Last updated: August 22, 2025
In April, the average temperature in Santa Helena, Brazil is a warm 26°C (80°F), with minimum temperatures dropping to 22°C (72°F) and reaching up to a balmy 34°C (93°F). Expect significant precipitation, totaling 416 mm (16.4 in) over the course of 29 days, accompanied by high humidity levels averaging 93%. Be prepared for a humid and wet month ahead!
In April in Santa Helena, the average temperature is 26°C (80°F), with maximums reaching 34°C (93°F) and minimums dipping to as low as 22°C (72°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions for outdoor activities.
In Santa Helena in April, the total precipitation amount is 416 mm (16.4 in) spread over 29 days.
In Santa Helena in April, humidity is 93%. With an average temperature of 26°C (80°F), this humidity feels like traveling through a warm, sticky embrace that clings to your skin, making every step feel heavier and prompting you to seek refuge in the shade or cool indoor spaces.
In Santa Helena in April, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to 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 April’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 |