Climate averages 1991–2020
Itapira weather
in September.
A hot, moderately wet month: the 5th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Itapira: daytime highs average 28.0°C and nights cool to about 16.5°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 85 mm of rain on roughly 8 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 Mogi Mirim (14 km away). In September its highs average 28.1°C, about as warm as Itapira, with 86 mm of rain.
Among the 448 cities listed in Brazil, Itapira ranks joint 183rd of 448 for the warmest September highs and joint 309th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Itapira is 0.5°C warmer than that mean.
From September to October, average highs rise by 0.4°C to 28.4°C, and monthly rainfall rises from 85 mm to 123 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
Itapira climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.2°C19.9°C | 19.9°C | 255 | 22.4 | 13.313 h |
| February | 28.5°C19.8°C | 19.8°C | 176 | 18.5 | 12.913 h |
| March | 27.7°C19.0°C | 19.0°C | 138 | 17.5 | 12.212 h |
| April | 26.8°C17.2°C | 17.2°C | 70 | 8.7 | 11.612 h |
| May | 24.3°C14.2°C | 14.2°C | 64 | 6.5 | 11.111 h |
| June | 23.9°C12.9°C | 12.9°C | 43 | 4.5 | 10.811 h |
| July | 24.1°C12.6°C | 12.6°C | 38 | 3.9 | 10.911 h |
| August | 26.1°C13.9°C | 13.9°C | 31 | 4.1 | 11.311 h |
| September, selected | 28.0°C16.5°C | 16.5°C | 85 | 8.2 | 11.912 h |
| October | 28.4°C18.2°C | 18.2°C | 123 | 13.4 | 12.613 h |
| November | 27.7°C18.6°C | 18.6°C | 167 | 16.5 | 13.213 h |
| December | 28.1°C19.5°C | 19.5°C | 210 | 20.2 | 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
- Mogi Mirim in SeptemberBrazil · 14 kmHigh 28.1°C · Low 16.1°C · 86 mm rain
- Mogi Guaçu in SeptemberBrazil · 15 kmHigh 28.1°C · Low 16.2°C · 76 mm rain
- Cosmópolis in SeptemberBrazil · 45 kmHigh 28.1°C · Low 16.3°C · 78 mm rain
- Paulínia in SeptemberBrazil · 50 kmHigh 27.7°C · Low 16.1°C · 78 mm rain
- São João da Boa Vista in SeptemberBrazil · 52 kmHigh 27.7°C · Low 16.2°C · 77 mm rain
- Campinas in SeptemberBrazil · 58 kmHigh 27.0°C · Low 15.6°C · 84 mm rain
- Araras in SeptemberBrazil · 58 kmHigh 27.9°C · Low 16.2°C · 71 mm rain
- Limeira in SeptemberBrazil · 61 kmHigh 28.2°C · Low 16.2°C · 72 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 Itapira) is explained once on the Itapira year overview and on the Sources, method and limits page.