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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.
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).
Open Door Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Open Door - and find the best time to visit.
Best Places in Argentina in September
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Open Door 3-Day Forecast
More climate data for Open Door
Temperature Rainfall Sunshine Humidity
See the full Open Door climate overview or explore weather in Argentina.
Popular in September
Where to go in September - average daytime high across popular destinations.
Córdoba
23°C (73°F) Salta21°C (70°F) Mendoza20°C (68°F) Buenos Aires
20°C (68°F) Mar del Plata16°C (61°F) San Martín de los Andes
8°C (46°F) San Carlos de Bariloche8°C (46°F) Bucket list
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