Climate averages 1991–2020
Corrientes weather
in September.
A warm, wet month: the 8th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Corrientes: daytime highs average 24.1°C and nights cool to about 14.5°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 115 mm of rain on roughly 8 days, which makes September a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 55 min on an average September day.
The nearest other city in this atlas is Resistencia (15 km away). In September its highs average 24.5°C, about as warm as Corrientes, with 106 mm of rain.
Among the 67 cities listed in Argentina, Corrientes ranks 8th of 67 for the warmest September highs and 65th of 67 for the driest September (rainfall, lowest first). The mean September high of those 67 cities is 19.4°C; Corrientes is 4.7°C warmer than that mean.
From September to October, average highs rise by 2.3°C to 26.5°C, and monthly rainfall rises from 115 mm to 188 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Corrientes climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.4°C23.0°C | 23.0°C | 135 | 10.5 | 13.714 h |
| February | 30.4°C22.5°C | 22.5°C | 129 | 10.5 | 13.113 h |
| March | 28.9°C21.0°C | 21.0°C | 129 | 10.2 | 12.312 h |
| April | 25.7°C18.1°C | 18.1°C | 170 | 9.7 | 11.511 h |
| May | 21.9°C14.8°C | 14.8°C | 108 | 8.2 | 10.811 h |
| June | 20.0°C12.9°C | 12.9°C | 77 | 8.0 | 10.410 h |
| July | 19.5°C11.4°C | 11.4°C | 66 | 7.2 | 10.611 h |
| August | 22.2°C12.7°C | 12.7°C | 69 | 6.4 | 11.111 h |
| September, selected | 24.1°C14.5°C | 14.5°C | 115 | 8.3 | 11.912 h |
| October | 26.5°C17.6°C | 17.6°C | 188 | 11.0 | 12.713 h |
| November | 28.3°C19.1°C | 19.1°C | 167 | 9.7 | 13.513 h |
| December | 30.5°C21.7°C | 21.7°C | 151 | 10.4 | 13.814 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Resistencia in SeptemberArgentina · 15 kmHigh 24.5°C · Low 14.6°C · 106 mm rain
- Formosa, Argentina in SeptemberArgentina · 157 kmHigh 25.8°C · Low 15.9°C · 110 mm rain
- Presidencia Roque Sáenz Peña in SeptemberArgentina · 176 kmHigh 26.1°C · Low 14.8°C · 64 mm rain
- Goya in SeptemberArgentina · 191 kmHigh 22.9°C · Low 13.5°C · 94 mm rain
- Reconquista in SeptemberArgentina · 203 kmHigh 23.0°C · Low 13.2°C · 93 mm rain
- Ituzaingó in SeptemberArgentina · 212 kmHigh 24.0°C · Low 15.3°C · 139 mm rain
- Nemby in SeptemberParaguay · 264 kmHigh 26.4°C · Low 16.5°C · 113 mm rain
- Asunción in SeptemberParaguay · 270 kmHigh 26.4°C · Low 16.6°C · 107 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Corrientes) is explained once on the Corrientes year overview and on the Sources, method and limits page.