Climate averages 1991–2020
Rio Largo weather
in October.
A warm, moderately wet month: the 7th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Rio Largo: daytime highs average 27.9°C and nights cool to about 22.0°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 49 mm of rain on roughly 16 days, which makes October a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 18 min on an average October day.
The nearest other city in this atlas is Maceió (25 km away). In October its highs average 27.5°C, about as warm as Rio Largo, with 56 mm of rain.
Among the 448 cities listed in Brazil, Rio Largo ranks joint 243rd of 448 for the warmest October highs and 96th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Rio Largo is 0.4°C cooler than that mean.
From October to November, average highs rise by 1.2°C to 29.1°C, and monthly rainfall falls from 49 mm to 33 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
Rio Largo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.7°C23.3°C | 23.3°C | 55 | 15.3 | 12.613 h |
| February | 29.7°C23.5°C | 23.5°C | 57 | 15.9 | 12.412 h |
| March | 29.7°C23.5°C | 23.5°C | 71 | 18.2 | 12.212 h |
| April | 28.9°C23.2°C | 23.2°C | 109 | 20.7 | 11.912 h |
| May | 27.6°C22.5°C | 22.5°C | 149 | 24.0 | 11.712 h |
| June | 26.3°C21.6°C | 21.6°C | 171 | 25.2 | 11.612 h |
| July | 25.5°C20.9°C | 20.9°C | 160 | 25.8 | 11.612 h |
| August | 25.7°C20.6°C | 20.6°C | 100 | 23.4 | 11.812 h |
| September | 26.5°C21.1°C | 21.1°C | 65 | 18.8 | 12.012 h |
| October, selected | 27.9°C22.0°C | 22.0°C | 49 | 15.7 | 12.312 h |
| November | 29.1°C22.6°C | 22.6°C | 33 | 11.8 | 12.513 h |
| December | 29.7°C23.2°C | 23.2°C | 30 | 11.5 | 12.713 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
- Maceió in OctoberBrazil · 25 kmHigh 27.5°C · Low 23.4°C · 56 mm rain
- Arapiraca in OctoberBrazil · 94 kmHigh 29.7°C · Low 21.1°C · 21 mm rain
- Garanhuns in OctoberBrazil · 97 kmHigh 26.2°C · Low 16.8°C · 22 mm rain
- Caruaru in OctoberBrazil · 134 kmHigh 28.4°C · Low 19.4°C · 15 mm rain
- Belo Jardim in OctoberBrazil · 142 kmHigh 29.7°C · Low 19.0°C · 7.7 mm rain
- Gravatá in OctoberBrazil · 146 kmHigh 27.5°C · Low 19.9°C · 38 mm rain
- Ipojuca in OctoberBrazil · 148 kmHigh 27.7°C · Low 22.9°C · 41 mm rain
- Cabo de Santo Agostinho in OctoberBrazil · 160 kmHigh 26.9°C · Low 23.5°C · 46 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 Rio Largo) is explained once on the Rio Largo year overview and on the Sources, method and limits page.