Climate averages 1991–2020
Cruzeiro weather
in September.
A warm, moderately wet month: the 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Cruzeiro: daytime highs average 26.5°C and nights cool to about 15.5°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 79 mm of rain on roughly 11 days, which makes September a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 57 min on an average September day.
The nearest other city in this atlas is Lorena (24 km away). In September its highs average 25.8°C, 0.7°C cooler than Cruzeiro, with 66 mm of rain.
Among the 448 cities listed in Brazil, Cruzeiro ranks joint 264th of 448 for the warmest September highs and joint 286th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Cruzeiro is 1.1°C cooler than that mean.
From September to October, average highs rise by 0.8°C to 27.2°C, and monthly rainfall rises from 79 mm to 129 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
Cruzeiro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.3°C19.8°C | 19.8°C | 273 | 23.9 | 13.313 h |
| February | 28.7°C19.8°C | 19.8°C | 192 | 19.6 | 12.913 h |
| March | 27.5°C19.2°C | 19.2°C | 185 | 20.3 | 12.212 h |
| April | 26.2°C17.8°C | 17.8°C | 68 | 10.7 | 11.612 h |
| May | 23.8°C14.9°C | 14.9°C | 48 | 7.3 | 11.011 h |
| June | 23.4°C13.3°C | 13.3°C | 29 | 4.9 | 10.811 h |
| July | 23.4°C12.7°C | 12.7°C | 30 | 5.0 | 10.911 h |
| August | 25.0°C13.5°C | 13.5°C | 32 | 5.0 | 11.311 h |
| September, selected | 26.5°C15.5°C | 15.5°C | 79 | 10.5 | 11.912 h |
| October | 27.2°C17.3°C | 17.3°C | 129 | 15.4 | 12.613 h |
| November | 26.9°C18.1°C | 18.1°C | 189 | 19.2 | 13.213 h |
| December | 27.9°C19.3°C | 19.3°C | 241 | 22.7 | 13.513 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
- Lorena in SeptemberBrazil · 24 kmHigh 25.8°C · Low 15.3°C · 66 mm rain
- Guaratinguetá in SeptemberBrazil · 35 kmHigh 25.9°C · Low 15.6°C · 91 mm rain
- Itajubá in SeptemberBrazil · 52 kmHigh 25.6°C · Low 15.7°C · 94 mm rain
- Resende in SeptemberBrazil · 55 kmHigh 25.2°C · Low 15.2°C · 115 mm rain
- Pindamonhangaba in SeptemberBrazil · 64 kmHigh 26.2°C · Low 15.1°C · 83 mm rain
- Taubaté in SeptemberBrazil · 78 kmHigh 25.6°C · Low 14.7°C · 83 mm rain
- Barra Mansa in SeptemberBrazil · 82 kmHigh 26.2°C · Low 15.9°C · 69 mm rain
- Angra dos Reis in SeptemberBrazil · 82 kmHigh 25.4°C · Low 19.5°C · 104 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 Cruzeiro) is explained once on the Cruzeiro year overview and on the Sources, method and limits page.