Climate averages 1991–2020
Três Lagoas weather
in September.
A hot, moderately wet month: one of 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 Três Lagoas: daytime highs average 31.7°C and nights cool to about 19.7°C. By daytime temperature it is one of the warmest months of the year.
Expect about 62 mm of rain on roughly 7 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 Araçatuba (140 km away). In September its highs average 31.0°C, 0.7°C cooler than Três Lagoas, with 61 mm of rain.
Among the 448 cities listed in Brazil, Três Lagoas ranks joint 75th of 448 for the warmest September highs and joint 216th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Três Lagoas is 4.2°C warmer than that mean.
From September to October, average highs stay level at 31.7°C, and monthly rainfall rises from 62 mm to 113 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
Três Lagoas climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.2°C23.0°C | 23.0°C | 232 | 22.5 | 13.213 h |
| February | 30.3°C22.9°C | 22.9°C | 189 | 20.0 | 12.813 h |
| March | 29.9°C22.3°C | 22.3°C | 162 | 18.0 | 12.212 h |
| April | 29.3°C20.6°C | 20.6°C | 63 | 8.3 | 11.612 h |
| May | 27.0°C17.3°C | 17.3°C | 50 | 6.2 | 11.111 h |
| June | 26.7°C16.2°C | 16.2°C | 28 | 3.5 | 10.911 h |
| July | 27.4°C15.7°C | 15.7°C | 16 | 2.3 | 11.011 h |
| August | 30.1°C17.1°C | 17.1°C | 24 | 2.8 | 11.411 h |
| September, selected | 31.7°C19.7°C | 19.7°C | 62 | 6.8 | 12.012 h |
| October | 31.7°C21.6°C | 21.6°C | 113 | 13.3 | 12.613 h |
| November | 30.8°C22.1°C | 22.1°C | 145 | 16.2 | 13.113 h |
| December | 30.7°C22.9°C | 22.9°C | 193 | 20.7 | 13.413 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
- Araçatuba in SeptemberBrazil · 140 kmHigh 31.0°C · Low 19.2°C · 61 mm rain
- Birigui in SeptemberBrazil · 152 kmHigh 30.8°C · Low 18.9°C · 58 mm rain
- Presidente Prudente in SeptemberBrazil · 152 kmHigh 29.2°C · Low 18.3°C · 94 mm rain
- Fernandópolis in SeptemberBrazil · 162 kmHigh 31.0°C · Low 19.6°C · 52 mm rain
- Votuporanga in SeptemberBrazil · 185 kmHigh 31.1°C · Low 19.5°C · 54 mm rain
- Lins in SeptemberBrazil · 226 kmHigh 30.3°C · Low 18.8°C · 61 mm rain
- Marília in SeptemberBrazil · 241 kmHigh 28.0°C · Low 16.9°C · 69 mm rain
- São José do Rio Preto in SeptemberBrazil · 242 kmHigh 30.7°C · Low 19.4°C · 59 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 Três Lagoas) is explained once on the Três Lagoas year overview and on the Sources, method and limits page.