Iberá National Park Weather in September
September in Iberá National Park averages 26°C (79°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 130 mm (5.1 in) on average. An umbrella is a good idea.
Rainfall in Iberá National Park in September
On average, there are about 9 days with rain during this month, averaging 130 mm (5.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Iberá National Park in September
Temperatures in Iberá National Park in September top out at 26°C (79°F) and drop to 14°C (57°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.If you prefer dry days with pleasant temperatures, July and August typically offer 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Iberá National Park's climate page.
Iberá National Park Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
29%
Precipitation
130 mm (5.1 in)
Rainy days
9 days
Historical weather for Iberá National Park in September
Browse day-by-day weather records for Iberá National Park spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Iberá National Park historical weather extremes in September
According to our 19 years of weather records for Iberá National Park, the following extremes were recorded between 2006 and 2025.
- Iberá National Park recorded its highest September temperature of 37°C (99°F) on September 17, 2012.
- Nighttime temperatures dropped to 2°C (36°F) on September 5, 2006, marking the coldest September night on record.
- The wettest day in September Iberá National Park was on September 30, 2025 with 67 mm (2.6 in) of precipitation.
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
What to Wear in Iberá National Park in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Iberá National Park in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Iberá National Park's climate page.
See the full Iberá National Park climate overview or explore weather in Argentina.
