Climate averages 1991–2020
Río Cuarto weather
in August.
A mild, fairly dry month: the 10th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a mild month in Río Cuarto: daytime highs average 17.8°C and nights cool to about 6.8°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 20 mm of rain on roughly 3 days, which makes August a fairly dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 54 min on an average August day.
The nearest other city in this atlas is Villa Mercedes, Argentina (119 km away). In August its highs average 18.6°C, 0.8°C warmer than Río Cuarto, with 21 mm of rain.
Among the 67 cities listed in Argentina, Río Cuarto ranks joint 25th of 67 for the warmest August highs and 13th of 67 for the driest August (rainfall, lowest first). The mean August high of those 67 cities is 17.2°C; Río Cuarto is 0.6°C warmer than that mean.
From August to September, average highs rise by 2.4°C to 20.3°C, and monthly rainfall rises from 20 mm to 39 mm.
The annual picture
August 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
Río Cuarto climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C19.0°C | 19.0°C | 96 | 10.3 | 14.114 h |
| February | 27.1°C17.8°C | 17.8°C | 89 | 8.7 | 13.313 h |
| March | 25.4°C16.3°C | 16.3°C | 88 | 9.4 | 12.312 h |
| April | 21.9°C12.8°C | 12.8°C | 67 | 7.1 | 11.311 h |
| May | 18.3°C9.4°C | 9.4°C | 34 | 4.8 | 10.410 h |
| June | 15.6°C6.1°C | 6.1°C | 14 | 2.5 | 10.010 h |
| July | 14.8°C4.9°C | 4.9°C | 11 | 2.4 | 10.210 h |
| August, selected | 17.8°C6.8°C | 6.8°C | 20 | 2.7 | 10.911 h |
| September | 20.3°C9.3°C | 9.3°C | 39 | 4.9 | 11.912 h |
| October | 23.0°C12.5°C | 12.5°C | 84 | 9.4 | 12.913 h |
| November | 26.1°C15.4°C | 15.4°C | 88 | 10.3 | 13.814 h |
| December | 28.3°C17.9°C | 17.9°C | 107 | 10.7 | 14.314 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
August in nearby cities
- Villa Mercedes, Argentina in AugustArgentina · 119 kmHigh 18.6°C · Low 6.5°C · 21 mm rain
- Villa María in AugustArgentina · 131 kmHigh 18.3°C · Low 8.1°C · 26 mm rain
- San Luis in AugustArgentina · 184 kmHigh 18.9°C · Low 7.0°C · 15 mm rain
- Córdoba in AugustArgentina · 192 kmHigh 19.1°C · Low 6.7°C · 18 mm rain
- Venado Tuerto in AugustArgentina · 232 kmHigh 17.8°C · Low 7.4°C · 36 mm rain
- Rafaela in AugustArgentina · 341 kmHigh 19.4°C · Low 8.8°C · 42 mm rain
- Gobernador Gálvez in AugustArgentina · 346 kmHigh 18.1°C · Low 8.3°C · 53 mm rain
- Rosario in AugustArgentina · 347 kmHigh 18.1°C · Low 8.1°C · 53 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 Río Cuarto) is explained once on the Río Cuarto year overview and on the Sources, method and limits page.