Santa Rosa de Calamuchita Weather in September
September in Santa Rosa de Calamuchita brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 7°C (45°F). The perfect weather makes it a solid choice for a visit.
Rainfall in Santa Rosa de Calamuchita in September
Rain is expected on roughly 4 days, totalling around 51 mm (2 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Santa Rosa de Calamuchita in September
Weather in Santa Rosa de Calamuchita is at its perfect in September. Highs reach 21°C (70°F), while nights settle around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, August and September typically offer the best weather for Santa Rosa de Calamuchita.
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 Santa Rosa de Calamuchita's climate page.
Santa Rosa de Calamuchita Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
21°C (70°F)
Chance of Rain
13%
Precipitation
51 mm (2 in)
Rainy days
4 days
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Santa Rosa de Calamuchita typically rise from around 21°C (70°F) at the start of September to approximately 24°C (75°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 12°C (54°F).
Average temperatures in September
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Santa Rosa de Calamuchita in September
Browse day-by-day weather records for Santa Rosa de Calamuchita spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Rosa de Calamuchita historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Santa Rosa de Calamuchita.
- The hottest September day on record in Santa Rosa de Calamuchita reached 40°C (104°F) (September 10, 2013).
- On September 5, 2008, Santa Rosa de Calamuchita saw its coldest September day with temperatures maxing out at 7°C (45°F).
- The coldest night in September in Santa Rosa de Calamuchita was on September 2, 2005, with a minimum of -4°C (25°F).
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
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tolerable
unpleasant
poor
What to Wear in Santa Rosa de Calamuchita in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Santa Rosa de Calamuchita 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 Santa Rosa de Calamuchita's climate page.
See the full Santa Rosa de Calamuchita climate overview or explore weather in Argentina.
