Water temperature in South Beach (FL) in January
Is it warm enough to swim in South Beach in January? Average water temperature in South Beach in January is 70.7°F and therefore suitable for comfortable swimming. The warmest sea in South Beach in January is 77.4°F, and the coldest is 57.6°F. Average high air temperature in South Beach in January is 73°F, and average low temperature is 52°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in South Beach
Changes water temperature in South Beach in January 2025, 2024
To get an accurate forecast for the water temperature in South Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in South Beach, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of January.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| January 1 | 74.5°F | 70.9°F | 70°F | 77.4°F |
| January 2 | 73.8°F | 72°F | 69.3°F | 75.7°F |
| January 3 | 72.7°F | 71.6°F | 68.5°F | 75.7°F |
| January 4 | 69.1°F | 71.4°F | 67.1°F | 75.6°F |
| January 5 | 66°F | 70.2°F | 65.8°F | 75.9°F |
| January 6 | 65.1°F | 70.5°F | 64.9°F | 75.6°F |
| January 7 | 64.6°F | 71.8°F | 63.9°F | 75°F |
| January 8 | 63.7°F | 71.1°F | 63.1°F | 75.2°F |
| January 9 | 63.3°F | 71.8°F | 63.3°F | 74.5°F |
| January 10 | 61.5°F | 71.4°F | 61.5°F | 73.9°F |
| January 11 | 60.3°F | 71.2°F | 60.3°F | 73.6°F |
| January 12 | 60.8°F | 71.2°F | 60.8°F | 73.9°F |
| January 13 | 62.6°F | 72.9°F | 62.6°F | 74.5°F |
| January 14 | 62.8°F | 72.5°F | 62.8°F | 74.1°F |
| January 15 | 61.3°F | 72.3°F | 61.3°F | 74.7°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| January 16 | 61.7°F | 73°F | 61.7°F | 74.3°F |
| January 17 | 61.7°F | 72.9°F | 61.7°F | 74.1°F |
| January 18 | 61.9°F | 72.5°F | 61.9°F | 74.5°F |
| January 19 | 62.6°F | 71.8°F | 62.6°F | 74.8°F |
| January 20 | 63°F | 70.5°F | 63°F | 75.4°F |
| January 21 | 62.8°F | 70.9°F | 62.8°F | 75.6°F |
| January 22 | 61.9°F | 70.9°F | 61.9°F | 75.4°F |
| January 23 | 61.9°F | 70.7°F | 61.9°F | 74.8°F |
| January 24 | 59.7°F | 70.7°F | 59.7°F | 73.9°F |
| January 25 | 57.6°F | 69.6°F | 57.6°F | 73.6°F |
| January 26 | 57.6°F | 70.7°F | 57.6°F | 73.4°F |
| January 27 | 57.9°F | 72.7°F | 57.9°F | 73.2°F |
| January 28 | 59.7°F | 74.3°F | 59.7°F | 74.3°F |
| January 29 | 61.3°F | 72.1°F | 61.3°F | 72.3°F |
| January 30 | 63.1°F | 71.4°F | 63.1°F | 72.5°F |
| January 31 | 67.8°F | 70.7°F | 64.2°F | 73°F |
Average water temperature in South Beach in January over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 70.7°F | 73.2°F | 68.4°F | 71.1°F | 71.8°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 69.8°F | 71.4°F | 71.4°F | 71.6°F | 63.3°F |
South Beach sea state in January
Chart comparing the height of waves in South Beach 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.
Weather and climate in South Beach in January
This data display average monthly climate indicators in South Beach 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
- Average HIGH temperature73°F
- Average LOW temperature52°F
- Average rainfall days8 days
- Average rainfall56mm/2.2''
- Average daylight11h
- Average sunshine7h
- Average UV index5
South Beach water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
