Last updated: August 27, 2025
In March, the average temperature in Vales do Rio, Portugal hovers around 10°C (49°F), with daily temperatures ranging from a chilly 0°C (32°F) to a pleasant 24°C (75°F). Expect 124 mm (4.9 in) of precipitation spanned over about 10 days, accompanied by an average humidity of 78%.
In March in Vales do Rio, the average temperature is 10°C (49°F). Maximums can reach 24°C (75°F), and minimums can be as low as 0°C (32°F). Pack layers to stay comfortable during your travels, as temperatures can vary significantly throughout the day.
In Vales do Rio in March, the precipitation amount is 124 mm (4.9 in) spread over a duration of 10 days.
In Vales do Rio in March humidity is 78%. With average temperature 10°C (49°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.
In Vales do Rio in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Vales do Rio, you can refer to this Hourly UV Index in Vales do Rio.
UV Risk Categories
Weather in Vales do Rio varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Vales do Rio, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 6°C (43°F) | 57 mm (2.2 inches) | 87% | moderate |
February Weather | 8°C (47°F) | 93 mm (3.6 inches) | 81% | moderate |
March Weather | 10°C (49°F) | 124 mm (4.9 inches) | 78% | high |
April Weather | 12°C (54°F) | 121 mm (4.8 inches) | 79% | very high |
May Weather | 16°C (61°F) | 59 mm (2.3 inches) | 78% | very high |
June Weather | 19°C (66°F) | 37 mm (1.4 inches) | 71% | extreme |
July Weather | 22°C (72°F) | 13 mm (0.5 inches) | 63% | very high |
August Weather | 22°C (72°F) | 16 mm (0.6 inches) | 64% | very high |
September Weather | 19°C (67°F) | 48 mm (1.9 inches) | 71% | very high |
October Weather | 15°C (60°F) | 91 mm (3.6 inches) | 79% | high |
November Weather | 10°C (49°F) | 133 mm (5.2 inches) | 86% | moderate |
December Weather | 8°C (46°F) | 120 mm (4.7 inches) | 87% | moderate |