Rio de Janeiro in April
Find out everything about the water temperature in Rio de Janeiro in April. Average, minimum and maximum recorded temperatures as well as daily temperature in April for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in April
Minimum:
71.1 °F
Average:
77.7 °F
Maximum:
83.9 °F
Sea water temperature in Rio de Janeiro in April
In the city of Rio de Janeiro, the month of April is a great time for swimming. The minimum recorded temperature during this month was 71.1°F on April 22, 2024, with an average temperature being 77.7°F and a maximum temperature reaching 83.9°F on April 3, 2018.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Apr 1 | 79.1°F | 76.9°F | 78.9°F |
| Apr 2 | 79.5°F | 76.4°F | 79.7°F |
| Apr 3 | 79.6°F | 77.4°F | 79.5°F |
| Apr 4 | 79.1°F | 77.1°F | 76.9°F |
| Apr 5 | 78.9°F | 77.8°F | 77.0°F |
| Apr 6 | 78.9°F | 78.0°F | 76.9°F |
| Apr 7 | 78.8°F | 77.5°F | 77.2°F |
| Apr 8 | 78.6°F | 76.1°F | 77.3°F |
| Apr 9 | 78.3°F | 76.7°F | 77.6°F |
| Apr 10 | 78.5°F | 75.4°F | 77.5°F |
| Apr 11 | 78.2°F | 75.4°F | 76.5°F |
| Apr 12 | 78.0°F | 76.7°F | 76.6°F |
| Apr 13 | 78.0°F | 76.5°F | 76.1°F |
| Apr 14 | 78.3°F | 77.3°F | 77.2°F |
| Apr 15 | 78.4°F | 77.0°F | 77.2°F |
| Apr 16 | 77.9°F | 77.4°F | 77.4°F |
| Apr 17 | 77.7°F | 77.5°F | 76.2°F |
| Apr 18 | 77.3°F | 76.3°F | 77.6°F |
| Apr 19 | 77.1°F | 76.2°F | 77.4°F |
| Apr 20 | 76.8°F | 73.0°F | 77.1°F |
| Apr 21 | 76.4°F | 72.1°F | 76.6°F |
| Apr 22 | 76.4°F | 71.1°F | 75.7°F |
| Apr 23 | 76.6°F | 71.2°F | 76.4°F |
| Apr 24 | 76.5°F | 72.0°F | 76.6°F |
| Apr 25 | 76.4°F | 73.0°F | 76.4°F |
| Apr 26 | 76.4°F | 73.2°F | 76.0°F |
| Apr 27 | 76.1°F | 72.6°F | 75.3°F |
| Apr 28 | 76.4°F | 73.5°F | 76.8°F |
| Apr 29 | 76.3°F | 73.7°F | 76.4°F |
| Apr 30 | 76.2°F | 74.7°F | 76.4°F |
In Rio de Janeiro, the months October through May offer comfortable swimming conditions, which amounts to 246 swimming days.
The warmest water in Rio de Janeiro was recorded on February 14, 2018, reaching a 85.4°F. While the coldest temperature occurred on July 28, 2014, dipping to 67.2°F. The average readings by season are 78.7°F in Winter, 77.3°F in Spring, 72.0°F in Summer, and 73.5°F in Autumn.
April's average temperature is a slight drop from March's average of 79.5°F. In May, the temperature is expected to decrease further, potentially averaging around 74.7°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Niterói |
73.8°F
|
5mi |
| Duque de Caxias |
75.2°F
|
12mi |
| São João de Meriti |
75.2°F
|
14mi |
| Belford Roxo |
75.2°F
|
17mi |
* current water temperature in this city
** straight line distance from Rio de Janeiro