Climate averages 1991–2020
Santa Rosa, Brazil weather
in October.
A warm, very wet month: the 6th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in Santa Rosa, Brazil: daytime highs average 25.7°C and nights cool to about 16.4°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 214 mm of rain on roughly 13 days, which makes October a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 44 min on an average October day.
The nearest other city in this atlas is Santo Ângelo (52 km away). In October its highs average 25.2°C, 0.5°C cooler than Santa Rosa, Brazil, with 236 mm of rain.
Among the 448 cities listed in Brazil, Santa Rosa, Brazil ranks joint 341st of 448 for the warmest October highs and 440th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Santa Rosa, Brazil is 2.5°C cooler than that mean.
From October to November, average highs rise by 1.8°C to 27.5°C, and monthly rainfall falls from 214 mm to 156 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
Santa Rosa, Brazil climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.9°C21.2°C | 21.2°C | 143 | 14.3 | 13.714 h |
| February | 29.0°C20.7°C | 20.7°C | 137 | 14.1 | 13.113 h |
| March | 28.1°C19.5°C | 19.5°C | 127 | 11.7 | 12.312 h |
| April | 25.4°C16.8°C | 16.8°C | 155 | 9.6 | 11.411 h |
| May | 21.5°C13.4°C | 13.4°C | 152 | 9.3 | 10.811 h |
| June | 19.8°C11.9°C | 11.9°C | 143 | 9.4 | 10.410 h |
| July | 19.2°C10.7°C | 10.7°C | 137 | 9.4 | 10.611 h |
| August | 21.7°C12.2°C | 12.2°C | 94 | 8.5 | 11.111 h |
| September | 23.4°C13.8°C | 13.8°C | 152 | 10.3 | 11.912 h |
| October, selected | 25.7°C16.4°C | 16.4°C | 214 | 12.9 | 12.713 h |
| November | 27.5°C17.7°C | 17.7°C | 156 | 11.0 | 13.513 h |
| December | 29.5°C20.1°C | 20.1°C | 160 | 13.1 | 13.914 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
- Santo Ângelo in OctoberBrazil · 52 kmHigh 25.2°C · Low 15.6°C · 236 mm rain
- Ijuí in OctoberBrazil · 80 kmHigh 24.9°C · Low 15.3°C · 234 mm rain
- Encarnación in OctoberParaguay · 149 kmHigh 26.8°C · Low 17.7°C · 219 mm rain
- Posadas in OctoberArgentina · 152 kmHigh 26.6°C · Low 17.8°C · 216 mm rain
- Chapecó in OctoberBrazil · 203 kmHigh 24.3°C · Low 14.7°C · 230 mm rain
- Passo Fundo in OctoberBrazil · 208 kmHigh 22.7°C · Low 13.5°C · 240 mm rain
- Santa Maria in OctoberBrazil · 212 kmHigh 23.6°C · Low 13.9°C · 208 mm rain
- Erechim in OctoberBrazil · 219 kmHigh 23.0°C · Low 13.4°C · 250 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 Santa Rosa) is explained once on the Santa Rosa, Brazil year overview and on the Sources, method and limits page.