Climate averages 1991–2020
Río Cuarto weather
in October.
A warm, moderately wet month: the 6th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Río Cuarto: daytime highs average 23.0°C and nights cool to about 12.5°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 84 mm of rain on roughly 9 days, which makes October a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 53 min on an average October day.
The nearest other city in this atlas is Villa Mercedes, Argentina (119 km away). In October its highs average 23.3°C, about as warm as Río Cuarto, with 82 mm of rain.
Among the 67 cities listed in Argentina, Río Cuarto ranks 25th of 67 for the warmest October highs and 22nd of 67 for the driest October (rainfall, lowest first). The mean October high of those 67 cities is 22.2°C; Río Cuarto is 0.8°C warmer than that mean.
From October to November, average highs rise by 3.1°C to 26.1°C, and monthly rainfall rises from 84 mm to 88 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Villa Mercedes, Argentina in OctoberArgentina · 119 kmHigh 23.3°C · Low 12.0°C · 82 mm rain
- Villa María in OctoberArgentina · 131 kmHigh 23.8°C · Low 13.6°C · 97 mm rain
- San Luis in OctoberArgentina · 184 kmHigh 23.9°C · Low 12.5°C · 66 mm rain
- Córdoba in OctoberArgentina · 192 kmHigh 23.8°C · Low 12.6°C · 85 mm rain
- Venado Tuerto in OctoberArgentina · 232 kmHigh 22.8°C · Low 12.6°C · 111 mm rain
- Rafaela in OctoberArgentina · 341 kmHigh 24.3°C · Low 14.0°C · 130 mm rain
- Gobernador Gálvez in OctoberArgentina · 346 kmHigh 23.1°C · Low 13.3°C · 111 mm rain
- Rosario in OctoberArgentina · 347 kmHigh 23.2°C · Low 13.1°C · 111 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.