Last updated: August 22, 2025
In December, the average temperature in Ruy Barbosa, Brazil is a pleasant 25°C (78°F). You'll experience minimums of 17°C (62°F) and maximums soaring up to 37°C (99°F). Be prepared for some rain, as 85 mm (3.3 in) of precipitation is expected over 11 days. The air carries an average humidity of 59%, creating a comfortable, tropical vibe.
In December in Ruy Barbosa, the average temperature is 25°C (78°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop to as low as 17°C (62°F). This range of temperatures makes Ruy Barbosa a great destination for travelers seeking warm and pleasant weather.
In Ruy Barbosa in December, the total precipitation amount is 85 mm (3.3 in) over a span of 11 days.
In Ruy Barbosa in December, humidity is 59%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, creating a slightly sticky atmosphere that can make outdoor explorations feel both refreshing and somewhat uncomfortable as you wander through the sights.
In Ruy Barbosa in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Ruy Barbosa.
UV Risk Categories
Weather in Ruy Barbosa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ruy Barbosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (78°F) | 35 mm (1.4 inches) | 73% | extreme |
| February Weather | 26°C (79°F) | 56 mm (2.2 inches) | 80% | extreme |
| March Weather | 26°C (79°F) | 88 mm (3.4 inches) | 89% | extreme |
| April Weather | 25°C (77°F) | 77 mm (3.0 inches) | 88% | extreme |
| May Weather | 23°C (74°F) | 39 mm (1.5 inches) | 85% | extreme |
| June Weather | 22°C (72°F) | 36 mm (1.4 inches) | 85% | very high |
| July Weather | 21°C (71°F) | 37 mm (1.4 inches) | 80% | very high |
| August Weather | 22°C (71°F) | 37 mm (1.5 inches) | 76% | extreme |
| September Weather | 23°C (73°F) | 34 mm (1.4 inches) | 70% | extreme |
| October Weather | 25°C (78°F) | 35 mm (1.4 inches) | 63% | extreme |
| November Weather | 25°C (77°F) | 96 mm (3.8 inches) | 58% | extreme |
| December Weather | 25°C (78°F) | 85 mm (3.3 inches) | 59% | extreme |