Water temperature in Agon-Coutainville in August

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Is it warm enough to swim in Agon-Coutainville in August? Average water temperature in Agon-Coutainville in August is 19.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Agon-Coutainville in August is 22°C, and the coldest is 17.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Agon-Coutainville

Changes water temperature in Agon-Coutainville in August 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 August	20.5°C	20.3°C	17.9°C	20.7°C
2 August	20.8°C	20.6°C	18°C	21.1°C
3 August	20.5°C	20.4°C	18.2°C	21.1°C
4 August	20.6°C	20.6°C	18.1°C	21.3°C
5 August	20.5°C	20.6°C	18.1°C	21.4°C
6 August	20.4°C	20.4°C	18.2°C	21°C
7 August	20.5°C	20.5°C	18.2°C	21°C
8 August	20.5°C	20.2°C	18.3°C	21.1°C
9 August	21°C	20.5°C	18.4°C	21.1°C
10 August	21.5°C	20.7°C	18.4°C	21.5°C
11 August	21.3°C	21.1°C	18.4°C	21.9°C
12 August	21.3°C	21.1°C	18.2°C	21.7°C
13 August	20.9°C	20.8°C	18.2°C	22°C
14 August	21.2°C	20.7°C	18.4°C	21.7°C
15 August	21.2°C	20.5°C	18.5°C	21.3°C

Day	2025	2024	Min	Max
16 August	21.1°C	20.3°C	18.4°C	21.3°C
17 August	20.9°C	20.5°C	18.5°C	21.5°C
18 August	20.7°C	20.3°C	18.6°C	21.3°C
19 August	20.5°C	20.3°C	18.6°C	21.2°C
20 August	20.4°C	20.2°C	18.5°C	21.1°C
21 August	20.2°C	20.3°C	18.3°C	21°C
22 August	20.4°C	20.2°C	18.4°C	20.8°C
23 August	20.3°C	20.2°C	18.5°C	20.9°C
24 August	20.4°C	19.9°C	18.4°C	20.7°C
25 August	21°C	19.9°C	18.3°C	21.5°C
26 August	20.9°C	19.8°C	18.2°C	21.7°C
27 August	20.6°C	19.9°C	18.1°C	21.4°C
28 August	20.5°C	19.9°C	18°C	21.2°C
29 August	20.3°C	20.1°C	17.9°C	20.7°C
30 August	20.1°C	20°C	17.9°C	20.9°C
31 August	19.8°C	19.9°C	17.9°C	20.7°C

Agon-Coutainville water temp chart in August

Average water temperature in Agon-Coutainville in August over a decade

2016	2017	2018	2019	2020
19.2°C	19°C	20.1°C	19.8°C	20.5°C

2021	2022	2023	2024	2025
19.2°C	21.2°C	19.5°C	20.3°C	20.6°C

Agon-Coutainville sea state in August

Chart comparing the height of waves in Agon-Coutainville in August 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.

Waves height in Agon-Coutainville in August

Agon-Coutainville 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 August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Blainville-sur-Mer	19.3°C	17.9°C	22°C
Saint-Germain-sur-Ay	19.2°C	17.8°C	21.6°C
Pirou	19.2°C	17.8°C	21.6°C
Saint Martin de Brehal	19.4°C	17.9°C	21.8°C
Breville sur Mer	19.4°C	17.9°C	21.8°C
Coudeville sur Mer	19.4°C	17.9°C	21.8°C
Granville	19.4°C	17.9°C	21.8°C
Donville les Bains	19.4°C	17.9°C	21.8°C
Saint Pair Sur Mer	19.5°C	17.9°C	21.8°C
Jullouville	19.4°C	17.9°C	21.8°C

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Our report for Agon-Coutainville 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