Climate averages 1991–2020
Paranaguá weather
in September.
A mild, wet month: the 9th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Paranaguá: daytime highs average 21.5°C and nights cool to about 16.8°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 150 mm of rain on roughly 17 days, which makes September a wet month (the 6th 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 Piraquara (55 km away). In September its highs average 20.4°C, 1.1°C cooler than Paranaguá, with 162 mm of rain.
Among the 448 cities listed in Brazil, Paranaguá ranks joint 413th 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; Paranaguá is 6.0°C cooler than that mean.
From September to October, average highs rise by 1.6°C to 23.1°C, and monthly rainfall rises from 150 mm to 166 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
Paranaguá climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.4°C22.6°C | 22.6°C | 288 | 24.3 | 13.514 h |
| February | 27.5°C22.7°C | 22.7°C | 281 | 21.3 | 13.013 h |
| March | 26.6°C22.0°C | 22.0°C | 233 | 22.8 | 12.312 h |
| April | 25.1°C20.3°C | 20.3°C | 140 | 15.9 | 11.512 h |
| May | 22.5°C17.6°C | 17.6°C | 133 | 14.3 | 10.911 h |
| June | 21.0°C15.8°C | 15.8°C | 103 | 11.9 | 10.611 h |
| July | 20.2°C14.9°C | 14.9°C | 99 | 12.0 | 10.711 h |
| August | 20.7°C15.4°C | 15.4°C | 84 | 11.1 | 11.211 h |
| September, selected | 21.5°C16.8°C | 16.8°C | 150 | 16.6 | 11.912 h |
| October | 23.1°C18.6°C | 18.6°C | 166 | 19.1 | 12.713 h |
| November | 24.4°C19.9°C | 19.9°C | 171 | 19.3 | 13.313 h |
| December | 26.5°C21.6°C | 21.6°C | 219 | 20.3 | 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
- Piraquara in SeptemberBrazil · 55 kmHigh 20.4°C · Low 12.4°C · 162 mm rain
- Pinhais in SeptemberBrazil · 67 kmHigh 20.6°C · Low 12.3°C · 134 mm rain
- São José dos Pinhais in SeptemberBrazil · 69 kmHigh 20.2°C · Low 12.0°C · 134 mm rain
- Colombo, Brazil in SeptemberBrazil · 74 kmHigh 20.2°C · Low 11.8°C · 124 mm rain
- Curitiba in SeptemberBrazil · 76 kmHigh 20.8°C · Low 12.2°C · 134 mm rain
- Fazenda Rio Grande in SeptemberBrazil · 80 kmHigh 20.3°C · Low 12.0°C · 149 mm rain
- Almirante Tamandaré in SeptemberBrazil · 82 kmHigh 21.0°C · Low 12.4°C · 124 mm rain
- Araucária in SeptemberBrazil · 89 kmHigh 20.8°C · Low 12.2°C · 131 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 Paranaguá) is explained once on the Paranaguá year overview and on the Sources, method and limits page.