Climate averages 1991–2020
Tianguá weather
in October.
A hot, very dry month: the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Tianguá: daytime highs average 31.3°C and nights cool to about 20.0°C. By daytime temperature it is the warmest month of the year.
Expect about 11 mm of rain on fewer than one day, which makes October a very dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 11 min on an average October day.
The nearest other city in this atlas is Sobral (71 km away). In October its highs average 35.8°C, 4.5°C warmer than Tianguá, with 2.8 mm of rain.
Among the 448 cities listed in Brazil, Tianguá ranks joint 91st of 448 for the warmest October highs and joint 31st of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Tianguá is 3.1°C warmer than that mean.
From October to November, average highs fall by 0.2°C to 31.1°C, and monthly rainfall falls from 11 mm to 8.2 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Sobral in OctoberBrazil · 71 kmHigh 35.8°C · Low 24.2°C · 2.8 mm rain
- Parnaíba in OctoberBrazil · 127 kmHigh 33.6°C · Low 25.2°C · 5.6 mm rain
- Itapipoca in OctoberBrazil · 159 kmHigh 34.1°C · Low 24.3°C · 5.1 mm rain
- Crateús in OctoberBrazil · 165 kmHigh 35.0°C · Low 23.1°C · 9.6 mm rain
- Canindé in OctoberBrazil · 199 kmHigh 34.6°C · Low 23.0°C · 2.4 mm rain
- Quixeramobim in OctoberBrazil · 249 kmHigh 35.0°C · Low 23.5°C · 6.0 mm rain
- Teresina in OctoberBrazil · 251 kmHigh 36.9°C · Low 24.5°C · 15 mm rain
- Maranguape in OctoberBrazil · 256 kmHigh 32.2°C · Low 24.3°C · 4.5 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.