura	23.8°C	20.8°C	27.1°C
La Pelosa	23.8°C	21°C	27°C
Porto Pozzo	23.8°C	20.8°C	26.8°C
La Maddalena	23.8°C	20.8°C	26.7°C
Porto Pollo	23.8°C	20.8°C	26.7°C

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Our report for San Pietro a Mare 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