Guarujá Climate by Month
Guarujá is located in Santo Amaro island. It's a a popular weekend destination for mostly families from São Paulo because they can get there driving in less than one hour. Traffic gets very heavy during the evening in December when the school summer/Christmas holiday starts to coincide.
Despite the fact that it is located just outside the tropics, Guarujá has a tropical rainforest climate with no real dry season. The city features warm weather throughout the year, though from June till September the weather in Guarujá is somewhat cooler.
Average day and night temperature
The temperature in Guarujá remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 28°C in February. In July, the coolest month of the year, temperatures drop to a comfortable 23°C. At night, expect cooler temperatures, averaging 18°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Guarujá has a relatively rainy climate with high precipitation levels, averaging 1980 mm of rainfall annually. Guarujá can be quite wet during January, receiving approximately 241 mm of precipitation over 21 rainy days. In contrast August, experiences much drier conditions, with 98 mm of rainfall, spread across 11 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Guarujá can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 5.3 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.0 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Guarujá.
Relative humidity over the year
The best time of year to visit Guarujá in Brazil
During the months of May, June, July, August, September, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
February has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is July with an average maximum temperature of 23°C.
January tops the wettest month list with 241 mm of rainfall.
August is the driest month with 98 mm of precipitation.
May is the sunniest month with an average of 160 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
