Climate averages 1991–2020
Pelotas weather
in October.
A mild, wet month: the 7th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a mild month in Pelotas: daytime highs average 20.6°C and nights cool to about 15.0°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 140 mm of rain on roughly 11 days, which makes October a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 51 min on an average October day.
The nearest other city in this atlas is Rio Grande (37 km away). In October its highs average 18.9°C, 1.7°C cooler than Pelotas, with 129 mm of rain.
Among the 448 cities listed in Brazil, Pelotas ranks 447th of 448 for the warmest October highs and joint 348th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Pelotas is 7.6°C cooler than that mean.
From October to November, average highs rise by 2.2°C to 22.8°C, and monthly rainfall falls from 140 mm to 95 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
Pelotas climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.3°C20.8°C | 20.8°C | 109 | 11.6 | 14.014 h |
| February | 26.2°C21.0°C | 21.0°C | 106 | 12.6 | 13.213 h |
| March | 25.1°C19.8°C | 19.8°C | 102 | 11.7 | 12.312 h |
| April | 22.6°C17.0°C | 17.0°C | 116 | 10.1 | 11.311 h |
| May | 19.3°C13.8°C | 13.8°C | 105 | 9.3 | 10.511 h |
| June | 17.0°C11.2°C | 11.2°C | 111 | 9.8 | 10.110 h |
| July | 16.2°C10.1°C | 10.1°C | 117 | 10.2 | 10.310 h |
| August | 17.6°C11.1°C | 11.1°C | 116 | 9.9 | 11.011 h |
| September | 18.4°C12.5°C | 12.5°C | 141 | 10.6 | 11.912 h |
| October, selected | 20.6°C15.0°C | 15.0°C | 140 | 10.6 | 12.813 h |
| November | 22.8°C16.8°C | 16.8°C | 95 | 8.6 | 13.714 h |
| December | 25.2°C19.1°C | 19.1°C | 100 | 9.8 | 14.214 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
- Rio Grande in OctoberBrazil · 37 kmHigh 18.9°C · Low 16.1°C · 129 mm rain
- Bagé in OctoberBrazil · 174 kmHigh 22.1°C · Low 12.9°C · 151 mm rain
- Cachoeira do Sul in OctoberBrazil · 200 kmHigh 23.7°C · Low 14.5°C · 190 mm rain
- Guaíba in OctoberBrazil · 208 kmHigh 23.7°C · Low 15.2°C · 170 mm rain
- Porto Alegre in OctoberBrazil · 220 kmHigh 23.8°C · Low 15.2°C · 170 mm rain
- Viamão in OctoberBrazil · 226 kmHigh 23.0°C · Low 15.3°C · 170 mm rain
- Santa Cruz do Sul in OctoberBrazil · 228 kmHigh 23.7°C · Low 14.3°C · 199 mm rain
- Alvorada in OctoberBrazil · 231 kmHigh 23.7°C · Low 15.3°C · 170 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 Pelotas) is explained once on the Pelotas year overview and on the Sources, method and limits page.