Water temperature in Fort Bragg (CA) in September
Is it warm enough to swim in Fort Bragg in September? Average water temperature in Fort Bragg in September is 55.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Fort Bragg in September is 62.8°F, and the coldest is 51.1°F. Average high air temperature in Fort Bragg in September is 66°F, and average low temperature is 49°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Fort Bragg
Changes water temperature in Fort Bragg in September 2025, 2024
To get an accurate forecast for the water temperature in Fort Bragg for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Fort Bragg, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| September 1 | 59.4°F | 55.2°F | 51.3°F | 60.6°F |
| September 2 | 59.2°F | 54.5°F | 51.1°F | 59.9°F |
| September 3 | 59.9°F | 57°F | 51.6°F | 59.9°F |
| September 4 | 59.7°F | 55.6°F | 51.8°F | 59.7°F |
| September 5 | 55°F | 52.3°F | 58.8°F | |
| September 6 | 53.6°F | 52.5°F | 58.6°F | |
| September 7 | 54°F | 52.2°F | 58.6°F | |
| September 8 | 52.7°F | 52.3°F | 58.6°F | |
| September 9 | 53.6°F | 52.5°F | 58.5°F | |
| September 10 | 52.5°F | 52.5°F | 58.5°F | |
| September 11 | 53.2°F | 52.3°F | 59°F | |
| September 12 | 54.1°F | 52.3°F | 59.2°F | |
| September 13 | 52.7°F | 52.7°F | 59.5°F | |
| September 14 | 52.9°F | 52.9°F | 59.9°F | |
| September 15 | 52.3°F | 52°F | 60.3°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| September 16 | 51.8°F | 51.8°F | 61°F | |
| September 17 | 52.3°F | 51.4°F | 62.4°F | |
| September 18 | 52.9°F | 52.9°F | 62.8°F | |
| September 19 | 53.2°F | 53.2°F | 62.1°F | |
| September 20 | 51.4°F | 51.4°F | 61.7°F | |
| September 21 | 51.8°F | 51.8°F | 61.5°F | |
| September 22 | 52.3°F | 52.3°F | 62.2°F | |
| September 23 | 54.9°F | 54°F | 62.6°F | |
| September 24 | 56.7°F | 52.9°F | 62.4°F | |
| September 25 | 56.7°F | 52.9°F | 62.2°F | |
| September 26 | 57°F | 52°F | 62.6°F | |
| September 27 | 55.2°F | 52.3°F | 62.1°F | |
| September 28 | 53.4°F | 52.5°F | 61°F | |
| September 29 | 54.5°F | 52.2°F | 60.4°F | |
| September 30 | 55°F | 52.2°F | 59.7°F |
Average water temperature in Fort Bragg in September over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 57.6°F | 55°F | 57.2°F | 54.3°F | 56.3°F |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 58.5°F | 55.2°F | 55.4°F | 54.9°F | 54°F |
Fort Bragg sea state in September
Chart comparing the height of waves in Fort Bragg in September 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 Fort Bragg in September
This data display average monthly climate indicators in Fort Bragg in September 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 temperature66°F
- Average LOW temperature49°F
- Average rainfall days4 days
Fort Bragg water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
