Is it warm enough to swim in Shanwei in January? Average water temperature in Shanwei in January is 18.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Shanwei in January is 20.9°C, and the coldest is 15°C. Average high air temperature in Shanwei in January is 19°C, and average low temperature is 12°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Shanwei
To get an accurate forecast for the water temperature in Shanwei for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Shanwei, 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 | 17.4°C | 18.1°C | 16.6°C | 19.8°C |
2 January | 17.5°C | 18.4°C | 16.4°C | 19.8°C |
3 January | 17.4°C | 18.5°C | 16.3°C | 20.2°C |
4 January | 18.1°C | 17.8°C | 16.2°C | 20.6°C |
5 January | 17.2°C | 18.2°C | 17°C | 20.7°C |
6 January | 17.5°C | 18°C | 16.8°C | 20.6°C |
7 January | 17.5°C | 18.8°C | 16.9°C | 20.5°C |
8 January | 17.8°C | 18.7°C | 16.6°C | 20.5°C |
9 January | 16.9°C | 18.9°C | 15.8°C | 20.4°C |
10 January | 16.4°C | 19.2°C | 16.4°C | 20.2°C |
11 January | 16.1°C | 18.6°C | 16.1°C | 19.9°C |
12 January | 15.9°C | 18.4°C | 15.9°C | 19.8°C |
13 January | 15.7°C | 18.4°C | 15.7°C | 19.7°C |
14 January | 16.2°C | 18.5°C | 15.4°C | 19.9°C |
15 January | 16.5°C | 19.2°C | 15°C | 20°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 January | 15.6°C | 19.6°C | 15.1°C | 20.1°C |
17 January | 15.7°C | 19.8°C | 15.3°C | 20.3°C |
18 January | 15.9°C | 19.1°C | 15.1°C | 20.6°C |
19 January | 16°C | 19.5°C | 15.4°C | 20.5°C |
20 January | 16°C | 19.2°C | 15.6°C | 20.6°C |
21 January | 16.2°C | 19.2°C | 16.2°C | 20.5°C |
22 January | 16.1°C | 19.2°C | 16.1°C | 20.6°C |
23 January | 16.6°C | 19.2°C | 16.6°C | 20.9°C |
24 January | 17.2°C | 19.2°C | 16.9°C | 20.8°C |
25 January | 17.7°C | 19.1°C | 17.1°C | 20.8°C |
26 January | 16.6°C | 19.2°C | 16.6°C | 20.7°C |
27 January | 17°C | 19.2°C | 16.9°C | 20.3°C |
28 January | 16.5°C | 19.3°C | 16.5°C | 20.3°C |
29 January | 16.3°C | 19.3°C | 16.3°C | 20.4°C |
30 January | 16.4°C | 19.4°C | 16.4°C | 20.7°C |
31 January | 16.6°C | 19.1°C | 16.6°C | 20.5°C |
2016 | 2017 | 2018 | 2019 | 2020 |
18.8°C | 19°C | 17.7°C | 17.9°C | 19.1°C |
2021 | 2022 | 2023 | 2024 | 2025 |
16.9°C | 18.5°C | 17.5°C | 18.9°C | 16.7°C |
Chart comparing the height of waves in Shanwei 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 Shanwei 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