Bahía Blanca Weather in October

October in Bahía Blanca brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 68 mm (2.7 in), so keep a rain jacket handy.

Rainfall in Bahía Blanca in October

Historically, October sees about 9 days of rain, with a monthly average of 68 mm (2.7 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Bahía Blanca in October

October in Bahía Blanca is generally perfect, with days reaching 21°C (70°F) and nights settling around 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Bahía Blanca in October

Expect sunny days throughout the month, with an estimated 205 hours of sunshine. This makes it a pleasant time to visit Bahía Blanca.

Average water temperature in October

The water is 14°C (57°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you favor pleasant temperatures and minimal rainfall, October is one of the best months to visit Bahía Blanca.

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For a detailed overview over the year and the best time to visit Argentina, check out our Bahía Blanca's climate page.

Bahía Blanca Temperature in October

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Water Temperature 14°C (57°F)  

Chance of Rain 30%  

Precipitation 68 mm (2.7 in)  

Rainy days 9 days  

Humidity 65%  

Sunshine 205 hours  

Percentage Sunshine 49%  

What to Wear in Bahía Blanca in October

For Bahía Blanca in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Bahía Blanca in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our Bahía Blanca's climate page.

More climate data for Bahía Blanca

Temperature Rainfall Sunshine Humidity Water Temp

See the full Bahía Blanca climate overview or explore weather in Argentina.