Swimming in Bahía Blanca in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Bahía Blanca in september 2025.
In september, according to seasonal norms, the sea temperature in Bahía Blanca is:
Minimum: 49°F
Average: 51°F
Maximum: 55°F
Other useful seasonal weather averages in september:
- Outside temperature: 49°F to 64°F
- Most common weather: "Clear/Sunny"
- The wind blows at 4.4mph
- It rains a total of 2.2in, over 3 day(s).
Should we swim in Bahía Blanca in september?
No... The water temperature in Bahía Blanca in september is freezing
You won't be able to swim in Bahía Blanca in september! The water temperature is freezing, reaching as low as 49°F (and only 55°F at best)! Our advice: if you are going to Bahía Blanca this month, plan to sightsee and forget the beach!
Note also that in september, the climate is tolerable with an average outside temperature of 56°F, 2.1in of precipitation (over 3 days) and 71.65 % humidity.
Water and normal seasonal temperatures in Bahía Blanca in september
| September | |||
| Average sea temperature | 51°F | ||
| Minimum sea temperature | 49°F | ||
| Maximum sea temperature | 55°F | ||
| Average outside temperature | 58°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 49°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 45°F | ||
| Precipitation | 2.2in | ||
| Number of days of rain | 3 jour(s) (10%) | ||
| Humidity | 72% | ||
| Visibility in kilometers | 9.68km | ||
| Cloud cover | 28% | ||
| Our opinion | freezing swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Bahía Blanca
Swim elsewhere in Argentina in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Buenos Aires in september | 58°F | 62°F | freezing swimming | Mar del Plata in september | 51°F | 54°F | freezing swimming | Puerto Madryn in september | 50°F | 52°F | freezing swimming |