Water temperature in Sacramento (CA) in September
Is it warm enough to swim in Sacramento in September? Average water temperature in Sacramento in September is 74.7°F and therefore suitable for comfortable swimming. The warmest water in Sacramento in September is 87.8°F, and the coldest is 66.2°F. To find out the water temperature today and in the coming days, go to Current water temperature in Sacramento
Changes water temperature in Sacramento in September 2025, 2024
To get an accurate forecast for the water temperature in Sacramento for any chosen month, compare two years within a 10 year range using the chart below.
You can choose any other years:
| Day | 2025 | 2024 |
|---|---|---|
| September 1 | 78.8°F | 75.2°F |
| September 2 | 78.8°F | 75.2°F |
| September 3 | 78.8°F | 77°F |
| September 4 | 77°F | 78.8°F |
| September 5 | 75.2°F | 78.8°F |
| September 6 | 73.4°F | 77°F |
| September 7 | 71.6°F | 78.8°F |
| September 8 | 71.6°F | 77°F |
| September 9 | 69.8°F | 77°F |
| September 10 | 71.6°F | 75.2°F |
| September 11 | 71.6°F | 75.2°F |
| September 12 | 71.6°F | 73.4°F |
| September 13 | 71.6°F | 71.6°F |
| September 14 | 73.4°F | 69.8°F |
| September 15 | 73.4°F | 68°F |
| Day | 2025 | 2024 |
|---|---|---|
| September 16 | 75.2°F | 68°F |
| September 17 | 73.4°F | 68°F |
| September 18 | 75.2°F | 68°F |
| September 19 | 77°F | 66.2°F |
| September 20 | 77°F | 68°F |
| September 21 | 77°F | 69.8°F |
| September 22 | 77°F | 71.6°F |
| September 23 | 75.2°F | 73.4°F |
| September 24 | 75.2°F | 73.4°F |
| September 25 | 75.2°F | 73.4°F |
| September 26 | 73.4°F | 73.4°F |
| September 27 | 71.6°F | 73.4°F |
| September 28 | 73.4°F | |
| September 29 | 73.4°F | |
| September 30 | 73.4°F |
Sacramento water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
