El Bolsón Weather in September
September in El Bolsón averages 9°C (48°F) during the day and -2°C (28°F) at night. Quite a bit of snow/rainfall is typical this month, with around 117 mm (4.6 in) on average. An umbrella is a good idea.
Rainfall in El Bolsón in September
The climate data from previous years indicates about 9 days of snow/rain, averaging 117 mm (4.6 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in El Bolsón in September
Expect highs of 9°C (48°F) in El Bolsón in September, with nights dropping to around -2°C (28°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit El Bolsón. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 El Bolsón's climate page.
El Bolsón Temperature in September
Min Temperature
-2°C (28°F)
Max Temperature
9°C (48°F)
Chance of Rain
28%
Precipitation
117 mm (4.6 in)
Rainy days
9 days
Historical weather for El Bolsón in September
Browse day-by-day weather records for El Bolsón spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
El Bolsón historical weather extremes in September
Based on weather observations in El Bolsón between 2006 and 2025, these are the recorded extremes during September.
- On September 25, 2025, temperatures climbed to 25°C (77°F), marking the warmest September day on record.
- The coldest September day was on September 4, 2011, with a maximum of 2°C (36°F).
- Nighttime temperatures dropped to -12°C (10°F) on September 2, 2016, marking the coldest September night on record.
- The wettest day in September El Bolsón was on September 5, 2007 with 44 mm (1.7 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 El Bolsón in September
We recommend to layer up for chilly conditions in El Bolsón in September. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in El Bolsón 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 El Bolsón's climate page.
See the full El Bolsón climate overview or explore weather in Argentina.
