Dunas Weather & Climate: Best Time to Visit
Dunas, Brazil, experiences moderate temperature changes through the seasons. January is the warmest month with daytime highs of 28°C (82°F), while July is the coolest at 18°C (64°F).
With around 1442 mm (57 in) of annual rainfall, Dunas has a notably wet climate. The wettest month is September. The sunniest month is December, with 8.7 hours of sunshine per day on average.
Monthly Temperature in Dunas
The climate in Dunas experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a comfortable 28°C (82°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 18°C (64°F).
At night, temperatures range from around 21°C (70°F) in January to 10°C (50°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dunas
Dunas has a relatively rainy climate with high precipitation levels, averaging 1442 mm (57 in) of rainfall annually. Despite minor fluctuations, Dunas enjoys fairly consistent precipitation throughout the year. In September, you can expect around 150 mm (5.9 in) of precipitation, while in November, Dunas receives about 101 mm (4 in). For more details, please visit our Dunas 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 Dunas
Dunas can be enjoyed more throughout the sunniest month of December under a blue sky, with approximately 8.7 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 4.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Dunas by Month
The city experiences its highest humidity in June, reaching 86%. In December, 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
Dunas 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Dunas
During the months of March, May, November and December, Dunas enjoys pleasant weather with average temperatures ranging from 21°C (69°F) to 27°C (80°F). These months are perfect for sightseeing and exploring.Rainfall during this time ranges from 101 mm (4 in) in November to 109 mm (4.3 in) in March. This means you can expect a mix of sunny days and occasional showers. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
