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São José Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit São José.
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Climate overview of São José
São José, Santa Catarina, Brazil, experiences moderate temperature changes through the seasons. February is the warmest month with daytime highs of 29°C (84°F), while July is the coolest at 21°C (70°F).
The city has a wet climate, receiving around 1693 mm (67 in) of rainfall per year. January is the wettest month. The most sunshine falls in December, with an average of 6.3 hours of daily sunshine.
São José Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in São José - and find the best time to visit.
Monthly Temperature in São José
The climate in São José experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a comfortable 29°C (84°F) in February to a pleasant 21°C (70°F) in July.
Nighttime temperatures range from 22°C (72°F) in February to 13°C (55°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in São José
São José has a relatively rainy climate with high precipitation levels, averaging 1693 mm (67 in) of rainfall annually. The seasons in São José bring significant changes in precipitation. The wettest month, January, receives heavy rainfall, with an average of 219 mm (8.6 in) of precipitation. This rainfall is distributed across 24 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 90 mm (3.5 in) over 14 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our São José Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in São José
São José enjoys sunny spells year-round. December sees up to 6.3 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 4.3 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Florianópolis, Brazil (8 KM, 5 Miles).
Daily hours of sunshine
Data from: Florianópolis, Brazil (8 KM, 5 Miles).
Humidity in São José by Month
The city experiences its highest humidity in June, reaching 83%. In December, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Florianópolis, Brazil (8 KM, 5 Miles).
Best Time to Visit São José
The most comfortable overall weather for exploring São José is usually found in July and August. 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
excellent
Aug
excellent
Sep
very good
Oct
very good
Nov
very good
Dec
very good
- Best overall: July and August
- Warmest weather: January, February, March and December
- Most sunshine: March, November and December
- Fewer rainy days: April, May, June, July and August
Frequently asked questions about the climate in São José
What is the best time to visit São José?
July and August typically offer the most optimal weather in São José. In contrast, January and February tend to have less optimal conditions.
What temperatures can I expect in São José?
Daytime highs range from 21°C (70°F) in July to 29°C (84°F) in February. Nighttime lows range from 13°C (55°F) to 22°C (72°F).
How much rain does São José get?
Annual rainfall is around 1693 mm (67 in). January is the wettest month with 219 mm (8.6 in), while July is the driest with 90 mm (3.5 in).
How sunny is São José?
São José receives around 1,988 hours of sunshine per year. December is the sunniest month with 188 hours, while September is the cloudiest with just 130 hours.
São José 3-Day Forecast
São José on the map
São José is highlighted - select any city to see its climate.
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