Climate averages 1991–2020
Santa Fe weather
in April.
A warm, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Santa Fe: daytime highs average 23.3°C and nights cool to about 15.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 114 mm of rain on roughly 9 days, which makes April a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 20 min on an average April day.
The nearest other city in this atlas is Paraná (19 km away). In April its highs average 22.9°C, about as warm as Santa Fe, with 113 mm of rain.
Among the 67 cities listed in Argentina, Santa Fe ranks 12th of 67 for the warmest April highs and 57th of 67 for the driest April (rainfall, lowest first). The mean April high of those 67 cities is 21.8°C; Santa Fe is 1.5°C warmer than that mean.
From April to May, average highs fall by 3.7°C to 19.7°C, and monthly rainfall falls from 114 mm to 74 mm.
The annual picture
April 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, selected | 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
April in nearby cities
- Paraná in AprilArgentina · 19 kmHigh 22.9°C · Low 15.1°C · 113 mm rain
- Rafaela in AprilArgentina · 86 kmHigh 23.1°C · Low 14.6°C · 109 mm rain
- Rosario in AprilArgentina · 144 kmHigh 22.7°C · Low 14.1°C · 103 mm rain
- Gobernador Gálvez in AprilArgentina · 154 kmHigh 22.6°C · Low 14.3°C · 103 mm rain
- San Nicolás de los Arroyos in AprilArgentina · 193 kmHigh 22.4°C · Low 14.5°C · 106 mm rain
- Pergamino in AprilArgentina · 250 kmHigh 22.2°C · Low 13.1°C · 97 mm rain
- Villa María in AprilArgentina · 253 kmHigh 22.5°C · Low 14.2°C · 82 mm rain
- Gualeguaychú in AprilArgentina · 255 kmHigh 22.7°C · Low 14.2°C · 130 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.