Climate averages 1991–2020
Fernandópolis weather
in September.
A hot, moderately wet month: the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Fernandópolis: daytime highs average 31.0°C and nights cool to about 19.6°C. By daytime temperature it is the warmest month of the year.
Expect about 52 mm of rain on roughly 6 days, which makes September a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 58 min on an average September day.
The nearest other city in this atlas is Votuporanga (32 km away). In September its highs average 31.1°C, about as warm as Fernandópolis, with 54 mm of rain.
Among the 448 cities listed in Brazil, Fernandópolis ranks joint 97th of 448 for the warmest September highs and 181st of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Fernandópolis is 3.5°C warmer than that mean.
From September to October, average highs fall by 0.1°C to 30.9°C, and monthly rainfall rises from 52 mm to 105 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
Fernandópolis climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C21.6°C | 21.6°C | 246 | 22.9 | 13.213 h |
| February | 28.8°C21.5°C | 21.5°C | 191 | 20.3 | 12.813 h |
| March | 28.4°C21.0°C | 21.0°C | 170 | 20.1 | 12.212 h |
| April | 28.0°C19.6°C | 19.6°C | 65 | 9.1 | 11.612 h |
| May | 26.2°C16.7°C | 16.7°C | 42 | 5.3 | 11.211 h |
| June | 26.1°C15.9°C | 15.9°C | 19 | 2.6 | 10.911 h |
| July | 26.9°C15.8°C | 15.8°C | 12 | 1.9 | 11.011 h |
| August | 29.3°C17.4°C | 17.4°C | 16 | 2.3 | 11.411 h |
| September, selected | 31.0°C19.6°C | 19.6°C | 52 | 6.0 | 12.012 h |
| October | 30.9°C20.9°C | 20.9°C | 105 | 13.1 | 12.513 h |
| November | 29.4°C20.9°C | 20.9°C | 163 | 17.7 | 13.113 h |
| December | 28.9°C21.5°C | 21.5°C | 223 | 22.4 | 13.313 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
- Votuporanga in SeptemberBrazil · 32 kmHigh 31.1°C · Low 19.5°C · 54 mm rain
- Araçatuba in SeptemberBrazil · 105 kmHigh 31.0°C · Low 19.2°C · 61 mm rain
- São José do Rio Preto in SeptemberBrazil · 108 kmHigh 30.7°C · Low 19.4°C · 59 mm rain
- Birigui in SeptemberBrazil · 112 kmHigh 30.8°C · Low 18.9°C · 58 mm rain
- Três Lagoas in SeptemberBrazil · 162 kmHigh 31.7°C · Low 19.7°C · 62 mm rain
- Catanduva in SeptemberBrazil · 163 kmHigh 30.5°C · Low 19.0°C · 62 mm rain
- Lins in SeptemberBrazil · 164 kmHigh 30.3°C · Low 18.8°C · 61 mm rain
- Ituiutaba in SeptemberBrazil · 167 kmHigh 32.1°C · Low 20.9°C · 43 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 Fernandópolis) is explained once on the Fernandópolis year overview and on the Sources, method and limits page.