Climate averages 1991–2020
Villa Mercedes, Argentina weather
in October.
A warm, moderately wet month: the 6th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Villa Mercedes, Argentina: daytime highs average 23.3°C and nights cool to about 12.0°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 82 mm of rain on roughly 10 days, which makes October a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 54 min on an average October day.
The nearest other city in this atlas is San Luis (91 km away). In October its highs average 23.9°C, 0.6°C warmer than Villa Mercedes, Argentina, with 66 mm of rain.
Among the 67 cities listed in Argentina, Villa Mercedes, Argentina ranks 22nd of 67 for the warmest October highs and joint 20th of 67 for the driest October (rainfall, lowest first). The mean October high of those 67 cities is 22.2°C; Villa Mercedes, Argentina is 1.1°C warmer than that mean.
From October to November, average highs rise by 2.9°C to 26.2°C, and monthly rainfall rises from 82 mm to 86 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
Villa Mercedes, Argentina climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.7°C18.9°C | 18.9°C | 86 | 11.6 | 14.114 h |
| February | 28.3°C17.8°C | 17.8°C | 79 | 9.5 | 13.313 h |
| March | 26.0°C16.0°C | 16.0°C | 87 | 9.4 | 12.312 h |
| April | 21.8°C12.1°C | 12.1°C | 67 | 7.2 | 11.311 h |
| May | 18.5°C8.8°C | 8.8°C | 29 | 4.6 | 10.410 h |
| June | 16.0°C5.6°C | 5.6°C | 11 | 2.5 | 10.010 h |
| July | 15.4°C4.5°C | 4.5°C | 11 | 2.5 | 10.110 h |
| August | 18.6°C6.5°C | 6.5°C | 21 | 3.0 | 10.911 h |
| September | 20.9°C8.9°C | 8.9°C | 36 | 5.6 | 11.912 h |
| October, selected | 23.3°C12.0°C | 12.0°C | 82 | 9.6 | 12.913 h |
| November | 26.2°C15.0°C | 15.0°C | 86 | 11.3 | 13.814 h |
| December | 28.8°C17.6°C | 17.6°C | 96 | 11.7 | 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
- San Luis in OctoberArgentina · 91 kmHigh 23.9°C · Low 12.5°C · 66 mm rain
- Río Cuarto in OctoberArgentina · 119 kmHigh 23.0°C · Low 12.5°C · 84 mm rain
- Villa María in OctoberArgentina · 250 kmHigh 23.8°C · Low 13.6°C · 97 mm rain
- Córdoba in OctoberArgentina · 279 kmHigh 23.8°C · Low 12.6°C · 85 mm rain
- San Rafael in OctoberArgentina · 284 kmHigh 22.7°C · Low 10.0°C · 60 mm rain
- San Martín in OctoberArgentina · 288 kmHigh 24.9°C · Low 12.5°C · 20 mm rain
- Venado Tuerto in OctoberArgentina · 323 kmHigh 22.8°C · Low 12.6°C · 111 mm rain
- Mendoza in OctoberArgentina · 327 kmHigh 21.9°C · Low 9.9°C · 43 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 Villa Mercedes) is explained once on the Villa Mercedes, Argentina year overview and on the Sources, method and limits page.