Mongaguá Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mongaguá.
Climate overview of Mongaguá
Mongaguá, Brazil, enjoys a steady climate throughout the year, with daytime temperatures typically around 26°C (79°F). February is the warmest month at 30°C (86°F), while July is the coolest at 24°C (75°F).
With around 2122 mm (84 in) of annual rainfall, Mongaguá has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from November to March. The wettest month is February. The sunniest month is May, with 5.3 hours of sunshine per day on average.
Mongaguá Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mongaguá - and find the best time to visit.
Monthly Temperature in Mongaguá
The temperature in Mongaguá remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 30°C (86°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 24°C (75°F).
At night, temperatures range from around 23°C (73°F) in February to 16°C (61°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mongaguá
Mongaguá has a relatively rainy climate with high precipitation levels, averaging 2122 mm (84 in) of rainfall annually. Mongaguá can be quite wet during February, receiving approximately 315 mm (12 in) of precipitation over 20 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 78 mm (3.1 in) of precipitation spread across 12 rainy days. For more details, please visit our Mongaguá 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 Mongaguá
Mongaguá 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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mongaguá by Month
The relative humidity is high throughout the year in Mongaguá.
The city experiences its highest humidity in March, reaching 83%. In August, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Mongaguá
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: January, February, March and December
- Most sunshine: January, March, May and July
- Fewest rainy days: May, June, July and August
- Seasonal pattern: A distinct rainy season from November to March
Frequently asked questions about the climate in Mongaguá
What is the best time to visit Mongaguá?
June, July and August typically offer the most optimal weather in Mongaguá. In contrast, January, February and March tend to have less optimal conditions. Mongaguá has a distinct rainy season from November to March.
What temperatures can I expect in Mongaguá?
Daytime highs range from 24°C (75°F) in July to 30°C (86°F) in February. Nighttime lows range from 16°C (61°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Mongaguá get?
Annual rainfall is around 2122 mm (84 in). February is the wettest month with 315 mm (12 in), while August is the driest with 78 mm (3.1 in).
How sunny is Mongaguá?
Mongaguá receives around 1,669 hours of sunshine per year. May is the sunniest month with 160 hours, while September is the cloudiest with just 90 hours.
Mongaguá 3-Day Forecast
Mongaguá on the map
Mongaguá is highlighted - select any city to see its climate.
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