Last updated: August 27, 2025
In May, the average temperature in Valea Ierii, Romania hovers around 12°C (54°F). While the mercury may dip as low as -2°C (29°F), it can also rise to a warm 25°C (77°F). Expect a fair amount of rain, with 137 mm (5.4 in) falling over approximately 20 days. Combined with an average humidity of 71%, it's wise to be prepared for a blend of cool and wet conditions!
In May in Valea Ierii, the average temperature is 12°C (54°F). Maximums can reach 25°C (77°F), while minimums can dip to as low as -2°C (29°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!
In Valea Ierii in May, the total precipitation amount reaches 137 mm (5.4 in) over the course of 20 days.
In Valea Ierii in May humidity is 71%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while exploring the area, as the cool air can be refreshing yet slightly uncomfortable without proper attire for outdoor activities.
In Valea Ierii 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 Valea Ierii.
UV Risk Categories
Weather in Valea Ierii varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Valea Ierii, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (26°F) | 39 mm (1.5 inches) | 93% | low |
February Weather | 0°C (32°F) | 56 mm (2.2 inches) | 88% | moderate |
March Weather | 3°C (37°F) | 63 mm (2.5 inches) | 86% | moderate |
April Weather | 8°C (46°F) | 67 mm (2.6 inches) | 79% | high |
May Weather | 12°C (54°F) | 137 mm (5.4 inches) | 71% | very high |
June Weather | 17°C (63°F) | 144 mm (5.7 inches) | 71% | very high |
July Weather | 18°C (64°F) | 140 mm (5.5 inches) | 64% | very high |
August Weather | 19°C (66°F) | 97 mm (3.8 inches) | 55% | very high |
September Weather | 14°C (57°F) | 64 mm (2.5 inches) | 64% | high |
October Weather | 9°C (48°F) | 57 mm (2.3 inches) | 83% | moderate |
November Weather | 4°C (40°F) | 48 mm (1.9 inches) | 91% | moderate |
December Weather | 0°C (32°F) | 76 mm (3.0 inches) | 92% | low |