Guarulhos Weather and Climate: A Comprehensive Guide
Guarulhos has relatively stable weather with warm temperatures.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
In Guarulhos temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a comfortable 29°C in February, the warmest time of the year, to a comfortable 24°C during cooler months like July.
At night, temperatures typically drop to an average of around 12°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Guarulhos experiences significant rainfall throughout the year, averaging 1462 mm of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, January receives heavy rainfall, averaging 240 mm of precipitation, recorded across 25 rainy days. In contrast, the drier season, August brings less rainfall, with 43 mm over 10 rainy days. For more details, please visit our Guarulhos Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
While the amount of sunshine in Guarulhos varies throughout the year, all seasons offer their own charm. Enjoy up to 6.2 hours of daily sun in July, and experience slightly darker atmosphere in December, with about 5.0 hours of daily sunlight. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Guarulhos.
The city experiences its highest humidity in January, reaching 80%. In August, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain broken clouds and thunder broken clouds and thunderForecast for Guarulhos
Select a Month of Interest
Check the weather conditions for any month in Guarulhos.
The best time of year to visit Guarulhos in Brazil
During the months of May, June, July, August and September 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:
Most rainfall (rainy season) is seen in January, February, March, November and December.
February has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is July with an average maximum temperature of 24°C.
January tops the wettest month list with 240 mm of rainfall.
August is the driest month with 43 mm of precipitation.
July is the sunniest month with an average of 187 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.