Niterói in October
Find out everything about the water temperature in Niterói 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:
69.0 °F
Average:
74.2 °F
Maximum:
81.7 °F
Sea water temperature in Niterói in October
In the city of Niterói, the month of October is a great time for swimming. The minimum recorded temperature during this month was 69.0°F on October 25, 2017, with an average temperature being 74.2°F and a maximum temperature reaching 81.7°F on October 3, 2020.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Oct 1 | 73.9°F | 76.8°F | 75.5°F |
| Oct 2 | 74.5°F | 77.9°F | 75.1°F |
| Oct 3 | 74.6°F | 77.1°F | 74.8°F |
| Oct 4 | 74.4°F | 76.3°F | 74.1°F |
| Oct 5 | 74.0°F | 76.1°F | 73.5°F |
| Oct 6 | 73.5°F | 75.3°F | 73.9°F |
| Oct 7 | 73.3°F | 75.3°F | 75.8°F |
| Oct 8 | 73.3°F | 74.9°F | 76.0°F |
| Oct 9 | 73.5°F | 75.3°F | 76.9°F |
| Oct 10 | 73.3°F | 74.3°F | 76.4°F |
| Oct 11 | 73.1°F | 74.0°F | 74.7°F |
| Oct 12 | 73.8°F | 73.6°F | 78.1°F |
| Oct 13 | 74.1°F | 75.3°F | 77.6°F |
| Oct 14 | 74.3°F | 75.0°F | 77.2°F |
| Oct 15 | 74.3°F | 74.0°F | 76.7°F |
| Oct 16 | 74.4°F | 73.8°F | 77.5°F |
| Oct 17 | 74.8°F | 72.7°F | 79.8°F |
| Oct 18 | 74.9°F | 72.2°F | 77.8°F |
| Oct 19 | 74.8°F | 72.1°F | 77.1°F |
| Oct 20 | 74.5°F | 72.1°F | 76.1°F |
| Oct 21 | 74.7°F | 72.3°F | 75.9°F |
| Oct 22 | 74.2°F | 73.4°F | 75.7°F |
| Oct 23 | 74.4°F | 76.2°F | 75.1°F |
| Oct 24 | 74.7°F | 76.8°F | 76.6°F |
| Oct 25 | 74.5°F | 76.0°F | 76.3°F |
| Oct 26 | 73.9°F | 75.6°F | 75.3°F |
| Oct 27 | 74.1°F | 76.2°F | 75.1°F |
| Oct 28 | 74.8°F | 75.8°F | 74.6°F |
| Oct 29 | 75.0°F | 75.5°F | 74.4°F |
| Oct 30 | 74.3°F | 74.9°F | 74.2°F |
| Oct 31 | 74.3°F | 73.4°F | 75.3°F |
In Niterói, the months October through May offer comfortable swimming conditions, which amounts to 270 swimming days.
The warmest water in Niterói was recorded on February 14, 2018, reaching a 86.1°F. While the coldest temperature occurred on July 28, 2014, dipping to 67.2°F. The average readings by season are 79.3°F in Winter, 77.6°F in Spring, 72.2°F in Summer, and 74.2°F in Autumn.
The average temperature in October is slightly warmer than September's average of 73.2°F. And in November, the temperature is expected to rise further, potentially reaching an average of 75.1°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Rio de Janeiro |
72.3°F
|
5mi |
| Duque de Caxias |
75.7°F
|
15mi |
| São João de Meriti |
75.7°F
|
18mi |
| Belford Roxo |
75.7°F
|
21mi |
* current water temperature in this city
** straight line distance from Niterói