Sea TemperaturesBelle Ile Sea Temperature in October
Looking to find out what the average sea water temperature in Belle Ile is for October? Find out what the lowest, highest, and average water temperatures are for Belle Ile over the past 10 years.
Average water temperature in Belle Ile for October
The average, high, and low temperatures below should help you if you can swim in the water in Belle Ile in October.
Average
16.01° C
60.82° F
High
19.2° C
66.56° F
Low
12.82° C
55.08° F
Water temperature range by day in October in Belle Ile
The chart below shows the range of low and high temperatures by day for the month of October in Belle Ile.
Average daily water temperatures in Belle Ile for October
| Day | Average | Low | High |
|---|---|---|---|
| 1 | 16.33° C | 14.95° C | 18.63° C |
| 2 | 16.29° C | 14.33° C | 18.93° C |
| 3 | 16.3° C | 14.14° C | 18.79° C |
| 4 | 16.2° C | 14.05° C | 18.73° C |
| 5 | 16.17° C | 13.92° C | 18.73° C |
| 6 | 16.12° C | 13.9° C | 18.72° C |
| 7 | 16.09° C | 14.04° C | 18.76° C |
| 8 | 16.2° C | 14.31° C | 19.1° C |
| 9 | 16.27° C | 14.39° C | 19.2° C |
| 10 | 16.23° C | 14.3° C | 19.12° C |
| 11 | 16.16° C | 13.88° C | 18.93° C |
| 12 | 16.09° C | 13.79° C | 18.79° C |
| 13 | 16.11° C | 14.03° C | 18.75° C |
| 14 | 16.18° C | 14.15° C | 18.59° C |
| 15 | 16.1° C | 14.25° C | 18.45° C |
| 16 | 16.01° C | 14.51° C | 18.24° C |
| 17 | 16.06° C | 14.58° C | 18.26° C |
| 18 | 16.15° C | 14.79° C | 18.27° C |
| 19 | 16.11° C | 14.88° C | 18.05° C |
| 20 | 16.07° C | 14.83° C | 17.9° C |
| 21 | 16.01° C | 14.91° C | 17.86° C |
| 22 | 15.98° C | 14.73° C | 17.6° C |
| 23 | 15.92° C | 14.74° C | 17.57° C |
| 24 | 15.84° C | 14.57° C | 17.3° C |
| 25 | 15.82° C | 14.41° C | 17.27° C |
| 26 | 15.74° C | 14.02° C | 17.16° C |
| 27 | 15.69° C | 13.67° C | 17.1° C |
| 28 | 15.64° C | 13.25° C | 17.05° C |
| 29 | 15.55° C | 12.82° C | 17° C |
| 30 | 15.51° C | 12.93° C | 16.96° C |
| 31 | 15.4° C | 12.83° C | 16.73° C |
Water temperature in October for locations near Belle Ile
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Belle Ile 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.