Weather in Córdoba in September

Prime time. September is about as good as Córdoba gets. Highs average 25.7 °C, lows 9.1 °C, and rain falls on 4 days — nothing in the month is working against you.

September ranks 5 of 12 in Córdoba: past the worst of the year but short of June, which is the month to book if the dates are open.

Rain falls on only 4 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: 6 days top 30 °C — hot spells arrive, but they break; the day swings 16.6 °C from low to high, which means one bag has to cover both. Across the twenty years measured, the hottest September day reached 40.4 °C and the coldest night fell to -0.9 °C, and the wettest single day dropped 65 mm — roughly 203% of the month's rain in one day.

This is the volatile part. September rainfall has ranged from 1 mm to 109 mm across the twenty years measured — a 108 mm spread around an average of 32 mm. The average is real but almost no individual September looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 3.1 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 53%.

How September sits in the year

The month is on the way up: 2.5 °C warmer than August, and October adds another 3.1 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in September

11.9 hours of daylight, gaining 0.9 hours across the month. That is between Córdoba's extremes of 14.2 and 10.1 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 27.5 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. Within September itself the daily swing is 16.6 °C, so mornings and afternoons need different clothes.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

September in Córdoba versus nearby

If Córdoba is one option among several, the nearby comparison is worth making. Rosario is close enough to be a coin toss — 3.7 °C cooler, 2 days more rain. San Miguel de Tucumán is close enough to be a coin toss — 3.6 °C warmer, 2 days less rain.

So: September is effectively as good as it gets here — 6 points behind June, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Córdoba

See all twelve months in Córdoba, or where else to go in September.