Water temperature in Hirel

This data the coastal Hirel sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Hirel

Water temperature in Hirel today is 17.6°C. Based on our historical data over a period of ten years, the warmest water in this day in Hirel was recorded in 2023 and was 19.3°C, and the coldest was recorded in 2008 at 16.9°C. Sea water temperature in Hirel is expected to drop to 16.8°C in the next 10 days. September average water temperature in Hirel is 18.4°C, the minimum temperature is 16.4°C, and the maximum is 21.3°C.

The swimming season in Hirel lasts only one month - August. During this month, Hirel water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Hirel in winter reaches 8.8°C, in spring 10.9°C, in summer the average temperature rises to 18.2°C, and in autumn it is 15.7°C.

Hirel water temperature now

The sea salinity in Hirel is 33.76‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Hirel for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Hirel. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Hirel. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Hirel

Hirel weather forecast

Current temperature and weather

Data in a table show Hirel temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Hirel.

0-3 h	3-6 h	6-9 h	9-12 h
12.8°C	13.2°C	12.2°C	13°C

12-15 h	15-18 h	18-21 h	21-24 h
15.3°C	15.7°C	14.7°C	12.7°C

Hirel water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Hirel. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Hirel on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Hirel

The nearest beaches and cities from Hirel with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Le Vivier Sur Mer	17.6°C	15°C		0.27 m
Saint-Coulomb	17.5°C	16°C		0.27 m
Le Minihic Sur Rance	17.5°C	16°C		0.34 m
Rotheneuf	17.5°C	16°C		0.3 m
Saint Jouan Des Guerets	17.5°C	16°C		0.34 m
La Richardais	17.5°C	16°C		0.36 m
Jullouville	17.6°C	15°C		0.16 m
Carolles	17.6°C	15°C		0.16 m
Mont-Saint-Michel	17.6°C	15°C		0.16 m
Saint Pair Sur Mer	17.6°C	15°C		0.13 m

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Our report for Hirel 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.