Búzios Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Búzios.

Climate overview of Búzios

Búzios has a tropical savanna climate and experiences two distinct seasons: a dry and rainy season. The rainy season lasts from October to April, but in May there may still be a heavy shower from time to time. The months of June, July and August are great months to visit Búzios, partly because the temperatures are slightly lower, but mostly because it rains less often. During summer months (December - March) the rainfall and higher temperatures can make it feel very humid.

Búzios Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Búzios - and find the best time to visit.

Monthly Temperature in Búzios

The climate in Búzios remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in February, the warmest time of the year, to a comfortable 25°C (77°F) during cooler months like August.

At night, you can expect temperatures ranging from 24°C (75°F) in February to around 20°C (68°F) during August.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Búzios

Búzios is known for its substantial rainfall, with annual precipitation reaching 1008 mm (40 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 139 mm (5.5 in) of precipitation, recorded across 20 rainy days. In contrast, the driest month August brings less rainfall, with 37 mm (1.5 in) over 10 rainy days. For more details, please visit our Búzios Precipitation page.

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

Humidity in Búzios by Month

Best Time to Visit Búzios

For comfortable weather, consider visiting Búzios in February, April, May, June, July, August, September and October. Conditions are usually least favourable in January, March, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: February, April, May, June, July, August, September and October
  • Warmest weather: January, February, March, April and December
  • Fewest rainy days: June, July, August and September

Frequently asked questions about the climate in Búzios

What is the best time to visit Búzios?

February, April, May, June, July, August, September and October typically offer the most optimal weather in Búzios. In contrast, January, March, November and December tend to have less optimal conditions.

What temperatures can I expect in Búzios?

Daytime highs range from 25°C (77°F) in August to 28°C (82°F) in February. Nighttime lows range from 20°C (68°F) to 24°C (75°F). Temperatures stay relatively stable year-round.

How much rain does Búzios get?

Annual rainfall is around 1008 mm (40 in). November is the wettest month with 139 mm (5.5 in), while August is the driest with 37 mm (1.5 in).

Búzios 3-Day Forecast

Búzios on the map

Búzios is highlighted - select any city to see its climate.

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