Is it warm enough to swim in Porto-Novo in January? Average water temperature in Porto-Novo in January is 27.9°C and therefore suitable for comfortable swimming. The warmest sea in Porto-Novo in January is 30.1°C, and the coldest is 25.2°C. Average high air temperature in Porto-Novo in January is 31°C, and average low temperature is 23°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Porto-Novo
To get an accurate forecast for the water temperature in Porto-Novo for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Porto-Novo, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of January.
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
1 January | 28.7°C | 29.3°C | 26.9°C | 29.3°C |
2 January | 28.9°C | 29.2°C | 26.9°C | 29.2°C |
3 January | 28.6°C | 29.1°C | 26.6°C | 29.4°C |
4 January | 29°C | 29°C | 26.2°C | 29.1°C |
5 January | 29.1°C | 29.5°C | 26.5°C | 29.5°C |
6 January | 28.4°C | 29.3°C | 26.2°C | 29.3°C |
7 January | 28.6°C | 29.2°C | 26°C | 29.2°C |
8 January | 29°C | 29.7°C | 26.1°C | 29.7°C |
9 January | 29°C | 29.8°C | 26.3°C | 29.8°C |
10 January | 28.6°C | 29.7°C | 26.4°C | 29.7°C |
11 January | 28.2°C | 29.9°C | 26.1°C | 29.9°C |
12 January | 28°C | 29.5°C | 26.1°C | 29.5°C |
13 January | 27.9°C | 29.9°C | 25.9°C | 29.9°C |
14 January | 28.3°C | 29.2°C | 25.2°C | 29.5°C |
15 January | 27.8°C | 29.2°C | 25.8°C | 29.2°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 January | 28.1°C | 29.9°C | 26.3°C | 29.9°C |
17 January | 28°C | 29.2°C | 26.5°C | 29.3°C |
18 January | 28.2°C | 29.2°C | 26.6°C | 29.2°C |
19 January | 27.7°C | 29.7°C | 26.7°C | 29.7°C |
20 January | 27.9°C | 29.8°C | 26.9°C | 29.8°C |
21 January | 27.8°C | 29.2°C | 26.6°C | 29.2°C |
22 January | 27.8°C | 29.7°C | 26.8°C | 29.7°C |
23 January | 28.2°C | 30.1°C | 26.8°C | 30.1°C |
24 January | 27.9°C | 29.9°C | 26.5°C | 29.9°C |
25 January | 28.4°C | 29.3°C | 27.1°C | 29.3°C |
26 January | 28.2°C | 29°C | 26.8°C | 29°C |
27 January | 28.6°C | 28.9°C | 27°C | 29°C |
28 January | 29.1°C | 28.8°C | 27°C | 29.2°C |
29 January | 28.9°C | 28.5°C | 26.9°C | 29.1°C |
30 January | 29°C | 28.4°C | 26.4°C | 29.1°C |
31 January | 28.6°C | 28.3°C | 26°C | 29.6°C |
2016 | 2017 | 2018 | 2019 | 2020 |
27.3°C | 27.8°C | 27.1°C | 28.6°C | 27.7°C |
2021 | 2022 | 2023 | 2024 | 2025 |
28.4°C | 28.1°C | 28°C | 29.3°C | 28.4°C |
Chart comparing the height of waves in Porto-Novo in January over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
This data display average monthly climate indicators in Porto-Novo in January based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
You can also view information about water temperature for other months by clicking on the month button below