-30.0328° · -51.2302° · ELEV 0m
Porto Alegre
Brazil · Rio Grande do Sul
Monthly weather averages for Porto Alegre, Brazil — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
January → JulyClimate Overview
Porto Alegre has a temperate climate. The warmest month is January (31°C average high) and the coolest is June (19°C).
№ 02
1504 mm / yearRainfall by Month
Porto Alegre sees 1504 mm of rain a year. The wettest month is September (173 mm); the driest is April (74 mm).
№ 03
November–AprilBest Time to Visit
November–April
17°C – 31°C · 10.4h sun
The best time to visit Porto Alegre is November–April, when temperatures average 17°C–31°C with 10.4 sunshine hours per day.
Some visitors prefer May–August for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 30.5°C | 21.3°C | 121 mm | 11.0 h | 05:38 | 19:29 |
|---|---|---|---|---|---|---|
| February | 29.7°C | 20.6°C | 90 mm | 11.3 h | 06:05 | 19:13 |
| March | 27.5°C | 19.4°C | 125 mm | 9.4 h | 06:25 | 18:42 |
| April | 25.3°C | 17.0°C | 74 mm | 8.8 h | 06:43 | 18:05 |
| May | 21.0°C | 13.3°C | 145 mm | 7.2 h | 07:02 | 17:39 |
| June | 19.0°C | 10.8°C | 152 mm | 6.6 h | 07:18 | 17:32 |
| July | 19.4°C | 10.4°C | 133 mm | 7.3 h | 07:19 | 17:42 |
| August | 21.0°C | 11.4°C | 101 mm | 8.2 h | 06:58 | 18:00 |
| September | 22.1°C | 13.7°C | 173 mm | 7.5 h | 06:23 | 18:17 |
| October | 23.9°C | 15.3°C | 156 mm | 8.4 h | 05:46 | 18:34 |
| November | 26.1°C | 16.7°C | 126 mm | 10.5 h | 05:20 | 18:58 |
| December | 28.9°C | 19.4°C | 108 mm | 11.1 h | 05:18 | 19:21 |
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View monthly climate averages for nearby cities or compare them with Porto Alegre.
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Temperature, rainfall and sunshine, month by month.