Climate averages 1991–2020
Concordia weather
in May.
A mild, wet month: the 9th warmest and the 5th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Concordia: daytime highs average 19.7°C and nights cool to about 12.1°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 104 mm of rain on roughly 7 days, which makes May a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 33 min on an average May day.
The nearest other city in this atlas is Paysandú (103 km away). In May its highs average 19.2°C, about as warm as Concordia, with 90 mm of rain.
Among the 67 cities listed in Argentina, Concordia ranks joint 11th of 67 for the warmest May highs and 62nd of 67 for the driest May (rainfall, lowest first). The mean May high of those 67 cities is 18.0°C; Concordia is 1.7°C warmer than that mean.
From May to June, average highs fall by 2.5°C to 17.1°C, and monthly rainfall falls from 104 mm to 89 mm.
The annual picture
May 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
Concordia climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.6°C20.8°C | 20.8°C | 112 | 8.4 | 13.914 h |
| February | 29.2°C20.1°C | 20.1°C | 105 | 8.7 | 13.213 h |
| March | 27.3°C18.4°C | 18.4°C | 116 | 7.8 | 12.312 h |
| April | 23.6°C15.2°C | 15.2°C | 148 | 8.3 | 11.311 h |
| May, selected | 19.7°C12.1°C | 12.1°C | 104 | 7.3 | 10.511 h |
| June | 17.1°C9.5°C | 9.5°C | 89 | 7.4 | 10.110 h |
| July | 16.5°C8.4°C | 8.4°C | 76 | 6.4 | 10.310 h |
| August | 19.1°C9.6°C | 9.6°C | 91 | 7.1 | 11.011 h |
| September | 20.8°C11.3°C | 11.3°C | 91 | 7.6 | 11.912 h |
| October | 23.6°C14.2°C | 14.2°C | 139 | 9.4 | 12.813 h |
| November | 26.7°C16.5°C | 16.5°C | 112 | 7.2 | 13.714 h |
| December | 29.3°C19.1°C | 19.1°C | 115 | 8.1 | 14.114 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
May in nearby cities
- Paysandú in MayUruguay · 103 kmHigh 19.2°C · Low 11.1°C · 90 mm rain
- Gualeguaychú in MayArgentina · 186 kmHigh 18.9°C · Low 11.1°C · 80 mm rain
- Uruguaiana in MayBrazil · 203 kmHigh 20.7°C · Low 13.1°C · 115 mm rain
- Rivera in MayUruguay · 241 kmHigh 19.3°C · Low 11.5°C · 110 mm rain
- Paraná in MayArgentina · 241 kmHigh 19.2°C · Low 12.1°C · 70 mm rain
- Sant'Ana do Livramento in MayBrazil · 243 kmHigh 19.1°C · Low 11.0°C · 110 mm rain
- Santa Fe in MayArgentina · 257 kmHigh 19.7°C · Low 12.3°C · 74 mm rain
- Goya in MayArgentina · 278 kmHigh 21.0°C · Low 14.0°C · 92 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 Concordia) is explained once on the Concordia year overview and on the Sources, method and limits page.