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Itajaí Weather in May
May in Itajaí brings high temperatures, with highs of 23°C (73°F) and nights dropping to 17°C (63°F). Rainfall is on the higher side this month, averaging around 120 mm (4.7 in), so keep a rain jacket handy.
Rainfall in Itajaí in May
Typically, you can expect about 15 days of rain this month, with 120 mm (4.7 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Itajaí in May
May in Itajaí sees highs of 23°C (73°F) and lows of 17°C (63°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Itajaí Temperature in May
Min Temperature
17°C (63°F)
Max Temperature
23°C (73°F)
Chance of Rain
49%
Precipitation
120 mm (4.7 in)
Rainy days
15 days
Itajaí Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Itajaí - and find the best time to visit.
Best Places in Brazil in May
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Itajaí in May
For Itajaí in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.
What To Do in Itajaí in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping6/10 -
Outdoor sports9/10
Itajaí 3-Day Forecast
More climate data for Itajaí
See the full Itajaí climate overview or explore weather in Brazil.
Popular in May
Where to go in May - average daytime high across popular destinations.
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