Climate averages 1991–2020
Formosa, Brazil weather
in October.
A hot, wet month: the 2nd warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Formosa, Brazil: daytime highs average 30.1°C and nights cool to about 20.2°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 103 mm of rain on roughly 12 days, which makes October a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average October day.
The nearest other city in this atlas is Planaltina (Goias), Brazil (31 km away). In October its highs average 29.3°C, 0.8°C cooler than Formosa, Brazil, with 111 mm of rain.
Among the 448 cities listed in Brazil, Formosa, Brazil ranks joint 128th of 448 for the warmest October highs and joint 191st of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Formosa, Brazil is 1.8°C warmer than that mean.
From October to November, average highs fall by 2.7°C to 27.4°C, and monthly rainfall rises from 103 mm to 218 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
Formosa, Brazil climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.3°C19.5°C | 19.5°C | 202 | 18.7 | 12.913 h |
| February | 27.5°C19.3°C | 19.3°C | 161 | 16.8 | 12.613 h |
| March | 27.2°C19.2°C | 19.2°C | 173 | 18.3 | 12.212 h |
| April | 27.1°C18.8°C | 18.8°C | 69 | 9.9 | 11.812 h |
| May | 26.7°C17.4°C | 17.4°C | 14 | 3.0 | 11.411 h |
| June | 26.1°C16.1°C | 16.1°C | 3.6 | 0.6 | 11.211 h |
| July | 26.3°C15.7°C | 15.7°C | 0.3 | 0.0 | 11.311 h |
| August | 28.1°C16.9°C | 16.9°C | 4.3 | 1.1 | 11.612 h |
| September | 30.3°C19.2°C | 19.2°C | 23 | 3.8 | 12.012 h |
| October, selected | 30.1°C20.2°C | 20.2°C | 103 | 11.5 | 12.412 h |
| November | 27.4°C19.4°C | 19.4°C | 218 | 20.6 | 12.813 h |
| December | 27.2°C19.5°C | 19.5°C | 245 | 20.5 | 13.013 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
- Planaltina (Goias), Brazil in OctoberBrazil · 31 kmHigh 29.3°C · Low 19.5°C · 111 mm rain
- Planaltina (Federal District), Brazil in OctoberBrazil · 35 kmHigh 29.6°C · Low 19.8°C · 99 mm rain
- Sobradinho II in OctoberBrazil · 55 kmHigh 29.0°C · Low 19.0°C · 103 mm rain
- São Sebastião (Federal District), Brazil in OctoberBrazil · 62 kmHigh 28.9°C · Low 18.7°C · 104 mm rain
- Brasília in OctoberBrazil · 69 kmHigh 28.6°C · Low 18.8°C · 123 mm rain
- Águas Claras in OctoberBrazil · 81 kmHigh 28.3°C · Low 18.6°C · 123 mm rain
- Riacho Fundo II in OctoberBrazil · 86 kmHigh 28.2°C · Low 18.3°C · 122 mm rain
- Cidade Ocidental in OctoberBrazil · 90 kmHigh 29.9°C · Low 19.5°C · 122 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 Formosa) is explained once on the Formosa, Brazil year overview and on the Sources, method and limits page.