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Today's weather forecast: São Paulo wakes up underwater with storm warnings in place until the weekend

Weather ✍️ Carlos Alberto 🕒 2026-03-20 10:07 🔥 Views: 1
Rain in São Paulo

Anyone living in São Paulo knows: when the sky decides to open up, no umbrella stands a chance. And today's weather forecast leaves no room for doubt. The city woke up under a deluge, with that smell of wet earth that only a proper downpour brings, but also that sinking feeling of dread from anyone who's seen the Marginal Tietê turn into a river one too many times.

The most robust monitoring models make it clear: the system of instability sitting over the state capital is stronger than expected. Since the early hours, we've recorded moderate to heavy rain in several areas, and the trend is for the volume to intensify throughout the afternoon. The thermometers won't offer much relief, with a maximum of just 22°C, but the real feel will be even lower with relative humidity sky-high, easily hitting 90%.

Flood warnings and the hotspots already on the radar

It's no secret that the city has been under a flood alert since the early morning. I've lost count of how many storms like this I've seen around here, and one of the biggest mistakes is underestimating the power of the water. The south and west zones are always the most critical, but today the city centre also needs extra caution. The advice is the same as always: if you don't need to go out, stay home.

For those who are braving the traffic, patience and vigilance are key. I've seen too many drivers taking risks in floodwaters, and it's just not worth turning your car into a write-off. The forecast suggests this persistent rain will last at least until Sunday, so get ready for a cosy weekend indoors.

Three ways to weather the storm in style

If there's one thing people from São Paulo have learned, it's how to turn a rainy day into an opportunity. While the city outside descends into chaos, we create our own sanctuary indoors. Here are the three essential things to get through this storm without the stress:

  • Cold fronts closing in: The atmospheric blocking remains in place, funnelling moisture from the interior towards the capital. This means the weather won't fully clear up until Monday. If you have plans, it's best to reschedule.
  • That comforting, homely scent: Choosing a fragrance that brings a sense of comfort makes all the difference. Colônia Meu Primeiro Humor Natura 75ml fits the bill perfectly to spritz on pillows and sofas while the rain falls outside. It's the kind of detail that turns a grey day into something memorable.
  • The forgotten treasure in your collection: On a stormy day, nothing beats finding that gem you'd forgotten you even had. Pop culture fans know this well: stumbling upon a rare piece like the Pikachu Master Ball 025/165 amidst the clutter of your wardrobe is almost like winning the lottery while the rest of the city is stuck in traffic.

What to expect in the coming days?

Looking ahead, the change in weather won't be as quick as we'd like. The cold fronts stalled over the ocean are pulling all this moisture towards the continent. The most likely scenario is that even if the sun makes a brief appearance between the clouds tomorrow, the chance of heavy showers remains high. The storm warning, including strong winds and possible hail, applies to the whole Southeast region, not just the capital.

So, if you're thinking of heading out, check the sky first. And more importantly, check the weather forecast today before taking any step. Follow the official Civil Defence channels, and if you're hitting the road, be extra careful. The advice from someone who's seen it all is: today is not a day to rush. It's a day to let the rain wash your cares away, and if the plan is to stay home, make it with a good coffee, the scent of Colônia Meu Primeiro Humor Natura 75ml in the air, and maybe that rare find from the Pikachu Master Ball 025/165 collection to lift your spirits. Stay safe, everyone!