Climate averages 1991–2020
Paraná weather
in April.
A warm, wet month: the 7th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Paraná: daytime highs average 22.9°C and nights cool to about 15.1°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 113 mm of rain on roughly 8 days, which makes April a wet month (the 8th 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 Santa Fe (19 km away). In April its highs average 23.3°C, about as warm as Paraná, with 114 mm of rain.
Among the 67 cities listed in Argentina, Paraná ranks joint 15th of 67 for the warmest April highs and 56th of 67 for the driest April (rainfall, lowest first). The mean April high of those 67 cities is 21.8°C; Paraná is 1.1°C warmer than that mean.
From April to May, average highs fall by 3.7°C to 19.2°C, and monthly rainfall falls from 113 mm to 70 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
Paraná climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.1°C20.7°C | 20.7°C | 105 | 8.5 | 14.014 h |
| February | 28.5°C19.9°C | 19.9°C | 114 | 8.4 | 13.213 h |
| March | 26.7°C18.2°C | 18.2°C | 132 | 8.2 | 12.312 h |
| April, selected | 22.9°C15.1°C | 15.1°C | 113 | 8.1 | 11.311 h |
| May | 19.2°C12.1°C | 12.1°C | 70 | 5.8 | 10.511 h |
| June | 16.5°C9.2°C | 9.2°C | 45 | 5.4 | 10.110 h |
| July | 15.9°C8.0°C | 8.0°C | 39 | 4.5 | 10.310 h |
| August | 18.6°C9.2°C | 9.2°C | 47 | 4.8 | 11.011 h |
| September | 20.8°C11.1°C | 11.1°C | 63 | 6.1 | 11.912 h |
| October | 23.6°C14.0°C | 14.0°C | 122 | 9.3 | 12.813 h |
| November | 26.5°C16.6°C | 16.6°C | 108 | 7.3 | 13.714 h |
| December | 28.8°C19.1°C | 19.1°C | 128 | 8.2 | 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
- Santa Fe in AprilArgentina · 19 kmHigh 23.3°C · Low 15.4°C · 114 mm rain
- Rafaela in AprilArgentina · 106 kmHigh 23.1°C · Low 14.6°C · 109 mm rain
- Rosario in AprilArgentina · 135 kmHigh 22.7°C · Low 14.1°C · 103 mm rain
- Gobernador Gálvez in AprilArgentina · 145 kmHigh 22.6°C · Low 14.3°C · 103 mm rain
- San Nicolás de los Arroyos in AprilArgentina · 181 kmHigh 22.4°C · Low 14.5°C · 106 mm rain
- Gualeguaychú in AprilArgentina · 236 kmHigh 22.7°C · Low 14.2°C · 130 mm rain
- Paysandú in AprilUruguay · 240 kmHigh 23.1°C · Low 14.1°C · 140 mm rain
- Pergamino in AprilArgentina · 240 kmHigh 22.2°C · Low 13.1°C · 97 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 Paraná) is explained once on the Paraná year overview and on the Sources, method and limits page.