Climate averages 1991–2020
Betim weather
in September.
A warm, moderately wet month: the 3rd warmest and the 5th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Betim: daytime highs average 27.1°C and nights cool to about 15.1°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 56 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 Contagem (16 km away). In September its highs average 26.3°C, 0.8°C cooler than Betim, with 47 mm of rain.
Among the 448 cities listed in Brazil, Betim ranks joint 240th of 448 for the warmest September highs and joint 190th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Betim is 0.4°C cooler than that mean.
From September to October, average highs rise by 0.5°C to 27.6°C, and monthly rainfall rises from 56 mm to 95 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
Betim climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.0°C18.7°C | 18.7°C | 233 | 18.3 | 13.213 h |
| February | 27.5°C18.5°C | 18.5°C | 133 | 13.1 | 12.813 h |
| March | 26.7°C18.1°C | 18.1°C | 156 | 16.3 | 12.212 h |
| April | 25.8°C16.5°C | 16.5°C | 62 | 9.3 | 11.712 h |
| May | 24.1°C13.8°C | 13.8°C | 37 | 5.1 | 11.211 h |
| June | 23.5°C12.3°C | 12.3°C | 11 | 1.9 | 10.911 h |
| July | 23.8°C11.9°C | 11.9°C | 5.6 | 0.9 | 11.011 h |
| August | 25.5°C12.7°C | 12.7°C | 12 | 2.2 | 11.411 h |
| September, selected | 27.1°C15.1°C | 15.1°C | 56 | 6.9 | 12.012 h |
| October | 27.6°C17.2°C | 17.2°C | 95 | 11.9 | 12.513 h |
| November | 26.2°C17.8°C | 17.8°C | 205 | 18.5 | 13.013 h |
| December | 26.4°C18.5°C | 18.5°C | 272 | 22.0 | 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
- Contagem in SeptemberBrazil · 16 kmHigh 26.3°C · Low 15.1°C · 47 mm rain
- Ibirité in SeptemberBrazil · 16 kmHigh 26.6°C · Low 15.2°C · 47 mm rain
- Ribeirão das Neves in SeptemberBrazil · 25 kmHigh 27.2°C · Low 16.3°C · 40 mm rain
- Esmeraldas, Brazil in SeptemberBrazil · 26 kmHigh 27.9°C · Low 16.8°C · 49 mm rain
- Belo Horizonte in SeptemberBrazil · 28 kmHigh 26.7°C · Low 15.2°C · 47 mm rain
- Nova Lima in SeptemberBrazil · 37 kmHigh 27.1°C · Low 15.7°C · 49 mm rain
- Itaúna in SeptemberBrazil · 41 kmHigh 27.3°C · Low 16.2°C · 54 mm rain
- Sabará in SeptemberBrazil · 42 kmHigh 27.2°C · Low 16.1°C · 49 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 Betim) is explained once on the Betim year overview and on the Sources, method and limits page.