Climate averages 1991–2020
Santa Fe weather
in August.
A mild, moderately wet month: the 10th warmest and the 3rd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
August is a mild month in Santa Fe: daytime highs average 19.1°C and nights cool to about 9.4°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 48 mm of rain on roughly 5 days, which makes August a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 58 min on an average August day.
The nearest other city in this atlas is Paraná (19 km away). In August its highs average 18.6°C, about as warm as Santa Fe, with 47 mm of rain.
Among the 67 cities listed in Argentina, Santa Fe ranks joint 14th of 67 for the warmest August highs and 27th of 67 for the driest August (rainfall, lowest first). The mean August high of those 67 cities is 17.2°C; Santa Fe is 1.9°C warmer than that mean.
From August to September, average highs rise by 2.3°C to 21.4°C, and monthly rainfall rises from 48 mm to 65 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
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, selected | 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 | 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
August in nearby cities
- Paraná in AugustArgentina · 19 kmHigh 18.6°C · Low 9.2°C · 47 mm rain
- Rafaela in AugustArgentina · 86 kmHigh 19.4°C · Low 8.8°C · 42 mm rain
- Rosario in AugustArgentina · 144 kmHigh 18.1°C · Low 8.1°C · 53 mm rain
- Gobernador Gálvez in AugustArgentina · 154 kmHigh 18.1°C · Low 8.3°C · 53 mm rain
- San Nicolás de los Arroyos in AugustArgentina · 193 kmHigh 17.8°C · Low 8.6°C · 56 mm rain
- Pergamino in AugustArgentina · 250 kmHigh 17.5°C · Low 7.4°C · 56 mm rain
- Villa María in AugustArgentina · 253 kmHigh 18.3°C · Low 8.1°C · 26 mm rain
- Gualeguaychú in AugustArgentina · 255 kmHigh 17.9°C · Low 8.5°C · 87 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.