Climate averages 1991–2020
Tianguá weather
in August.
A hot, very dry month: the 5th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Tianguá: daytime highs average 29.6°C and nights cool to about 19.2°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 3.4 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 12 h 00 min on an average August day.
The nearest other city in this atlas is Sobral (71 km away). In August its highs average 34.4°C, 4.8°C warmer than Tianguá, with 3.9 mm of rain.
Among the 448 cities listed in Brazil, Tianguá ranks 98th of 448 for the warmest August highs and 28th of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Tianguá is 3.4°C warmer than that mean.
From August to September, average highs rise by 1.2°C to 30.9°C, and monthly rainfall falls from 3.4 mm to 1.2 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
Tianguá climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.0°C20.1°C | 20.1°C | 141 | 17.8 | 12.312 h |
| February | 27.1°C19.9°C | 19.9°C | 164 | 20.5 | 12.212 h |
| March | 26.7°C19.9°C | 19.9°C | 239 | 25.3 | 12.112 h |
| April | 26.4°C19.8°C | 19.8°C | 239 | 23.3 | 12.012 h |
| May | 26.8°C19.7°C | 19.7°C | 96 | 14.3 | 11.912 h |
| June | 27.2°C19.4°C | 19.4°C | 23 | 5.6 | 11.912 h |
| July | 28.1°C19.1°C | 19.1°C | 9.2 | 2.0 | 11.912 h |
| August, selected | 29.6°C19.2°C | 19.2°C | 3.4 | 0.6 | 12.012 h |
| September | 30.9°C19.6°C | 19.6°C | 1.2 | 0.3 | 12.112 h |
| October | 31.3°C20.0°C | 20.0°C | 11 | 0.8 | 12.212 h |
| November | 31.1°C20.3°C | 20.3°C | 8.2 | 1.3 | 12.312 h |
| December | 30.0°C20.4°C | 20.4°C | 32 | 5.8 | 12.312 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
- Sobral in AugustBrazil · 71 kmHigh 34.4°C · Low 23.3°C · 3.9 mm rain
- Parnaíba in AugustBrazil · 127 kmHigh 33.4°C · Low 24.8°C · 2.6 mm rain
- Itapipoca in AugustBrazil · 159 kmHigh 33.5°C · Low 23.7°C · 4.7 mm rain
- Crateús in AugustBrazil · 165 kmHigh 32.9°C · Low 21.8°C · 2.2 mm rain
- Canindé in AugustBrazil · 199 kmHigh 32.8°C · Low 22.2°C · 3.1 mm rain
- Quixeramobim in AugustBrazil · 249 kmHigh 33.0°C · Low 22.5°C · 8.5 mm rain
- Teresina in AugustBrazil · 251 kmHigh 35.0°C · Low 23.5°C · 2.1 mm rain
- Maranguape in AugustBrazil · 256 kmHigh 31.8°C · Low 23.5°C · 5.3 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 Tianguá) is explained once on the Tianguá year overview and on the Sources, method and limits page.