Climate averages 1991–2020
Fazenda Rio Grande weather
in September.
A mild, wet month: the 8th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Fazenda Rio Grande: daytime highs average 20.3°C and nights cool to about 12.0°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 149 mm of rain on roughly 12 days, which makes September a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 55 min on an average September day.
The nearest other city in this atlas is Araucária (13 km away). In September its highs average 20.8°C, 0.6°C warmer than Fazenda Rio Grande, with 131 mm of rain.
Among the 448 cities listed in Brazil, Fazenda Rio Grande ranks 437th of 448 for the warmest September highs and joint 409th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Fazenda Rio Grande is 7.3°C cooler than that mean.
From September to October, average highs rise by 1.4°C to 21.7°C, and monthly rainfall falls from 149 mm to 147 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
Fazenda Rio Grande climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.6°C17.6°C | 17.6°C | 211 | 23.3 | 13.514 h |
| February | 24.6°C17.8°C | 17.8°C | 198 | 20.7 | 13.013 h |
| March | 23.6°C16.8°C | 16.8°C | 132 | 18.6 | 12.312 h |
| April | 22.0°C14.9°C | 14.9°C | 78 | 10.8 | 11.512 h |
| May | 19.0°C11.9°C | 11.9°C | 101 | 9.9 | 10.911 h |
| June | 18.0°C10.5°C | 10.5°C | 111 | 9.3 | 10.611 h |
| July | 17.9°C9.8°C | 9.8°C | 101 | 8.0 | 10.711 h |
| August | 19.3°C10.3°C | 10.3°C | 92 | 8.3 | 11.211 h |
| September, selected | 20.3°C12.0°C | 12.0°C | 149 | 11.5 | 11.912 h |
| October | 21.7°C13.7°C | 13.7°C | 147 | 15.2 | 12.713 h |
| November | 22.4°C14.8°C | 14.8°C | 132 | 15.7 | 13.313 h |
| December | 24.2°C16.6°C | 16.6°C | 170 | 19.6 | 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
- Araucária in SeptemberBrazil · 13 kmHigh 20.8°C · Low 12.2°C · 131 mm rain
- São José dos Pinhais in SeptemberBrazil · 17 kmHigh 20.2°C · Low 12.0°C · 134 mm rain
- Curitiba in SeptemberBrazil · 26 kmHigh 20.8°C · Low 12.2°C · 134 mm rain
- Pinhais in SeptemberBrazil · 26 kmHigh 20.6°C · Low 12.3°C · 134 mm rain
- Campo Largo in SeptemberBrazil · 31 kmHigh 20.7°C · Low 11.8°C · 131 mm rain
- Piraquara in SeptemberBrazil · 34 kmHigh 20.4°C · Low 12.4°C · 162 mm rain
- Almirante Tamandaré in SeptemberBrazil · 37 kmHigh 21.0°C · Low 12.4°C · 124 mm rain
- Colombo, Brazil in SeptemberBrazil · 42 kmHigh 20.2°C · Low 11.8°C · 124 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 Fazenda Rio Grande) is explained once on the Fazenda Rio Grande year overview and on the Sources, method and limits page.