Climate averages 1991–2020
Santa Fe weather
in October.
A warm, wet month: the 6th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Santa Fe: daytime highs average 24.1°C and nights cool to about 14.4°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 132 mm of rain on roughly 10 days, which makes October a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 50 min on an average October day.
The nearest other city in this atlas is Paraná (19 km away). In October its highs average 23.6°C, about as warm as Santa Fe, with 122 mm of rain.
Among the 67 cities listed in Argentina, Santa Fe ranks 16th of 67 for the warmest October highs and 58th of 67 for the driest October (rainfall, lowest first). The mean October high of those 67 cities is 22.2°C; Santa Fe is 1.8°C warmer than that mean.
From October to November, average highs rise by 2.9°C to 26.9°C, and monthly rainfall falls from 132 mm to 116 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
Santa Fe climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.5°C21.2°C | 21.2°C | 112 | 8.7 | 14.014 h |
| February | 28.9°C20.3°C | 20.3°C | 120 | 8.7 | 13.213 h |
| March | 27.1°C18.6°C | 18.6°C | 138 | 8.2 | 12.312 h |
| April | 23.3°C15.4°C | 15.4°C | 114 | 8.6 | 11.311 h |
| May | 19.7°C12.3°C | 12.3°C | 74 | 6.1 | 10.511 h |
| June | 17.0°C9.4°C | 9.4°C | 44 | 5.1 | 10.110 h |
| July | 16.4°C8.2°C | 8.2°C | 37 | 4.5 | 10.310 h |
| August | 19.1°C9.4°C | 9.4°C | 48 | 4.9 | 11.011 h |
| September | 21.4°C11.4°C | 11.4°C | 65 | 5.8 | 11.912 h |
| October, selected | 24.1°C14.4°C | 14.4°C | 132 | 9.6 | 12.813 h |
| November | 26.9°C17.0°C | 17.0°C | 116 | 7.8 | 13.714 h |
| December | 29.2°C19.5°C | 19.5°C | 136 | 8.9 | 14.214 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
- Paraná in OctoberArgentina · 19 kmHigh 23.6°C · Low 14.0°C · 122 mm rain
- Rafaela in OctoberArgentina · 86 kmHigh 24.3°C · Low 14.0°C · 130 mm rain
- Rosario in OctoberArgentina · 144 kmHigh 23.2°C · Low 13.1°C · 111 mm rain
- Gobernador Gálvez in OctoberArgentina · 154 kmHigh 23.1°C · Low 13.3°C · 111 mm rain
- San Nicolás de los Arroyos in OctoberArgentina · 193 kmHigh 22.7°C · Low 13.3°C · 112 mm rain
- Pergamino in OctoberArgentina · 250 kmHigh 22.4°C · Low 12.2°C · 125 mm rain
- Villa María in OctoberArgentina · 253 kmHigh 23.8°C · Low 13.6°C · 97 mm rain
- Gualeguaychú in OctoberArgentina · 255 kmHigh 22.5°C · Low 13.1°C · 124 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 Santa Fe) is explained once on the Santa Fe year overview and on the Sources, method and limits page.