Water temperature in Metlakatla (AK) in September
Is it warm enough to swim in Metlakatla in September? Average water temperature in Metlakatla in September is 54.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Metlakatla in September is 59.5°F, and the coldest is 50.5°F. Average high air temperature in Metlakatla in September is 59°F, and average low temperature is 48°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Metlakatla
Changes water temperature in Metlakatla in September 2025, 2024
To get an accurate forecast for the water temperature in Metlakatla for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Metlakatla, 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 | 60.3°F | 54.5°F | 53.8°F | 60.3°F |
| September 2 | 60.8°F | 55°F | 54°F | 60.8°F |
| September 3 | 60.1°F | 54.9°F | 53.8°F | 60.1°F |
| September 4 | 60.4°F | 54.9°F | 53.8°F | 60.4°F |
| September 5 | 54.9°F | 53.2°F | 58.5°F | |
| September 6 | 54.9°F | 53.2°F | 58.6°F | |
| September 7 | 54.9°F | 53.4°F | 58.5°F | |
| September 8 | 54.9°F | 53.6°F | 58.3°F | |
| September 9 | 55.9°F | 53.2°F | 58.5°F | |
| September 10 | 55.4°F | 53.2°F | 59°F | |
| September 11 | 56.3°F | 53.1°F | 59°F | |
| September 12 | 56.3°F | 52.5°F | 59°F | |
| September 13 | 56.1°F | 52.7°F | 58.5°F | |
| September 14 | 55.9°F | 53.1°F | 58.5°F | |
| September 15 | 55.8°F | 52.9°F | 58.6°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| September 16 | 55.6°F | 52.9°F | 57.7°F | |
| September 17 | 55.4°F | 52.5°F | 57.4°F | |
| September 18 | 54.5°F | 52.3°F | 56.7°F | |
| September 19 | 54.9°F | 52.2°F | 56.3°F | |
| September 20 | 54.5°F | 52.2°F | 55.9°F | |
| September 21 | 54.1°F | 52.2°F | 55.6°F | |
| September 22 | 54°F | 52.3°F | 55.8°F | |
| September 23 | 53.6°F | 51.4°F | 55.2°F | |
| September 24 | 52°F | 51.4°F | 54.7°F | |
| September 25 | 52.7°F | 51.4°F | 54.5°F | |
| September 26 | 52.9°F | 51.1°F | 54.3°F | |
| September 27 | 52.7°F | 50.9°F | 54°F | |
| September 28 | 52.2°F | 50.7°F | 54°F | |
| September 29 | 51.8°F | 50.7°F | 53.8°F | |
| September 30 | 51.6°F | 50.5°F | 53.4°F |
Average water temperature in Metlakatla in September over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 53.8°F | 54.1°F | 55.4°F | 54.1°F | 55.8°F |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 56.1°F | 54°F | 55.6°F | 54.3°F | 54.5°F |
Metlakatla sea state in September
Chart comparing the height of waves in Metlakatla 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 Metlakatla in September
This data display average monthly climate indicators in Metlakatla 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 temperature59°F
- Average LOW temperature48°F
- Average rainfall days19 days
- Average rainfall249mm/9.8''
Metlakatla water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
