Water temperature in Puerto Grau in March

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Is it warm enough to swim in Puerto Grau in March? Average water temperature in Puerto Grau in March is 21.3°C and therefore suitable for comfortable swimming. The warmest sea in Puerto Grau in March is 24.2°C, and the coldest is 14.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Puerto Grau

Changes water temperature in Puerto Grau in March 2025, 2024

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

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 March	18.9°C	22.6°C	18.9°C	23.6°C
2 March	18.7°C	21.7°C	18.7°C	23.3°C
3 March	17.8°C	22°C	17.8°C	23°C
4 March	18.3°C	21.6°C	18.3°C	22.7°C
5 March	18.5°C	21.5°C	18.5°C	21.5°C
6 March	18.8°C	21.5°C	18.8°C	23.5°C
7 March	19°C	21.7°C	19°C	23.6°C
8 March	19.3°C	21.9°C	19.3°C	22.2°C
9 March	19.3°C	22°C	19.3°C	23.8°C
10 March	19.5°C	22.1°C	19.1°C	23.2°C
11 March	20.2°C	22.2°C	19°C	22.2°C
12 March	18.6°C	22.4°C	18.6°C	24°C
13 March	19.1°C	22.5°C	19.1°C	23°C
14 March	18.8°C	22.6°C	18.8°C	24.2°C
15 March	18.3°C	22.6°C	18.3°C	23.5°C

Day	2025	2024	Min	Max
16 March	18.3°C	21.7°C	18.3°C	22.9°C
17 March	18.5°C	20.8°C	18.5°C	22.5°C
18 March	18.9°C	20.9°C	18.9°C	23.4°C
19 March	19.2°C	21.5°C	19.2°C	23.3°C
20 March	19.2°C	20.8°C	19.2°C	23.2°C
21 March	19.3°C	20.4°C	18.8°C	23.1°C
22 March	18.6°C	18.9°C	18.4°C	22.6°C
23 March	18.1°C	19.1°C	16.6°C	22.7°C
24 March	17.5°C	19.3°C	16.1°C	22.1°C
25 March	17.7°C	18.6°C	16.7°C	23.1°C
26 March	17.5°C	18.7°C	16°C	21.8°C
27 March	18.4°C	19°C	15.6°C	22.3°C
28 March	18.1°C	19.1°C	15.8°C	21.8°C
29 March	18.2°C	17.8°C	15.9°C	22.5°C
30 March	18.9°C	18.9°C	18.9°C	22.6°C
31 March	19.1°C	19.1°C	19.1°C	21.8°C

Average water temperature in Puerto Grau in March over a decade

2016	2017	2018	2019	2020
22.6°C	22.1°C	22.2°C	20°C	21.9°C

2021	2022	2023	2024	2025
20.3°C	18.9°C	21.1°C	20.8°C	18.6°C

Puerto Grau water temperature during other months:

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

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Our report for Puerto Grau 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