Water temperature in Formia in December

Is it warm enough to swim in Formia in December? Average water temperature in Formia in December is 16.7°C and therefore is not suitable for comfortable swimming. The warmest sea in Formia in December is 18.7°C, and the coldest is 14.6°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Formia

Changes water temperature in Formia in December 2024, 2023

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2024	2023	Min	Max
1 December	17.9°C	18.1°C	16.8°C	18.4°C
2 December	18.3°C	18.1°C	16.3°C	18.5°C
3 December	18.3°C	18.2°C	15.9°C	18.7°C
4 December	18.2°C	18°C	16.7°C	18.6°C
5 December	18°C	17.9°C	16.6°C	18.6°C
6 December	18°C	17.5°C	16.6°C	18.4°C
7 December	18°C	17.4°C	16.4°C	18.3°C
8 December	17.9°C	17.3°C	16.4°C	18.3°C
9 December	17.8°C	17.2°C	16.2°C	18.2°C
10 December	17.8°C	17.2°C	16.2°C	18.1°C
11 December	17.4°C	17.2°C	15.9°C	17.9°C
12 December	17.4°C	17.1°C	15.7°C	17.9°C
13 December	17.3°C	17.1°C	15.9°C	17.8°C
14 December	17.1°C	17.1°C	15.8°C	17.6°C
15 December	16.7°C	16.9°C	15.4°C	17.6°C

Day	2024	2023	Min	Max
16 December	16.5°C	17.1°C	15°C	17.6°C
17 December	16.3°C	17°C	14.8°C	17.4°C
18 December	16.3°C	16.8°C	15.3°C	17.5°C
19 December	16.7°C	16.7°C	15.2°C	17.5°C
20 December	16.9°C	16.4°C	15.3°C	17.3°C
21 December	17°C	16.4°C	15.7°C	17.4°C
22 December	17°C	16°C	15.7°C	17.2°C
23 December	17.1°C	16.1°C	15.6°C	17.1°C
24 December	16.9°C	16.1°C	15.4°C	16.9°C
25 December	17°C	16°C	15°C	17°C
26 December	16.8°C	15.9°C	15°C	16.8°C
27 December	16.1°C	15.3°C	15.1°C	16.8°C
28 December	15.6°C	15.4°C	14.6°C	16.7°C
29 December	15.6°C	15.5°C	14.7°C	16.6°C
30 December	15.4°C	15.6°C	14.8°C	16.3°C
31 December	15.2°C	15.8°C	14.6°C	16.5°C

Average water temperature in Formia in December over a decade

2015	2016	2017	2018	2019
16.8°C	17.1°C	16.2°C	17.1°C	17.1°C

2020	2021	2022	2023	2024
16.5°C	16.2°C	16.1°C	16.8°C	17°C

Formia sea state in December

Chart comparing the height of waves in Formia in December 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.

Formia 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 December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Scauri	16.7°C	14.8°C	18.7°C
Marina di Minturno	16.7°C	14.9°C	18.7°C
Baia Domizia	16.7°C	14.9°C	18.7°C
Mondragone	16.8°C	14.9°C	18.8°C
Sabaudia	16.9°C	14.9°C	19°C
Ventotene	17°C	15°C	19°C
Marina di Varcaturo	17°C	15°C	18.9°C
Pozzuoli	17.1°C	15.1°C	19°C
Monte Di Procida	17.1°C	15.1°C	19°C
Riviera di Ulisse	16.9°C	14.9°C	18.8°C

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Our report for Formia 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature