Climate averages 1991–2020
Araguaína weather
in August.
A very hot, very dry month: the 2nd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a very hot month in Araguaína: daytime highs average 34.0°C and nights cool to about 21.3°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 3.0 mm of rain on fewer than one day, which makes August a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 53 min on an average August day.
The nearest other city in this atlas is Imperatriz (201 km away). In August its highs average 34.3°C, about as warm as Araguaína, with 2.1 mm of rain.
Among the 448 cities listed in Brazil, Araguaína ranks joint 9th of 448 for the warmest August highs and joint 21st of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Araguaína is 7.8°C warmer than that mean.
From August to September, average highs rise by 0.3°C to 34.2°C, and monthly rainfall rises from 3.0 mm to 25 mm.
The annual picture
August 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
Araguaína climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C22.1°C | 22.1°C | 287 | 28.5 | 12.512 h |
| February | 29.1°C22.1°C | 22.1°C | 287 | 26.3 | 12.312 h |
| March | 29.1°C22.2°C | 22.2°C | 286 | 28.2 | 12.112 h |
| April | 29.5°C22.2°C | 22.2°C | 198 | 22.5 | 12.012 h |
| May | 30.3°C22.2°C | 22.2°C | 86 | 11.9 | 11.812 h |
| June | 31.9°C21.6°C | 21.6°C | 8.1 | 1.4 | 11.712 h |
| July | 32.7°C21.0°C | 21.0°C | 2.5 | 0.6 | 11.712 h |
| August, selected | 34.0°C21.3°C | 21.3°C | 3.0 | 0.8 | 11.912 h |
| September | 34.2°C22.6°C | 22.6°C | 25 | 3.9 | 12.112 h |
| October | 32.4°C22.9°C | 22.9°C | 94 | 13.5 | 12.312 h |
| November | 30.4°C22.6°C | 22.6°C | 187 | 20.7 | 12.412 h |
| December | 29.6°C22.4°C | 22.4°C | 229 | 25.2 | 12.513 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
August in nearby cities
- Imperatriz in AugustBrazil · 201 kmHigh 34.3°C · Low 23.7°C · 2.1 mm rain
- Redenção in AugustBrazil · 222 kmHigh 34.3°C · Low 22.0°C · 4.7 mm rain
- Parauapebas in AugustBrazil · 225 kmHigh 32.9°C · Low 23.3°C · 6.4 mm rain
- Marabá in AugustBrazil · 226 kmHigh 33.5°C · Low 23.2°C · 5.5 mm rain
- Balsas in AugustBrazil · 242 kmHigh 33.9°C · Low 22.7°C · 0.9 mm rain
- Açailândia in AugustBrazil · 261 kmHigh 33.2°C · Low 22.1°C · 3.5 mm rain
- Grajaú in AugustBrazil · 275 kmHigh 33.7°C · Low 22.6°C · 1.9 mm rain
- Palmas in AugustBrazil · 331 kmHigh 34.4°C · Low 22.2°C · 0.9 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 Araguaína) is explained once on the Araguaína year overview and on the Sources, method and limits page.