Open Door Weather in September

September in Open Door sees daytime temperatures around 20°C (68°F) and lows of 8°C (46°F) at night. With around 75 mm (3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Open Door in September

You can typically expect 7 days of rain this month, averaging around 75 mm (3 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Open Door in September

Open Door in September has excellent weather. Days reach 20°C (68°F) and nights cool to 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Open Door in September

The area enjoys a balanced 186 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, May, September and November typically offer the best weather for Open Door.

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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 Open Door's climate page.

Open Door Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 22%  

Precipitation 75 mm (3 in)  

Rainy days 7 days  

Humidity 70% *  

Sunshine 186 hours *  

Percentage Sunshine *  

* Data from: Buenos Aires, Argentina (62 KM, 38 Miles).

What to Wear in Open Door in September

For Open Door 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Open Door in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

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 Open Door's climate page.

More climate data for Open Door

Temperature Rainfall Sunshine Humidity

See the full Open Door climate overview or explore weather in Argentina.