Average annual temperature is 16.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Bahía Blanca
* Weather data for Bahía Blanca Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.3 | 36.6 | 37.7 | 30.3 | 26.6 | 22.4 | 20.8 | 22.6 | 24.8 | 30.4 | 35.0 | 33.0 |
| Average daytime temperature (°C) | 31.7 | 29.6 | 27.2 | 22.3 | 18.5 | 14.6 | 13.3 | 15.5 | 17.4 | 22.6 | 27.4 | 28.0 |
| Average temperature (°C) | 25.1 | 23.2 | 21.6 | 16.9 | 13.2 | 10.0 | 8.5 | 10.5 | 12.0 | 16.4 | 20.4 | 21.6 |
| Average night temperature (°C) | 19.4 | 17.8 | 17.1 | 12.9 | 9.3 | 6.5 | 4.6 | 6.2 | 7.4 | 11.1 | 14.3 | 16.1 |
| Absolute minimum temperature (°C) | 12.9 | 8.6 | 8.4 | 4.7 | 1.7 | -0.3 | -1.8 | 0.6 | 0.7 | 5.2 | 5.7 | 9.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.5 | 12.3 | 11.1 | 10.0 | 9.5 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.8 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.5 | 12.0 | 9.9 | 8.5 | 7.6 | 6.1 | 6.5 | 8.0 | 7.9 | 10.0 | 12.2 | 12.0 |
| Precipitation (mm) | 126 | 46 | 93 | 35 | 7 | 19 | 11 | 28 | 21 | 24 | 25 | 102 |
| Sunny days | 20 | 18 | 17 | 25 | 21 | 18 | 23 | 25 | 17 | 18 | 20 | 11 |
| Rainy days | 11 | 10 | 14 | 5 | 10 | 12 | 8 | 6 | 13 | 13 | 10 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bahía Blanca during the most sunny months:
The largest precipitation sum in Bahía Blanca is at