Water temperature in Lido di Fermo in September

Is it warm enough to swim in Lido di Fermo in September? Average water temperature in Lido di Fermo in September is 23.9°C and therefore suitable for comfortable swimming. The warmest sea in Lido di Fermo in September is 28°C, and the coldest is 19.8°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Lido di Fermo

Changes water temperature in Lido di Fermo in September 2025, 2024

To get an accurate forecast for the water temperature in Lido di Fermo for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Lido di Fermo, 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	25.2°C	28°C	24.6°C	28°C
2 September	25.1°C	27.9°C	23.7°C	27.9°C
3 September	24.5°C	27.7°C	23°C	27.7°C
4 September	24.9°C	27.5°C	22.9°C	27.5°C
5 September	25°C	27.5°C	23°C	27.5°C
6 September	25°C	27.5°C	22.9°C	27.5°C
7 September	25°C	27.4°C	22.6°C	27.4°C
8 September	24.9°C	27.1°C	22.8°C	27.1°C
9 September	24.8°C	27.2°C	22.9°C	27.2°C
10 September	24.7°C	26.5°C	22.9°C	26.5°C
11 September	24.7°C	26.4°C	22.8°C	26.4°C
12 September	24.9°C	26.3°C	22.6°C	26.3°C
13 September	24.7°C	25°C	22.5°C	26.6°C
14 September	25°C	24.7°C	22.4°C	26.5°C
15 September	25°C	24.4°C	22.4°C	26.4°C

Day	2025	2024	Min	Max
16 September	24.8°C	24.1°C	22.5°C	26.3°C
17 September	24.9°C	23.9°C	22.4°C	26.3°C
18 September	24.7°C	23.7°C	22.2°C	26.2°C
19 September	24.8°C	23.2°C	22.2°C	25.9°C
20 September	24.8°C	22.3°C	22.2°C	25.2°C
21 September	24.8°C	22.3°C	21.7°C	25.2°C
22 September	24.5°C	22.2°C	21.6°C	25.1°C
23 September	24.3°C	22.4°C	21.6°C	25.5°C
24 September	24.5°C	22.4°C	21.7°C	25.3°C
25 September	24.1°C	21.8°C	21.4°C	24.7°C
26 September	23.7°C	22.5°C	21.2°C	24.1°C
27 September	24.2°C	22.5°C	20.5°C	24.2°C
28 September		22.1°C	20.4°C	23°C
29 September		21.7°C	20°C	23.1°C
30 September		21.4°C	19.8°C	23.5°C

Lido di Fermo water temp chart in September

Average water temperature in Lido di Fermo in September over a decade

2015	2016	2017	2018	2019
23.9°C	23.7°C	23.4°C	24.9°C	24.6°C

2020	2021	2022	2023	2024
24.6°C	23.9°C	24.3°C	24.6°C	24.7°C

Lido di Fermo 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
Marina di Altidona	24°C	19.8°C	28°C
Marina di Massignano	24°C	19.8°C	28°C
Martinsicuro	24°C	19.9°C	28.2°C
Giulianova	24°C	19.9°C	27.9°C
Ancona	23.6°C	19.5°C	28°C
Falconara Marittima	23.6°C	19.5°C	28°C
Pineto	24°C	19.9°C	27.9°C
Silvi Marina	24°C	19.9°C	28.1°C
Montesilvano	24°C	20°C	28°C
Senigallia	23.5°C	19.6°C	27.9°C

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Our report for Lido di Fermo 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