Weather in Bahia Blanca: July
| Average day temperature: | 53.0°F | |
| Average night temperature: | 45.6°F | |
| Sea water temperature: | 45.6°F | |
| Number of sunny days: | 15 days | |
| Day length: | 9.5 - 10.1 hours | |
| Number of rainy days: | 1 day | |
| Precipitation totals: | 0.3 in. | |
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forecast
| Bahia Blanca |
temperature
| Bahia Blanca |
Air temperature in July, °F
The highest day temperature during July of 2025 was 64°F. At the same time the lowest night temperature was 30°F. Daily and nightly averages during July were 54.8°F and 46.0°F.
Sea water temperature in Bahia Blanca in July, °F
The average sea water temperature in July of 2025 was 45.6°F. The highest and lowest sea temperatures during the month were 48.4°F and 41.4°F.
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Bahia Blanca in July is 0.3 in. Other months of the year show relatively similar values.
The average wind speed value in July is 11.3 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 6.7.
Best time for vacation in Bahia Blanca
Bahia Blanca on a weather map

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