Last updated: August 23, 2025
In May, the average temperature in Fiumicino, Italy hovers around 18°C (64°F), with a minimum dipping to 10°C (50°F) and a maximum reaching up to 28°C (82°F). Expect a precipitation amount of 54 mm (2.1 in), spread over about 9 days, and enjoy the average humidity of 76% that adds a touch of moisture to the air.
In May in Fiumicino, the average temperature is 18°C (64°F). Maximums can reach 28°C (82°F), and minimums can be as low as 10°C (50°F). This mild climate makes it an ideal time for exploring the outdoors and enjoying local attractions.
In Fiumicino in May, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.
In Fiumicino in May, humidity is 76%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel steamy and invigorating—perfect for exploring charming streets, though you might want to take breaks in the shade.
In Fiumicino in May, 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 Fiumicino.
UV Risk Categories
Weather in Fiumicino varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Fiumicino, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 10°C (51°F) | 80 mm (3.2 inches) | 80% | moderate |
February Weather | 12°C (53°F) | 81 mm (3.2 inches) | 73% | moderate |
March Weather | 12°C (54°F) | 75 mm (3.0 inches) | 69% | moderate |
April Weather | 14°C (58°F) | 50 mm (2.0 inches) | 74% | high |
May Weather | 18°C (64°F) | 54 mm (2.1 inches) | 76% | very high |
June Weather | 22°C (72°F) | 16 mm (0.6 inches) | 73% | very high |
July Weather | 25°C (77°F) | 17 mm (0.7 inches) | 70% | very high |
August Weather | 26°C (78°F) | 13 mm (0.5 inches) | 68% | very high |
September Weather | 23°C (73°F) | 94 mm (3.7 inches) | 71% | high |
October Weather | 19°C (67°F) | 96 mm (3.8 inches) | 76% | high |
November Weather | 16°C (61°F) | 210 mm (8.3 inches) | 79% | moderate |
December Weather | 12°C (55°F) | 155 mm (6.1 inches) | 77% | low |