Climatempo SP: First Autumn Weekend Brings Heat and Dry Weather – Here’s How to Prepare

If you thought the arrival of autumn would bring that classic chill to São Paulo, you can keep your coat in the wardrobe for a few more days. The forecast is for scorching heat and dry weather during the season's first weekend. After that quick shower that offered some relief on Friday (20), the sun is back with a vengeance to reign supreme over the concrete jungle.

And trust me, it's not just in your head. I've lived here long enough to know that March and April always throw these surprises our way. We swap the drizzly mist for that brilliant blue sky and a sun that, believe it or not, has us sweating like it's the height of January. Friday saw a bit of passing drizzle, but the weekend is kicking off with the feel of an out-of-season summer.

Dry Heat and Clear Skies: What to Expect

Prepare your heart, and more importantly, your wardrobe. We're in for days of strong sunshine and temperatures soaring high. While we wait for a proper cold front to arrive, the advice is to stay hydrated like it's your job. The weather will have that famous "stuffy" feel, but without that relieving late-afternoon rain.

• Maximum Temperature: Thermometers could easily top 28°C, with a heat index feeling even higher in the expanded city centre.
• Humidity: It will plummet during the hottest hours, dropping below 30%. Time to pay extra attention to your skin and throat.
• Winds: They'll be coming from the north, typical for hot days, which only adds to the sensation of dry air.

The Right Outfit to Enjoy the Day Without Breaking a Sweat

For those planning to make the most of the weekend with a stroll in the park or a trip to the street market, the key is comfort without sacrificing style. We know the São Paulo crowd suffers through these thermal rollercoasters, so investing in versatile pieces is the way to go.

On these days of strong sun and seasonal transition, I've been relying on breathable pieces. A great choice is the Aitos Long Sleeve Blouson Conditioned Clothing AZ30699 024 Mocha S (Air TM) (Unisex). It's one of those items that works perfectly for the weather while still letting you keep your style. The long sleeves offer protection from the strong sun without making you feel like you're melting, and the lightweight fit is ideal for walking around or tackling a packed metro. The Mocha colour, in particular, goes with everything and feels just right for autumn, even though the weather is still calling for summer looks.

It's the kind of piece you can throw on in the morning, withstand the afternoon heat without looking like you've just stepped out of a sauna, and still be set for when the sun starts to set and the wind picks up.

Survival Tips for São Paulo Locals

With the dry, hot weather, there's no secret formula. We just need to take care of ourselves. The experience of living in this city every day teaches you that small habits make a big difference. Avoid outdoor exercise between 10 am and 4 pm, slather on the sunscreen (yes, even in autumn!), and always keep a water bottle handy.

The good news is that this weather is perfect for a late-afternoon happy hour or a movie in the air-conditioning. So if you were planning to cancel plans because of the cold that didn't arrive, you can change them. The first autumn weekend in São Paulo is all about t-shirts, sunshine, and plenty of ice-cold juice. Just don't forget that even with the strong sun, we're moving into a new season, so having a light jacket in your bag is never a bad idea, especially if you're heading home later.

Keep an eye out to see when this warm air mass will let up, but for now, enjoy this farewell gift from summer. And, of course, with the right outfit and plenty of water, you're all set for a good time.