Porto Alegre weather in 2024
Porto Alegre weather in 2024, with 366 daily observations from Open-Meteo archive data.
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Use the graph view to inspect 2024 alongside other available years for Porto Alegre.
Year summary
In 2024, Porto Alegre averaged 24.9 C for daily highs and 16.3 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2024 with the 2023-2025 archive baseline. The 2024 average daily high was -0.2 C from that baseline, and total precipitation was +88.1 mm from the baseline total.
The warmest month was February, with an average high of 30.9 C, while July had the lowest average low at 10.1 C.
The wettest month was May, totaling 356.1 mm. The hottest day reached 36.9 C on November 17, 2024.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | 20.1 | 29.0 | 130.3 | 31 |
| February | 21.4 | 30.9 | 109.8 | 29 |
| March | 19.9 | 29.3 | 89.9 | 31 |
| April | 18.3 | 25.8 | 238.1 | 30 |
| May | 13.5 | 20.1 | 356.1 | 31 |
| June | 13.3 | 21.6 | 160.8 | 30 |
| July | 10.1 | 17.9 | 101.9 | 31 |
| August | 11.4 | 20.3 | 86.8 | 31 |
| September | 14.4 | 23.9 | 189.8 | 30 |
| October | 16.0 | 24.8 | 82.1 | 31 |
| November | 18.8 | 28.2 | 86.2 | 30 |
| December | 18.5 | 27.6 | 152.2 | 31 |
Daily records in 2024
| Record | Date | Value |
|---|---|---|
| Hottest day | November 17, 2024 | 36.9 C |
| Coldest night | July 1, 2024 | 2.4 C |
| Wettest day | April 30, 2024 | 86.0 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.