Last updated: August 27, 2025
In Sao Marcos da Serra, Portugal, the average temperature in October is a pleasant 19°C (67°F). While you might experience cooler moments with a minimum of 8°C (46°F), be prepared for warmer days as temperatures can reach up to 34°C (93°F). Expect occasional rain with an average precipitation of 32 mm (1.2 in) over 4 days, and enjoy the lush environment brought on by an average humidity of 75%.
In October in Sao Marcos da Serra, the average temperature is 19°C (67°F), with maximums reaching up to 34°C (93°F) and minimums dipping as low as 8°C (46°F). This diverse temperature range makes Sao Marcos da Serra a great destination for travelers looking to enjoy a mix of warm days and cooler evenings.
In Sao Marcos da Serra in October, the total precipitation amount is 32 mm (1.2 in) over a span of 4 days.
In Sao Marcos da Serra in October humidity is 75%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel invigorating yet slightly sticky, as you navigate through the vibrant streets or scenic landscapes.
In Sao Marcos da Serra in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sao Marcos da Serra.
UV Risk Categories
Weather in Sao Marcos da Serra varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Sao Marcos da Serra, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (51°F) | 24 mm (0.9 inches) | 80% | moderate |
| February Weather | 12°C (55°F) | 44 mm (1.7 inches) | 73% | moderate |
| March Weather | 14°C (57°F) | 78 mm (3.1 inches) | 71% | high |
| April Weather | 15°C (60°F) | 65 mm (2.5 inches) | 69% | very high |
| May Weather | 19°C (66°F) | 23 mm (0.9 inches) | 69% | very high |
| June Weather | 21°C (69°F) | 8 mm (0.3 inches) | 67% | extreme |
| July Weather | 23°C (74°F) | 3 mm (0.1 inches) | 69% | very high |
| August Weather | 24°C (75°F) | 1 mm (0.0 inches) | 68% | very high |
| September Weather | 22°C (73°F) | 8 mm (0.3 inches) | 71% | very high |
| October Weather | 19°C (67°F) | 32 mm (1.2 inches) | 75% | high |
| November Weather | 14°C (58°F) | 49 mm (1.9 inches) | 78% | moderate |
| December Weather | 12°C (54°F) | 45 mm (1.8 inches) | 81% | moderate |