阿雷格里港逐月天气
阿雷格里港最佳旅行时间是4月、8月和10月——8月得分 85/100，最高 22°C，10 个雨天。 最佳季节是春季，也就是9月至11月（平均 82/100）。
最差的月份是2月，73/100——酷热、多雨、空气清新。 查看2月 →
更新于 2026年9月 · 气候平均值来自 ERA5 再分析
在规划更长的行程？ 巴西最佳旅行时间 →
阿雷格里港Porto Alegre, Brazil🇧🇷 巴西 · 巴西南部与伊瓜苏 · 城市85
最佳季节：9月至11月（平均 82/100）· 最差2月（73/100）
- 白天
- 22°C
- 夜间
- 11°C
- 雨天
- 10
- 日照
- 7.8 h
- 湿度
- 80%
- 白昼时间
- 11 h
阿雷格里港逐月一览
按阿雷格里港最适合的行程类型算出的 0–100 舒适度分数，加上气候平均值里的平均最高气温、雨天数和每日日照时数，以及人潮通常的情况。
阿雷格里港全年有什么活动
节庆、自然奇观、假期，以及要留意的季节——经过编辑筛选并附上来源。细节见各月份页面。
阿雷格里港在8月的人潮
这里看的是地方本身有多热闹——学校假期和全民假期、编辑标注的月份，以及天气让它有多抢手。人潮从不计入舒适度分数。
人多Acampamento Farroupilha（估算）
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人潮高峰人多平季人少
去阿雷格里港之前该知道的事
来自旅行者自己写下的游记，原文引用并附上链接。
安全
A local's essential tips for Porto Alegre single out Moinhos de Vento, Bela Vista, and Cidade Baixa as the neighborhoods worth basing yourself in for a mix of safety and nightlife access. Their core safety habit: never carry a phone or jewelry visibly while walking around, and avoid isolated stretches where a mugging risk is higher, advice that matters more here than in some Brazilian cities since the weather itself swings hard between below 10°C and close to 40°C depending on season, so pack for both extremes.
阿雷格里港的旅人笔记
去过的人怎么说——先是全年通用的笔记，再逐月来看。
Forum posters describe Rio Grande do Sul's climate as running genuinely cold in winter (0-18C in July/August) and hot in summer (up to 30C December-March), placing April into the autumn transition between those extremes - noticeably milder than deep summer but not yet into winter's chill. The nearby hill town of Gramado (a popular 2-3 hour day trip from Porto Alegre, known for its European-colonized, alpine-style architecture) is specifically called out as already turning cold by the September-October shoulder months given its higher elevation, a pattern posters say applies similarly heading into April from the other side of the year. Posters treat the shoulder-season months generally as a comfortable, less extreme alternative to visiting in the depths of either Porto Alegre's hot summer or cold winter.
Forum posters generally rate October as one of Brazil's best weather months as spring gets underway, though real rain remains part of the seasonal transition. Posters describe Porto Alegre, in Brazil's far south, as running colder than most of the rest of the country, comparable to or cooler than Curitiba depending on the specific stretch of weather. Given the limited destination-specific detail available for October exactly, this note leans on that broader southern-Brazil pattern: expect mild, spring-like temperatures with a real chance of rain, cooler overall than the tropical conditions typical of Brazil's more northern cities. Posters generally rate October as a comfortable, moderate-temperature time to visit Porto Alegre, appropriate layers still worth packing.
在地图上阿雷格里港的卡片里写下你自己的笔记。