Climate averages 1991–2020
Paraná weather
in July.
A mild, fairly dry month: the coolest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Paraná: daytime highs average 15.9°C and nights cool to about 8.0°C. By daytime temperature it is the coolest month of the year.
Expect about 39 mm of rain on roughly 5 days, which makes July a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 17 min on an average July day.
The nearest other city in this atlas is Santa Fe (19 km away). In July its highs average 16.4°C, about as warm as Paraná, with 37 mm of rain.
Among the 67 cities listed in Argentina, Paraná ranks joint 18th of 67 for the warmest July highs and 31st of 67 for the driest July (rainfall, lowest first). The mean July high of those 67 cities is 14.6°C; Paraná is 1.3°C warmer than that mean.
From July to August, average highs rise by 2.7°C to 18.6°C, and monthly rainfall rises from 39 mm to 47 mm.
The annual picture
July 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 | 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, selected | 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
July in nearby cities
- Santa Fe in JulyArgentina · 19 kmHigh 16.4°C · Low 8.2°C · 37 mm rain
- Rafaela in JulyArgentina · 106 kmHigh 16.5°C · Low 7.3°C · 30 mm rain
- Rosario in JulyArgentina · 135 kmHigh 15.4°C · Low 6.9°C · 36 mm rain
- Gobernador Gálvez in JulyArgentina · 145 kmHigh 15.3°C · Low 7.1°C · 36 mm rain
- San Nicolás de los Arroyos in JulyArgentina · 181 kmHigh 15.1°C · Low 7.4°C · 42 mm rain
- Gualeguaychú in JulyArgentina · 236 kmHigh 15.4°C · Low 7.2°C · 64 mm rain
- Paysandú in JulyUruguay · 240 kmHigh 15.8°C · Low 7.3°C · 72 mm rain
- Pergamino in JulyArgentina · 240 kmHigh 14.7°C · Low 6.1°C · 37 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.