Posadas Weather in September

Thinking of visiting Posadas in September? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 15°C (59°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Posadas in September

The climate data from previous years indicates about 10 days of rain, averaging 156 mm (6.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Posadas in September

Daytime temperatures in Posadas reach 26°C (79°F) in September, dropping to 15°C (59°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Posadas in September

The city usually sees around 155 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, August typically offers 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 Posadas's climate page.

Posadas Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 33%  

Precipitation 156 mm (6.1 in)  

Rainy days 10 days  

Humidity 75% *  

Sunshine 155 hours *  

Percentage Sunshine *  

* Data from: Encarnación, Paraguay (4 KM, 2 Miles).

What to Wear in Posadas in September

Warm but pleasant conditions in Posadas in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Posadas in September

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Posadas's climate page.

More climate data for Posadas

Temperature Rainfall Sunshine Humidity

See the full Posadas climate overview or explore weather in Argentina.