Last updated: August 22, 2025
In January, the average temperature in Julio de Castilhos, Brazil hovers around 24°C (75°F), creating a comfortable atmosphere. However, temperatures can vary, with minimums dipping to 12°C (54°F) and maximums soaring to 37°C (99°F). Expect 147 mm (5.8 in) of precipitation spread across 13 days, resulting in an average humidity of 74%.
In January, in Julio de Castilhos, the average temperature is 24°C (75°F), with maximums that can reach 37°C (99°F) and minimums that can drop to as low as 12°C (54°F). This variation makes it an ideal time for travelers to enjoy both warm days and cooler nights.
In Julio de Castilhos in January, the total precipitation amount is 147 mm (5.8 in), which occurs over a span of 13 days.
In Julio de Castilhos in January, humidity is 74%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both sticky and exhilarating, as the heat clings to your skin while inviting you to seek out refreshing breezes or cool shade.
In Julio de Castilhos in January, 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 Julio de Castilhos.
UV Risk Categories
Weather in Julio de Castilhos varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Julio de Castilhos, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (75°F) | 147 mm (5.8 inches) | 74% | extreme |
| February Weather | 23°C (73°F) | 95 mm (3.7 inches) | 73% | extreme |
| March Weather | 22°C (71°F) | 137 mm (5.4 inches) | 73% | extreme |
| April Weather | 19°C (67°F) | 102 mm (4.0 inches) | 81% | very high |
| May Weather | 15°C (60°F) | 199 mm (7.8 inches) | 87% | high |
| June Weather | 14°C (58°F) | 120 mm (4.7 inches) | 84% | moderate |
| July Weather | 13°C (56°F) | 114 mm (4.5 inches) | 80% | moderate |
| August Weather | 15°C (59°F) | 94 mm (3.7 inches) | 71% | high |
| September Weather | 17°C (63°F) | 147 mm (5.8 inches) | 74% | very high |
| October Weather | 19°C (66°F) | 195 mm (7.7 inches) | 77% | extreme |
| November Weather | 21°C (70°F) | 138 mm (5.4 inches) | 77% | extreme |
| December Weather | 23°C (74°F) | 87 mm (3.4 inches) | 85% | extreme |