Climate averages 1991–2020
Paysandú 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 Paysandú: daytime highs average 18.4°C and nights cool to about 8.6°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 89 mm of rain on roughly 7 days, which makes August a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 56 min on an average August day.
The nearest other city in this atlas is Gualeguaychú (87 km away). In August its highs average 17.9°C, about as warm as Paysandú, with 87 mm of rain.
Among the 4 cities listed in Uruguay, Paysandú ranks 2nd of 4 for the warmest August highs and 1st of 4 for the driest August (rainfall, lowest first). The mean August high of those 4 cities is 16.5°C; Paysandú is 1.8°C warmer than that mean.
From August to September, average highs rise by 1.6°C to 20.0°C, and monthly rainfall rises from 89 mm to 96 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
Paysandú climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.1°C19.9°C | 19.9°C | 104 | 8.5 | 14.014 h |
| February | 28.7°C19.2°C | 19.2°C | 115 | 8.1 | 13.313 h |
| March | 26.8°C17.4°C | 17.4°C | 122 | 8.1 | 12.312 h |
| April | 23.1°C14.1°C | 14.1°C | 140 | 8.5 | 11.311 h |
| May | 19.2°C11.1°C | 11.1°C | 90 | 7.2 | 10.510 h |
| June | 16.6°C8.4°C | 8.4°C | 85 | 7.1 | 10.110 h |
| July | 15.8°C7.3°C | 7.3°C | 72 | 6.6 | 10.210 h |
| August, selected | 18.4°C8.6°C | 8.6°C | 89 | 6.8 | 10.911 h |
| September | 20.0°C10.1°C | 10.1°C | 96 | 7.6 | 11.912 h |
| October | 22.9°C13.0°C | 13.0°C | 125 | 9.2 | 12.913 h |
| November | 26.1°C15.4°C | 15.4°C | 107 | 7.5 | 13.714 h |
| December | 28.8°C18.0°C | 18.0°C | 118 | 7.7 | 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
- Gualeguaychú in AugustArgentina · 87 kmHigh 17.9°C · Low 8.5°C · 87 mm rain
- Concordia in AugustArgentina · 103 kmHigh 19.1°C · Low 9.6°C · 91 mm rain
- Zárate in AugustArgentina · 216 kmHigh 17.2°C · Low 7.5°C · 69 mm rain
- Campana in AugustArgentina · 221 kmHigh 17.2°C · Low 7.3°C · 64 mm rain
- San Nicolás de los Arroyos in AugustArgentina · 229 kmHigh 17.8°C · Low 8.6°C · 56 mm rain
- Paraná in AugustArgentina · 240 kmHigh 18.6°C · Low 9.2°C · 47 mm rain
- Don Torcuato in AugustArgentina · 247 kmHigh 16.2°C · Low 8.1°C · 63 mm rain
- Rosario in AugustArgentina · 250 kmHigh 18.1°C · Low 8.1°C · 53 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 Paysandú) is explained once on the Paysandú year overview and on the Sources, method and limits page.