Last updated: August 27, 2025
In April, the average temperature in Santo Andre, Portugal is a mild 15°C (60°F). Expect a pleasant range, with minimums dipping to 4°C (40°F) and maximums rising to 31°C (88°F). However, be prepared for some rain, as precipitation typically measures 81 mm (3.2 in) over 13 days. With an average humidity of 70%, the climate offers a refreshing, albeit slightly humid, experience.
In April in Santo Andre, the average temperature is 15°C (60°F). Maximums can reach 31°C (88°F), while minimums can be as low as 4°C (40°F). It's a great time for travelers who enjoy mild weather with a chance for warm and cool experiences.
In Santo Andre in April, the precipitation amount is 81 mm (3.2 in) over the course of 13 days.
In Santo Andre in April humidity is 70%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making it important to stay hydrated and take breaks in the shade.
In Santo Andre in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Santo Andre.
UV Risk Categories
Weather in Santo Andre varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Santo Andre, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 9°C (49°F) | 35 mm (1.4 inches) | 85% | moderate |
| February Weather | 12°C (54°F) | 50 mm (2.0 inches) | 75% | moderate |
| March Weather | 13°C (56°F) | 80 mm (3.1 inches) | 72% | high |
| April Weather | 15°C (60°F) | 81 mm (3.2 inches) | 70% | very high |
| May Weather | 19°C (67°F) | 39 mm (1.5 inches) | 70% | very high |
| June Weather | 21°C (70°F) | 15 mm (0.6 inches) | 63% | extreme |
| July Weather | 23°C (74°F) | 5 mm (0.2 inches) | 60% | very high |
| August Weather | 24°C (75°F) | 6 mm (0.3 inches) | 60% | very high |
| September Weather | 22°C (72°F) | 28 mm (1.1 inches) | 67% | very high |
| October Weather | 19°C (66°F) | 43 mm (1.7 inches) | 74% | high |
| November Weather | 13°C (56°F) | 73 mm (2.9 inches) | 83% | moderate |
| December Weather | 11°C (53°F) | 57 mm (2.2 inches) | 85% | moderate |