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 July.

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 July, 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 July.

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 days. For more details, please visit our Mariana Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Mariana

During April, May, June, July, August, September and October, Mariana experiences its most favorable weather, with temperatures between 24°C (76°F) and 27°C (81°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 15 mm (0.6 in) and 140 mm (5.5 in).

Plan accordingly for January, February, March, November and December, when conditions bring the heaviest precipitation.

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.

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 July 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 3-Day Forecast

Mariana on the map

Mariana is highlighted — select any city to see its climate.

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