Climate averages 1991–2020
Santa Fe weather
in March.
A warm, wet month: the 4th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a warm month in Santa Fe: daytime highs average 27.1°C and nights cool to about 18.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 138 mm of rain on roughly 8 days, which makes March a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 18 min on an average March day.
The nearest other city in this atlas is Paraná (19 km away). In March its highs average 26.7°C, about as warm as Santa Fe, with 132 mm of rain.
Among the 67 cities listed in Argentina, Santa Fe ranks 13th of 67 for the warmest March highs and 65th of 67 for the driest March (rainfall, lowest first). The mean March high of those 67 cities is 25.6°C; Santa Fe is 1.5°C warmer than that mean.
From March to April, average highs fall by 3.8°C to 23.3°C, and monthly rainfall falls from 138 mm to 114 mm.
The annual picture
March 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, selected | 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 | 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
March in nearby cities
- Paraná in MarchArgentina · 19 kmHigh 26.7°C · Low 18.2°C · 132 mm rain
- Rafaela in MarchArgentina · 86 kmHigh 26.8°C · Low 17.7°C · 139 mm rain
- Rosario in MarchArgentina · 144 kmHigh 26.6°C · Low 17.5°C · 126 mm rain
- Gobernador Gálvez in MarchArgentina · 154 kmHigh 26.5°C · Low 17.7°C · 126 mm rain
- San Nicolás de los Arroyos in MarchArgentina · 193 kmHigh 26.3°C · Low 17.8°C · 117 mm rain
- Pergamino in MarchArgentina · 250 kmHigh 25.9°C · Low 16.4°C · 100 mm rain
- Villa María in MarchArgentina · 253 kmHigh 26.2°C · Low 17.4°C · 113 mm rain
- Gualeguaychú in MarchArgentina · 255 kmHigh 26.4°C · Low 17.5°C · 121 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.