Climate averages 1991–2020
Uruguaiana weather
in April.
A warm, wet month: the joint 6th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Uruguaiana: daytime highs average 24.6°C and nights cool to about 16.3°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 177 mm of rain on roughly 9 days, which makes April a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 23 min on an average April day.
The nearest other city in this atlas is Alegrete (125 km away). In April its highs average 24.6°C, about as warm as Uruguaiana, with 162 mm of rain.
Among the 448 cities listed in Brazil, Uruguaiana ranks joint 384th of 448 for the warmest April highs and 386th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Uruguaiana is 2.4°C cooler than that mean.
From April to May, average highs fall by 3.9°C to 20.7°C, and monthly rainfall falls from 177 mm to 115 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
Uruguaiana climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.6°C21.6°C | 21.6°C | 139 | 10.4 | 13.814 h |
| February | 29.6°C21.0°C | 21.0°C | 128 | 10.4 | 13.113 h |
| March | 28.0°C19.3°C | 19.3°C | 124 | 9.2 | 12.312 h |
| April, selected | 24.6°C16.3°C | 16.3°C | 177 | 9.3 | 11.411 h |
| May | 20.7°C13.1°C | 13.1°C | 115 | 8.0 | 10.611 h |
| June | 18.4°C10.9°C | 10.9°C | 113 | 8.5 | 10.310 h |
| July | 17.8°C9.7°C | 9.7°C | 103 | 7.5 | 10.410 h |
| August | 20.4°C11.1°C | 11.1°C | 89 | 7.8 | 11.111 h |
| September | 22.0°C12.6°C | 12.6°C | 126 | 9.0 | 11.912 h |
| October | 24.6°C15.4°C | 15.4°C | 189 | 10.9 | 12.813 h |
| November | 27.3°C17.4°C | 17.4°C | 136 | 8.4 | 13.614 h |
| December | 29.8°C20.1°C | 20.1°C | 136 | 9.4 | 14.014 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
- Alegrete in AprilBrazil · 125 kmHigh 24.6°C · Low 15.7°C · 162 mm rain
- Rivera in AprilUruguay · 195 kmHigh 23.2°C · Low 14.7°C · 143 mm rain
- Sant'Ana do Livramento in AprilBrazil · 196 kmHigh 23.1°C · Low 14.3°C · 143 mm rain
- Concordia in AprilArgentina · 203 kmHigh 23.6°C · Low 15.2°C · 148 mm rain
- Goya in AprilArgentina · 221 kmHigh 24.8°C · Low 17.1°C · 150 mm rain
- Ituzaingó in AprilArgentina · 244 kmHigh 26.1°C · Low 18.7°C · 170 mm rain
- Reconquista in AprilArgentina · 257 kmHigh 24.8°C · Low 16.8°C · 147 mm rain
- Posadas in AprilArgentina · 286 kmHigh 26.1°C · Low 18.1°C · 159 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 Uruguaiana) is explained once on the Uruguaiana year overview and on the Sources, method and limits page.