Castrillon Sea Temperature in September

Looking to find out what the average sea water temperature in Castrillon is for September? Find out what the lowest, highest, and average water temperatures are for Castrillon over the past 10 years.

Average water temperature in Castrillon for September

The average, high, and low temperatures below should help you if you can swim in the water in Castrillon in September.

20.17° C

(68.31° F)

  • highest: 22.79° C (73.02° F)
  • lowest: 17.11° C (62.8° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Water temperature range by day in September in Castrillon

The chart below shows the range of low and high temperatures by day for the month of September in Castrillon.

Water temperatures for September in Castrillon in recent years

Day 2024 2023 2022 2021
1 0° C 21.75° C 21.51° C 19.21° C
2 0° C 21.73° C 21.49° C 18.73° C
3 0° C 21.65° C 21.26° C 19.93° C
4 0° C 21.15° C 21.37° C 20.12° C
5 0° C 21.95° C 21.48° C 19.83° C
6 0° C 22.24° C 21.5° C 19.72° C
7 0° C 22.58° C 21.39° C 19.76° C
8 0° C 22.69° C 21.12° C 19.83° C
9 0° C 22.42° C 21.07° C 19.94° C
10 0° C 22.2° C 21.27° C 20.31° C
11 0° C 22.13° C 21.58° C 20.28° C
12 0° C 22.08° C 21.53° C 20.33° C
13 0° C 21.93° C 21.56° C 19.58° C
14 0° C 21.66° C 21.62° C 18.52° C
15 0° C 21.79° C 21.55° C 19.63° C
16 0° C 21.82° C 21.54° C 20.35° C
17 0° C 21.87° C 21.4° C 20.26° C
18 0° C 21.78° C 20.74° C 20.05° C
19 0° C 21.67° C 20.38° C 19.88° C
20 0° C 21.53° C 19.93° C 19.98° C
21 0° C 21.31° C 19.52° C 19.7° C
22 0° C 21.09° C 19.56° C 19.68° C
23 0° C 20.86° C 19.65° C 19.76° C
24 0° C 20.72° C 19.56° C 19.51° C
25 0° C 20.69° C 19.61° C 19.56° C
26 0° C 20.74° C 19.5° C 19.5° C
27 0° C 20.89° C 19.45° C 19.39° C
28 0° C 21.15° C 19.43° C 19.52° C
29 0° C 21.04° C 19.32° C 19.3° C
30 0° C 21.07° C 19.24° C 19.06° C

Water temperature in September for locations near Castrillon

Salinas

Spain, Europe

2.60 miles away

Aviles

Spain, Europe

3.53 miles away

Soto Del Barco

Spain, Europe

3.97 miles away

San Juan de la Arena

Spain, Europe

4.08 miles away

Playa de Xago

Spain, Europe

5.44 miles away

Cudillero

Spain, Europe

7.79 miles away

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Castrillon comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Castrillon Sea Temperature in September". SeaTemperatures.net. Accessed on May 4, 2024. http://seatemperatures.net/europe/spain/castrillon-september-temperature/.

  • "Castrillon Sea Temperature in September". SeaTemperatures.net, http://seatemperatures.net/europe/spain/castrillon-september-temperature/. Accessed 4 May, 2024

  • Castrillon Sea Temperature in September. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/spain/castrillon-september-temperature/.