Climate averages 1991–2020
Iguatu weather
in September.
A very 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 very hot month in Iguatu: daytime highs average 34.5°C and nights cool to about 23.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 1.8 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 04 min on an average September day.
The nearest other city in this atlas is Juazeiro do Norte (95 km away). In September its highs average 32.9°C, 1.6°C cooler than Iguatu, with 2.1 mm of rain.
Among the 448 cities listed in Brazil, Iguatu ranks joint 14th of 448 for the warmest September highs and 17th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Iguatu is 6.9°C warmer than that mean.
From September to October, average highs rise by 0.8°C to 35.2°C, and monthly rainfall rises from 1.8 mm to 16 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
Iguatu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 32.4°C23.7°C | 23.7°C | 120 | 15.9 | 12.412 h |
| February | 31.4°C23.3°C | 23.3°C | 132 | 16.7 | 12.312 h |
| March | 30.8°C23.2°C | 23.2°C | 163 | 20.5 | 12.112 h |
| April | 30.5°C23.1°C | 23.1°C | 125 | 17.4 | 12.012 h |
| May | 30.7°C23.0°C | 23.0°C | 75 | 9.6 | 11.812 h |
| June | 30.9°C22.4°C | 22.4°C | 27 | 4.6 | 11.812 h |
| July | 31.5°C21.9°C | 21.9°C | 12 | 2.2 | 11.812 h |
| August | 32.9°C22.0°C | 22.0°C | 4.1 | 0.8 | 11.912 h |
| September, selected | 34.5°C23.1°C | 23.1°C | 1.8 | 0.6 | 12.112 h |
| October | 35.2°C24.0°C | 24.0°C | 16 | 1.1 | 12.212 h |
| November | 35.2°C24.3°C | 24.3°C | 9.3 | 1.7 | 12.412 h |
| December | 34.6°C24.4°C | 24.4°C | 28 | 5.0 | 12.512 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
- Juazeiro do Norte in SeptemberBrazil · 95 kmHigh 32.9°C · Low 21.0°C · 2.1 mm rain
- Crato in SeptemberBrazil · 98 kmHigh 32.7°C · Low 21.0°C · 2.1 mm rain
- Quixeramobim in SeptemberBrazil · 129 kmHigh 34.4°C · Low 23.1°C · 1.7 mm rain
- Quixadá in SeptemberBrazil · 157 kmHigh 34.4°C · Low 23.1°C · 1.3 mm rain
- Araripina in SeptemberBrazil · 189 kmHigh 31.1°C · Low 19.3°C · 1.2 mm rain
- Crateús in SeptemberBrazil · 201 kmHigh 34.3°C · Low 22.5°C · 1.3 mm rain
- Serra Talhada in SeptemberBrazil · 212 kmHigh 32.4°C · Low 20.1°C · 1.1 mm rain
- Russas in SeptemberBrazil · 215 kmHigh 35.2°C · Low 23.1°C · 1.2 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 Iguatu) is explained once on the Iguatu year overview and on the Sources, method and limits page.