Climate averages 1991–2020
Araripina weather
in September.
A hot, very dry month: the 4th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Araripina: daytime highs average 31.1°C and nights cool to about 19.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 1.2 mm of rain on fewer than one day, which makes September a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 03 min on an average September day.
The nearest other city in this atlas is Picos (120 km away). In September its highs average 35.7°C, 4.6°C warmer than Araripina, with 1.7 mm of rain.
Among the 448 cities listed in Brazil, Araripina ranks joint 95th of 448 for the warmest September highs and joint 9th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Araripina is 3.6°C warmer than that mean.
From September to October, average highs rise by 1.4°C to 32.5°C, and monthly rainfall rises from 1.2 mm to 11 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
Araripina climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.6°C21.6°C | 21.6°C | 162 | 16.4 | 12.513 h |
| February | 28.7°C21.1°C | 21.1°C | 171 | 16.3 | 12.412 h |
| March | 28.5°C21.1°C | 21.1°C | 191 | 17.5 | 12.112 h |
| April | 28.6°C20.9°C | 20.9°C | 95 | 10.8 | 11.912 h |
| May | 28.3°C20.3°C | 20.3°C | 37 | 5.1 | 11.812 h |
| June | 27.5°C19.0°C | 19.0°C | 5.8 | 1.4 | 11.712 h |
| July | 27.4°C18.1°C | 18.1°C | 4.3 | 0.5 | 11.712 h |
| August | 28.9°C18.0°C | 18.0°C | 1.4 | 0.4 | 11.912 h |
| September, selected | 31.1°C19.3°C | 19.3°C | 1.2 | 0.2 | 12.112 h |
| October | 32.5°C21.2°C | 21.2°C | 11 | 1.6 | 12.312 h |
| November | 32.2°C22.2°C | 22.2°C | 34 | 4.6 | 12.512 h |
| December | 31.4°C22.3°C | 22.3°C | 54 | 7.9 | 12.613 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
- Picos in SeptemberBrazil · 120 kmHigh 35.7°C · Low 24.2°C · 1.7 mm rain
- Crato in SeptemberBrazil · 126 kmHigh 32.7°C · Low 21.0°C · 2.1 mm rain
- Juazeiro do Norte in SeptemberBrazil · 137 kmHigh 32.9°C · Low 21.0°C · 2.1 mm rain
- Casa Nova in SeptemberBrazil · 185 kmHigh 32.8°C · Low 21.2°C · 1.0 mm rain
- Iguatu in SeptemberBrazil · 189 kmHigh 34.5°C · Low 23.1°C · 1.8 mm rain
- Petrolina in SeptemberBrazil · 203 kmHigh 32.4°C · Low 20.3°C · 1.0 mm rain
- Serra Talhada in SeptemberBrazil · 247 kmHigh 32.4°C · Low 20.1°C · 1.1 mm rain
- Crateús in SeptemberBrazil · 267 kmHigh 34.3°C · Low 22.5°C · 1.3 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 Araripina) is explained once on the Araripina year overview and on the Sources, method and limits page.