Climate averages 1991–2020
Sorriso 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 Sorriso: daytime highs average 33.6°C and nights cool to about 22.4°C. By daytime temperature it is the warmest month of the year.
Expect about 43 mm of rain on roughly 8 days, which makes September a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 01 min on an average September day.
The nearest other city in this atlas is Lucas do Rio Verde (63 km away). In September its highs average 33.3°C, about as warm as Sorriso, with 50 mm of rain.
Among the 448 cities listed in Brazil, Sorriso ranks joint 35th of 448 for the warmest September highs and joint 146th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Sorriso is 6.1°C warmer than that mean.
From September to October, average highs fall by 1.9°C to 31.7°C, and monthly rainfall rises from 43 mm to 126 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
Sorriso climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C22.0°C | 22.0°C | 249 | 27.2 | 12.813 h |
| February | 29.0°C21.9°C | 21.9°C | 230 | 25.7 | 12.513 h |
| March | 29.2°C21.9°C | 21.9°C | 197 | 25.4 | 12.212 h |
| April | 29.6°C21.6°C | 21.6°C | 94 | 16.8 | 11.812 h |
| May | 30.3°C20.8°C | 20.8°C | 27 | 5.2 | 11.512 h |
| June | 31.0°C19.9°C | 19.9°C | 4.5 | 0.8 | 11.411 h |
| July | 31.6°C19.6°C | 19.6°C | 1.1 | 0.2 | 11.511 h |
| August | 33.3°C20.9°C | 20.9°C | 6.6 | 1.2 | 11.712 h |
| September, selected | 33.6°C22.4°C | 22.4°C | 43 | 7.8 | 12.012 h |
| October | 31.7°C22.6°C | 22.6°C | 126 | 19.0 | 12.412 h |
| November | 29.8°C22.2°C | 22.2°C | 191 | 23.7 | 12.713 h |
| December | 28.9°C22.1°C | 22.1°C | 230 | 26.5 | 12.813 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
- Lucas do Rio Verde in SeptemberBrazil · 63 kmHigh 33.3°C · Low 22.4°C · 50 mm rain
- Sinop in SeptemberBrazil · 79 kmHigh 33.6°C · Low 22.0°C · 53 mm rain
- Tangará da Serra in SeptemberBrazil · 300 kmHigh 32.3°C · Low 21.2°C · 56 mm rain
- Cuiabá in SeptemberBrazil · 342 kmHigh 33.7°C · Low 22.6°C · 47 mm rain
- Cáceres, Brazil in SeptemberBrazil · 446 kmHigh 34.0°C · Low 23.1°C · 35 mm rain
- Rondonópolis in SeptemberBrazil · 452 kmHigh 34.3°C · Low 22.4°C · 43 mm rain
- Vilhena in SeptemberBrazil · 482 kmHigh 30.8°C · Low 20.9°C · 84 mm rain
- Cacoal in SeptemberBrazil · 636 kmHigh 33.3°C · Low 23.0°C · 90 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 Sorriso) is explained once on the Sorriso year overview and on the Sources, method and limits page.