The 8 best things to do in Santa Catarina when it rains, ranked
Rain over the Atlantic Forest and coast in Santa Catarina
Eight rainy-day plans across the state, ordered by whether they save the day or just fill time.
1. Cervejarias in Blumenau and the Vale Europeu
Blumenau has the highest concentration of craft breweries in Brazil — around 40 within an hour's drive — and most have tap rooms with proper kitchens. Eisenbahn, Bierland, Wunder Bier and the smaller Zehn Bier all do brewery tours (R$45-80 including tasting flights) that take 60-90 minutes and end at a bar. It's the rainy-day plan the region was designed for.
Book tours in advance in October (Oktoberfest month) when everything fills up; walk in freely most other months. Eisenbahn on Rua Bahia is the biggest operation and the most polished tour; Bierland is quieter and more technical if you’re actually interested in the brewing rather than the party. Add lunch at any of the German colonial restaurants attached — schweinshaxe and spätzle for R$70-90 — and you’ve used a wet afternoon better than any sunny one.
2. Museums in Joinville and Florianópolis
Every rainy day is a museum day, and Santa Catarina has better museums than its beach reputation implies. The Museu Nacional de Imigração e Colonização in Joinville and the Museu Histórico de Santa Catarina in Florianópolis both offer two solid hours of covered, dry, air-conditioned engagement with real content — colonial history, Imperial furnishings, ship manifests, revolutionary politics.
See the dedicated museums post for the full ranking, but the practical rainy-day logic is this: pair one big museum (2 hours) with lunch in the historic centre (1.5 hours) and a smaller museum or a historic building tour (1 hour) and you have a five-hour rainy afternoon that costs under R$80 in entry fees. Ranks second because it works everywhere in the state, not just in one region.
3. Ostras in Ribeirão da Ilha
Rain over Baía Sul is atmospheric rather than ruinous. The oyster restaurants along the waterfront in Ribeirão da Ilha all have covered terraces facing the water, and eating a dozen ostras and drinking a bottle of vinho verde while rain drums on the tile roof is objectively better than doing the same thing in sunshine.
Ostradamus, Rancho Açoriano and the smaller places all work — see the seafood post for the ranking. Expect R$120-180 a head with wine. Booking is smart in summer even on rainy days; the tables under cover fill up first. Ranks third because it's a specific journey (30-40 minutes from Centro) and works better if you already had oysters on your list. If you didn’t, do it anyway — this is when to eat them.
4. Shopping centres for the pragmatic option
Not exciting, but honest: on a genuinely all-day washout, the Iguatemi and Beiramar shoppings in Florianópolis, Balneário Shopping and Atlântico Shopping in Balneário Camboriú, and the Neumarkt in Blumenau are functional. They have cinemas showing English-language films (with Portuguese subtitles) for R$25-40, food courts with 8-15 options at R$25-50 a meal, and cover for a full afternoon.
Iguatemi in particular is a large modern mall and probably the best of the lot — good food-court options, a real bookshop (Livraria da Vila), decent supermarkets for self-catering supplies, cinema. Ranks fourth because it's a fallback rather than a destination, but on a full day of horizontal rain in January it's the plan that works when everything outdoor is closed.
5. Cachaça and vinho tastings in the Vale do Rio do Peixe
The interior highlands (Videira, Treze Tílias, Tangará) produce cool-climate wines and traditional cachaças, and the tasting rooms are indoor operations happy to fill rainy afternoons. Videira wineries (Villaggio Grando, Cave Antiga) do tastings for R$50-90; the smaller cachaça producers around Luiz Alves and Rio dos Cedros do simpler tastings for R$30-50.
Best combined with lunch at any of the Italian-colonial family restaurants — fixed-menu antipasti and pasta for R$80-100. This ranks fifth because access requires a car and 60-90 minutes of driving, which is the opposite of what you want in heavy rain. Save it for a light-rain day or when you’re already based inland. In good weather, do it anyway.
6. Termas in Piratuba or Gravatal
Santa Catarina has genuine thermal springs — Termas de Piratuba in the far west, Termas de Gravatal in the south — with hot pools, spas and hotels built around them. Day passes at either run R$100-180 including access to hot pools of varying temperatures. Rain overhead while you’re chest-deep in 38°C water is genuinely pleasant.
The catch is geography: Piratuba is 500 km from Florianópolis and Gravatal is 130 km. This isn’t a spontaneous rainy-afternoon plan; it's a rainy-week plan for a trip that's already gone sideways. If you’re in the south of the state and losing patience with the weather, Gravatal is a legitimate two-night rescue. Ranks sixth because of the distance more than the experience.
7. Aquário in Balneário Camboriú
The Cristo Luz complex and the Aquário Marinho de Balneário Camboriú together give you a full afternoon of covered attractions. Entry to the aquarium runs R$80-100, and it's a proper facility with tanks covering the local Atlantic species plus a shark tunnel. Two hours easily. Combine with the Cristo Luz cable car (R$40-60) for a view down over the rainy skyline.
This ranks seventh because it's a specific-audience choice — best with children between 4 and 12. Without them, the return on the entry fees is thin. The aquarium café does adequate lunch for R$50-70 a head. Book the same-day online tickets if there's a queue at the gate. The whole complex works better in bad weather than good; sunshine makes you resent being indoors.
8. Cafés and second-run cinema in Lagoa da Conceição
Not a plan so much as a permission slip: Lagoa has enough good cafés, bookshops and small cinemas that a rainy day of drifting between them is legitimate holiday. Café Cultura on the Avenida das Rendeiras, Traço Bookshop nearby, the Cine São José if it's showing something. Coffee R$12-18, cake R$15-25, film R$25.
This ranks last because it's a low-ambition plan, but sometimes the low-ambition plan is the right one. On day four of a beach holiday when the rain has finally arrived and you’re relieved rather than annoyed, four hours in a café with a book and lunch and a film delivers more than the aquarium ever will. Locals do this constantly; visitors underrate it.
Before you book
The questions people ask about Santa Catarina, answered with this month’s numbers.
January and February average 12-15 rainy days a month on the coast, though most fall as late-afternoon thunderstorms rather than all-day washouts. May-August are drier on the coast (6-9 rainy days) but wetter in the highlands. Genuine all-day rain is uncommon but not rare — expect one or two on any 10-day trip in summer, and plan accordingly rather than being surprised.
Most beach kiosks and open-air restaurants stay open but empty out. Waterfall trails (Avencal, Corupá) close in heavy rain due to safety. National parks (Serra do Itajaí, São Joaquim) often close trails after prolonged rain. Boat trips (Anhatomirim, Ilha do Campeche) cancel in wind or storm. Museums, breweries, shopping centres and restaurants operate normally regardless.
Yes — the mistake most visitors make is not deciding what they’d do if the day goes wrong, then wasting three hours on the morning of the storm figuring it out. Pick two of the options above appropriate to your region, save the phone numbers or booking links, and you’ve turned a lost day into a chosen day. This is the single best trip-planning habit for Santa Catarina.
