Currently: 70 °F. Broken clouds. (Weather station: Pelotas Airport, Brazil). See more current weatherAnnual Weather Averages in Pelotas Airport
Pelotas Airport is 19 miles from Rio Grande, so the actual climate in Rio Grande can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Rio Grande
High Temp: 84 °F
Low Temp: 49 °F
Mean Temp: 67 °F
Precipitation: 3.04"
Humidity: 78%
Dew Point: 60 °F
Wind: 16 mph
Pressure: 29.99 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Rio Grande
High Temp: 84 °F
Low Temp: 69 °F
Mean Temp: 76 °F
Precipitation: 3.98"
Humidity: 74%
Dew Point: 68 °F
Wind: 17 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Rio Grande
High Temp: 83 °F
Low Temp: 69 °F
Mean Temp: 76 °F
Precipitation: 4.21"
Humidity: 76%
Dew Point: 68 °F
Wind: 15 mph
Pressure: 29.91 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Rio Grande
High Temp: 81 °F
Low Temp: 67 °F
Mean Temp: 74 °F
Precipitation: 3.72"
Humidity: 77%
Dew Point: 66 °F
Wind: 15 mph
Pressure: 29.95 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Rio Grande
High Temp: 76 °F
Low Temp: 61 °F
Mean Temp: 69 °F
Precipitation: 2.96"
Humidity: 79%
Dew Point: 62 °F
Wind: 14 mph
Pressure: 29.99 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Rio Grande
High Temp: 69 °F
Low Temp: 55 °F
Mean Temp: 62 °F
Precipitation: 2.80"
Humidity: 82%
Dew Point: 57 °F
Wind: 13 mph
Pressure: 30.05 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Rio Grande
High Temp: 65 °F
Low Temp: 51 °F
Mean Temp: 58 °F
Precipitation: 2.42"
Humidity: 83%
Dew Point: 53 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Rio Grande
High Temp: 63 °F
Low Temp: 49 °F
Mean Temp: 56 °F
Precipitation: 2.22"
Humidity: 82%
Dew Point: 51 °F
Wind: 13 mph
Pressure: 30.10 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Rio Grande
High Temp: 66 °F
Low Temp: 52 °F
Mean Temp: 59 °F
Precipitation: 2.02"
Humidity: 81%
Dew Point: 53 °F
Wind: 15 mph
Pressure: 30.09 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Rio Grande
High Temp: 68 °F
Low Temp: 55 °F
Mean Temp: 61 °F
Precipitation: 2.89"
Humidity: 80%
Dew Point: 55 °F
Wind: 17 mph
Pressure: 30.05 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Rio Grande
High Temp: 73 °F
Low Temp: 60 °F
Mean Temp: 66 °F
Precipitation: 3.28"
Humidity: 77%
Dew Point: 59 °F
Wind: 18 mph
Pressure: 29.98 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Rio Grande
High Temp: 77 °F
Low Temp: 63 °F
Mean Temp: 70 °F
Precipitation: 2.75"
Humidity: 73%
Dew Point: 61 °F
Wind: 18 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Rio Grande
High Temp: 81 °F
Low Temp: 67 °F
Mean Temp: 74 °F
Precipitation: 3.28"
Humidity: 71%
Dew Point: 65 °F
Wind: 18 mph
Pressure: 29.88 "Hg
Visibility: 6 mi