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Itajaí Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Itajaí.
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Climate overview of Itajaí
The climate in Itajaí, Santa Catarina, Brazil, sees a moderate range of temperatures across the year, from 28°C (82°F) in February down to 20°C (68°F) in July.
The city has a wet climate, receiving around 1720 mm (68 in) of rainfall per year. February is the wettest month.
Itajaí Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Itajaí - and find the best time to visit.
Monthly Temperature in Itajaí
The climate in Itajaí experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 28°C (82°F) in February to a pleasant 20°C (68°F) in July.
Nighttime temperatures range from 23°C (73°F) in February to 14°C (57°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Itajaí
Itajaí experiences significant rainfall throughout the year, averaging 1720 mm (68 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, February, sees around 210 mm (8.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 101 mm (4 in) of rainfall. For more details, please visit our Itajaí Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Itajaí
The most comfortable overall weather for exploring Itajaí is usually found in March, April, May, June, July, August, September, October, November and December. Conditions are generally least comfortable in January and February.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
very good
Apr
very good
May
very good
Jun
very good
Jul
very good
Aug
very good
Sep
very good
Oct
very good
Nov
very good
Dec
very good
- Best overall: March, April, May, June, July, August, September, October, November and December
- Warmest weather: January, February, March and December
- Fewer rainy days: April, May, June, July and August
Frequently asked questions about the climate in Itajaí
What is the best time to visit Itajaí?
March, April, May, June, July, August, September, October, November and December typically offer the most optimal weather in Itajaí. In contrast, January and February tend to have less optimal conditions.
What temperatures can I expect in Itajaí?
Daytime highs range from 20°C (68°F) in July to 28°C (82°F) in February. Nighttime lows range from 14°C (57°F) to 23°C (73°F).
How much rain does Itajaí get?
Annual rainfall is around 1720 mm (68 in). February is the wettest month with 210 mm (8.3 in), while July is the driest with 101 mm (4 in).
Itajaí 3-Day Forecast
Itajaí on the map
Itajaí is highlighted - select any city to see its climate.
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