Porto in October
Find out everything about the water temperature in Porto in October. Average, minimum and maximum recorded temperatures as well as daily temperature in October for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in October
Minimum:
68.2 °F
Average:
72.2 °F
Maximum:
76.4 °F
Sea water temperature in Porto in October
In the city of Porto, the month of October is somewhat comfortable for swimming. The minimum recorded temperature during this month was 68.2°F on October 31, 2021, with an average temperature being 72.2°F and a maximum temperature reaching 76.4°F on October 11, 2023.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Oct 1 | 74.3°F | 74.1°F | 75.8°F |
| Oct 2 | 74.1°F | 73.9°F | 75.7°F |
| Oct 3 | 74.1°F | 74.0°F | 75.2°F |
| Oct 4 | 74.0°F | 74.0°F | 75.5°F |
| Oct 5 | 73.9°F | 74.0°F | 75.3°F |
| Oct 6 | 73.7°F | 73.6°F | 75.5°F |
| Oct 7 | 73.5°F | 73.7°F | 75.5°F |
| Oct 8 | 73.3°F | 73.5°F | 75.3°F |
| Oct 9 | 73.2°F | 73.3°F | 75.5°F |
| Oct 10 | 73.0°F | 73.2°F | 75.6°F |
| Oct 11 | 72.9°F | 73.2°F | 76.4°F |
| Oct 12 | 72.7°F | 73.0°F | 75.6°F |
| Oct 13 | 72.5°F | 72.8°F | 75.7°F |
| Oct 14 | 72.4°F | 72.6°F | 76.1°F |
| Oct 15 | 72.2°F | 72.3°F | 75.9°F |
| Oct 16 | 72.1°F | 72.1°F | 75.3°F |
| Oct 17 | 72.1°F | 72.1°F | 74.8°F |
| Oct 18 | 71.9°F | 71.9°F | 74.8°F |
| Oct 19 | 71.8°F | 71.7°F | 74.5°F |
| Oct 20 | 71.7°F | 71.6°F | 74.0°F |
| Oct 21 | 71.7°F | 72.2°F | 73.7°F |
| Oct 22 | 71.8°F | 72.3°F | 74.1°F |
| Oct 23 | 71.5°F | 72.2°F | 73.9°F |
| Oct 24 | 71.3°F | 71.9°F | 74.0°F |
| Oct 25 | 71.1°F | 71.9°F | 73.6°F |
| Oct 26 | 71.0°F | 71.7°F | 73.5°F |
| Oct 27 | 70.7°F | 71.7°F | 73.6°F |
| Oct 28 | 70.7°F | 71.4°F | 73.5°F |
| Oct 29 | 70.5°F | 71.4°F | 73.4°F |
| Oct 30 | 70.3°F | 71.4°F | 73.1°F |
| Oct 31 | 70.2°F | 71.7°F | 72.4°F |
In Porto, the months June through September offer comfortable swimming conditions, which amounts to 118 swimming days.
The warmest water in Porto was recorded on July 25, 2023, reaching a 86.4°F. While the coldest temperature occurred on March 13, 2022, dipping to 56.0°F. The average readings by season are 60.5°F in Winter, 61.4°F in Spring, 78.2°F in Summer, and 72.4°F in Autumn.
October's average temperature is a slight drop from September's average of 77.1°F. In November, the temperature is expected to decrease further, potentially averaging around 67.8°F.
