Mariana Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mariana.
Climate overview of Mariana
With consistently stable weather, Mariana, Minas Gerais, Brazil, sees little seasonal temperature change. Daytime highs average 27°C (81°F), ranging from 29°C (84°F) in February to 24°C (75°F) in June.
With around 1788 mm (70 in) of annual rainfall, Mariana has a notably wet climate. However, this rainfall is not evenly distributed, the city has distinct dry (June to August) and wet (November to March) seasons. The wettest month is December.
Mariana Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mariana - and find the best time to visit.
Monthly Temperature in Mariana
The climate in Mariana remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a comfortable 29°C (84°F) in February. In June, the coolest month of the year, temperatures drop to a comfortable 24°C (75°F).
At night, temperatures range from around 19°C (66°F) in February to 12°C (54°F) in June.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mariana
Mariana is known for its substantial rainfall, with annual precipitation reaching 1788 mm (70 in). Mariana can be quite wet during December, receiving approximately 345 mm (14 in) of precipitation over 25 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 15 mm (0.6 in) of precipitation spread across 8 rainy days. For more details, please visit our Mariana Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Mariana
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: January, February, March and December
- Fewest rainy days: June, July and August
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (June to August) and wet (November to March) seasons
Frequently asked questions about the climate in Mariana
What is the best time to visit Mariana?
May, June, July, August and September typically offer the most optimal weather in Mariana. In contrast, January, November and December tend to have less optimal conditions. Mariana has distinct dry (June to August) and wet (November to March) seasons.
What temperatures can I expect in Mariana?
Daytime highs range from 24°C (75°F) in June to 29°C (84°F) in February. Nighttime lows range from 12°C (54°F) to 19°C (66°F). Temperatures stay relatively stable year-round.
How much rain does Mariana get?
Annual rainfall is around 1788 mm (70 in). December is the wettest month with 345 mm (14 in), while July is the driest with 15 mm (0.6 in).
Mariana 3-Day Forecast
Mariana on the map
Mariana is highlighted - select any city to see its climate.
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