Last updated: August 27, 2025
In March, the average temperature in La Union, Spain hovers around 14°C (58°F), making it a delightful time to explore. Expect temperatures to range from a minimum of 8°C (47°F) to a maximum of 20°C (69°F). With an average humidity of 69% and precipitation totaling 44 mm (1.7 in) over approximately 6 days, it's wise to be prepared for occasional showers while enjoying the mild weather.
In March in La Union, the average temperature is 14°C (58°F), with maximums reaching 20°C (69°F) and minimums dropping to as low as 8°C (47°F). This moderate climate makes it an ideal time to explore and enjoy the sights without the extremes of heat or cold.
In La Union in March, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.
In La Union in March, humidity is 69%. With an average temperature of 14°C (58°F), this humidity feels like a warm embrace, making it comfortable for traveling, though the air might feel a bit heavy and sticky as you explore.
In La Union 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 La Union, you can refer to this Hourly UV Index in La Union.
UV Risk Categories
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (56°F) | 48 mm (1.9 inches) | 72% | moderate |
February Weather | 14°C (57°F) | 9 mm (0.4 inches) | 71% | moderate |
March Weather | 14°C (58°F) | 44 mm (1.7 inches) | 69% | high |
April Weather | 15°C (60°F) | 44 mm (1.7 inches) | 66% | very high |
May Weather | 18°C (66°F) | 18 mm (0.7 inches) | 64% | very high |
June Weather | 22°C (71°F) | 9 mm (0.4 inches) | 65% | extreme |
July Weather | 24°C (76°F) | 1 mm (0.0 inches) | 71% | extreme |
August Weather | 26°C (79°F) | 10 mm (0.4 inches) | 69% | very high |
September Weather | 24°C (76°F) | 49 mm (1.9 inches) | 70% | very high |
October Weather | 21°C (70°F) | 32 mm (1.3 inches) | 74% | high |
November Weather | 17°C (63°F) | 43 mm (1.7 inches) | 72% | moderate |
December Weather | 15°C (59°F) | 20 mm (0.8 inches) | 74% | moderate |