Last updated: June 24, 2025
In March, the average temperature in Dublin, United States is a cool 6°C (43°F). Expect a broad temperature range, with minimums plunging to -16°C (4°F) and maximums reaching up to 28°C (82°F). Precipitation is moderate, accumulating to 108 mm (4.3 in) over approximately 11 days, while the average humidity lingers at a high 85%.
In March in Dublin, the average temperature is 6°C (43°F). The maximum can reach 28°C (82°F) and the minimum can be as low as -16°C (4°F). Be sure to pack for a wide range of temperatures when traveling to Dublin this time of year.
In Dublin in March, the precipitation amount is 108 mm (4.3 in) over the course of 11 days.
In Dublin in March, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.
In Dublin 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 Dublin, you can refer to this Hourly UV Index in Dublin.
UV Risk Categories
Weather in Dublin varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Dublin, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (34°F) | 67 mm (2.6 inches) | 87% | moderate |
February Weather | 3°C (37°F) | 108 mm (4.3 inches) | 85% | moderate |
March Weather | 6°C (43°F) | 108 mm (4.3 inches) | 85% | high |
April Weather | 12°C (53°F) | 105 mm (4.1 inches) | 83% | very high |
May Weather | 17°C (63°F) | 144 mm (5.7 inches) | 75% | very high |
June Weather | 22°C (72°F) | 104 mm (4.1 inches) | 73% | very high |
July Weather | 25°C (78°F) | 148 mm (5.8 inches) | 65% | very high |
August Weather | 24°C (75°F) | 155 mm (6.1 inches) | 62% | very high |
September Weather | 21°C (70°F) | 96 mm (3.8 inches) | 66% | very high |
October Weather | 15°C (60°F) | 105 mm (4.2 inches) | 79% | high |
November Weather | 7°C (45°F) | 84 mm (3.3 inches) | 87% | moderate |
December Weather | 3°C (38°F) | 102 mm (4.0 inches) | 85% | low |