Last updated: August 27, 2025
In Santa Marta de Penaguiao, Portugal, the average temperature for September is a pleasant 18°C (65°F), offering a comfortable climate. However, expect a range from a cool 7°C (44°F) to a warm 32°C (90°F). During this month, precipitation averages around 37 mm (1.5 in) across 5 days, and the average humidity sits at a moderate 71%. Ideal conditions for exploring the beauty of the region!
In September in Santa Marta de Penaguiao, the average temperature is 18°C (65°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 7°C (44°F). This pleasant range makes Santa Marta de Penaguiao an inviting destination for travelers seeking a comfortable climate.
In Santa Marta de Penaguiao in September, the precipitation amount is 37 mm (1.5 in) spread over a period of 5 days.
In Santa Marta de Penaguiao in September humidity is 71%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it a bit sticky and muggy, which can be slightly uncomfortable for traveling, especially if you're engaging in outdoor activities or exploring the city on foot.
In Santa Marta de Penaguiao in September, 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 Santa Marta de Penaguiao.
UV Risk Categories
Weather in Santa Marta de Penaguiao varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Marta de Penaguiao, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 60 mm (2.4 inches) | 87% | moderate |
| February Weather | 8°C (47°F) | 107 mm (4.2 inches) | 81% | moderate |
| March Weather | 10°C (49°F) | 117 mm (4.6 inches) | 78% | high |
| April Weather | 12°C (53°F) | 115 mm (4.5 inches) | 79% | very high |
| May Weather | 15°C (60°F) | 54 mm (2.1 inches) | 78% | very high |
| June Weather | 18°C (64°F) | 46 mm (1.8 inches) | 71% | extreme |
| July Weather | 20°C (69°F) | 22 mm (0.9 inches) | 63% | very high |
| August Weather | 20°C (69°F) | 16 mm (0.6 inches) | 64% | very high |
| September Weather | 18°C (65°F) | 37 mm (1.5 inches) | 71% | very high |
| October Weather | 14°C (58°F) | 81 mm (3.2 inches) | 79% | high |
| November Weather | 9°C (49°F) | 108 mm (4.3 inches) | 86% | moderate |
| December Weather | 8°C (46°F) | 140 mm (5.5 inches) | 87% | low |