Climate averages 1991–2020
Alegrete weather
in October.
A warm, very wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Alegrete: daytime highs average 24.2°C and nights cool to about 14.7°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 211 mm of rain on roughly 11 days, which makes October a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 47 min on an average October day.
The nearest other city in this atlas is Uruguaiana (125 km away). In October its highs average 24.6°C, about as warm as Alegrete, with 189 mm of rain.
Among the 448 cities listed in Brazil, Alegrete ranks joint 384th of 448 for the warmest October highs and 437th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Alegrete is 4.0°C cooler than that mean.
From October to November, average highs rise by 2.6°C to 26.8°C, and monthly rainfall falls from 211 mm to 142 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
Alegrete climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.3°C20.8°C | 20.8°C | 143 | 11.7 | 13.814 h |
| February | 29.4°C20.4°C | 20.4°C | 134 | 10.8 | 13.113 h |
| March | 27.9°C18.7°C | 18.7°C | 123 | 9.7 | 12.312 h |
| April | 24.6°C15.7°C | 15.7°C | 162 | 9.5 | 11.411 h |
| May | 20.6°C12.4°C | 12.4°C | 121 | 8.3 | 10.611 h |
| June | 18.5°C10.4°C | 10.4°C | 134 | 9.5 | 10.310 h |
| July | 17.9°C9.3°C | 9.3°C | 124 | 9.0 | 10.410 h |
| August | 20.4°C10.6°C | 10.6°C | 109 | 8.4 | 11.011 h |
| September | 21.7°C12.1°C | 12.1°C | 155 | 9.5 | 11.912 h |
| October, selected | 24.2°C14.7°C | 14.7°C | 211 | 11.4 | 12.813 h |
| November | 26.8°C16.5°C | 16.5°C | 142 | 9.1 | 13.614 h |
| December | 29.5°C19.3°C | 19.3°C | 136 | 9.7 | 14.014 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
- Uruguaiana in OctoberBrazil · 125 kmHigh 24.6°C · Low 15.4°C · 189 mm rain
- Sant'Ana do Livramento in OctoberBrazil · 126 kmHigh 22.4°C · Low 12.9°C · 161 mm rain
- Rivera in OctoberUruguay · 127 kmHigh 22.6°C · Low 13.3°C · 161 mm rain
- Santa Maria in OctoberBrazil · 192 kmHigh 23.6°C · Low 13.9°C · 208 mm rain
- Santo Ângelo in OctoberBrazil · 222 kmHigh 25.2°C · Low 15.6°C · 236 mm rain
- Bagé in OctoberBrazil · 236 kmHigh 22.1°C · Low 12.9°C · 151 mm rain
- Ijuí in OctoberBrazil · 239 kmHigh 24.9°C · Low 15.3°C · 234 mm rain
- Santa Rosa, Brazil in OctoberBrazil · 248 kmHigh 25.7°C · Low 16.4°C · 214 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 Alegrete) is explained once on the Alegrete year overview and on the Sources, method and limits page.