Last updated: August 22, 2025
In January, the average temperature in Santa Helena, Brazil hovers around 27°C (80°F), making it a warm destination. Daily temperatures can fluctuate, with a minimum of 23°C (73°F) and a maximum reaching up to 34°C (93°F). However, be prepared for the weather, as precipitation averages 186 mm (7.3 in) over about 24 days. The climate is notably humid, with an average of 92% humidity, inviting you to experience the lush surroundings.
In January in Santa Helena, the average temperature is 27°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 23°C (73°F). This mild and warm weather makes Santa Helena an ideal destination for travelers seeking pleasant conditions.
In Santa Helena in January, the total precipitation amount is 186 mm (7.3 in) distributed over 24 days.
In Santa Helena in January, humidity is 92%. With an average temperature of 27°C (80°F), this humidity feels like traveling through a warm, enveloping blanket that makes you feel sticky and lethargic, leaving you longing for refreshing air conditioning or a cool breeze.
In Santa Helena 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 Santa Helena.
UV Risk Categories
Weather in Santa Helena varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Helena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (80°F) | 186 mm (7.3 inches) | 92% | extreme |
| February Weather | 26°C (80°F) | 371 mm (14.6 inches) | 90% | extreme |
| March Weather | 26°C (79°F) | 413 mm (16.3 inches) | 88% | extreme |
| April Weather | 26°C (80°F) | 416 mm (16.4 inches) | 93% | extreme |
| May Weather | 27°C (80°F) | 251 mm (9.9 inches) | 91% | extreme |
| June Weather | 27°C (80°F) | 140 mm (5.5 inches) | 84% | extreme |
| July Weather | 26°C (80°F) | 88 mm (3.5 inches) | 74% | extreme |
| August Weather | 27°C (80°F) | 46 mm (1.8 inches) | 61% | extreme |
| September Weather | 27°C (82°F) | 26 mm (1.0 inches) | 55% | extreme |
| October Weather | 28°C (83°F) | 31 mm (1.2 inches) | 56% | extreme |
| November Weather | 28°C (83°F) | 57 mm (2.2 inches) | 61% | extreme |
| December Weather | 28°C (82°F) | 102 mm (4.0 inches) | 82% | extreme |