Climate averages 1991–2020
Cascavel weather
in September.
A warm, wet month: the 8th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Cascavel: daytime highs average 24.1°C and nights cool to about 14.2°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 150 mm of rain on roughly 11 days, which makes September a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average September day.
The nearest other city in this atlas is Toledo, Brazil (40 km away). In September its highs average 25.6°C, 1.5°C warmer than Cascavel, with 148 mm of rain.
Among the 448 cities listed in Brazil, Cascavel ranks joint 356th of 448 for the warmest September highs and joint 411th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Cascavel is 3.4°C cooler than that mean.
From September to October, average highs rise by 1.4°C to 25.5°C, and monthly rainfall rises from 150 mm to 192 mm.
The annual picture
September 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
Cascavel climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.9°C19.4°C | 19.4°C | 170 | 20.2 | 13.513 h |
| February | 26.7°C19.2°C | 19.2°C | 170 | 18.7 | 13.013 h |
| March | 26.2°C18.2°C | 18.2°C | 130 | 15.8 | 12.212 h |
| April | 24.3°C16.0°C | 16.0°C | 128 | 10.2 | 11.512 h |
| May | 20.7°C12.8°C | 12.8°C | 151 | 9.7 | 10.911 h |
| June | 19.7°C11.9°C | 11.9°C | 137 | 9.4 | 10.611 h |
| July | 19.7°C11.1°C | 11.1°C | 107 | 8.1 | 10.711 h |
| August | 22.1°C12.4°C | 12.4°C | 98 | 7.1 | 11.211 h |
| September, selected | 24.1°C14.2°C | 14.2°C | 150 | 10.5 | 11.912 h |
| October | 25.5°C16.5°C | 16.5°C | 192 | 14.9 | 12.713 h |
| November | 26.0°C17.1°C | 17.1°C | 152 | 13.9 | 13.313 h |
| December | 26.8°C18.7°C | 18.7°C | 179 | 18.2 | 13.714 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
September in nearby cities
- Toledo, Brazil in SeptemberBrazil · 40 kmHigh 25.6°C · Low 15.7°C · 148 mm rain
- Francisco Beltrão in SeptemberBrazil · 131 kmHigh 23.8°C · Low 13.7°C · 174 mm rain
- Foz do Iguaçu in SeptemberBrazil · 132 kmHigh 26.4°C · Low 16.7°C · 155 mm rain
- Umuarama in SeptemberBrazil · 133 kmHigh 26.9°C · Low 16.9°C · 134 mm rain
- Ciudad del Este in SeptemberParaguay · 135 kmHigh 26.3°C · Low 16.7°C · 157 mm rain
- Campo Mourão in SeptemberBrazil · 149 kmHigh 25.8°C · Low 15.3°C · 148 mm rain
- Pato Branco in SeptemberBrazil · 162 kmHigh 22.5°C · Low 12.5°C · 177 mm rain
- Cianorte in SeptemberBrazil · 168 kmHigh 26.8°C · Low 16.5°C · 135 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 Cascavel) is explained once on the Cascavel year overview and on the Sources, method and limits page.