Punta Alta Weather in September

Thinking of visiting Punta Alta in September? Expect moderate temperatures reaching 17°C (63°F) during the day, dropping to 9°C (48°F) at night, with some rainfall likely.

Rainfall in Punta Alta in September

Past climate data indicates that roughly 6 days will see rain, totalling around 48 mm (1.9 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Punta Alta in September

In September, expect moderate temperatures in Punta Alta, with highs of 17°C (63°F) and lows of 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Punta Alta in September

You can expect a moderate amount of sunlight, with approximately 159 hours. This means a pleasant mix of sun and overcast.

Average water temperature in September

At 12°C (54°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

For Punta Alta itself, January, February, March, April, October, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Punta Alta Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 17°C (63°F)  

Water Temperature 12°C (54°F) *  

Chance of Rain 19%  

Precipitation 48 mm (1.9 in)  

Rainy days 6 days  

Humidity 64% *  

Sunshine 159 hours *  

Percentage Sunshine 44% *  

* Data from: Bahía Blanca, Argentina (18 KM, 11 Miles).

What to Wear in Punta Alta in September

For Punta Alta in September, 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. With water temperatures around 12°C (54°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Punta Alta in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

5/10

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 Punta Alta's climate page.

More climate data for Punta Alta

Temperature Rainfall Sunshine Humidity Water Temp

See the full Punta Alta climate overview or explore weather in Argentina.