Last updated: August 23, 2025
In May, the average temperature in Prato Allo Stelvio, Italy hovers around 3°C (37°F). Expect chilly days with temperatures ranging from a brisk -17°C (2°F) to a mild 17°C (63°F). During this period, you'll likely encounter about 111 mm (4.4 in) of precipitation spread across 20 days, contributing to an average humidity of 78%. Dress warmly and be prepared for the wet weather!
In May in Prato Allo Stelvio, the average temperature is 3°C (37°F). Maximums can reach 17°C (63°F) and minimums can be as low as -17°C (2°F). Be prepared for a wide range of temperatures when traveling to Prato Allo Stelvio during May.
In Prato Allo Stelvio in May, the total precipitation amount is 111 mm (4.4 in) spread out over 20 days.
In Prato Allo Stelvio in May humidity is 78%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that penetrates your clothing, making it vital to bundle up while exploring the surroundings.
In Prato Allo Stelvio in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Prato Allo Stelvio.
UV Risk Categories
Weather in Prato Allo Stelvio varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Prato Allo Stelvio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 52 mm (2.0 inches) | 93% | low |
| February Weather | -9°C (17°F) | 44 mm (1.7 inches) | 89% | moderate |
| March Weather | -6°C (21°F) | 57 mm (2.2 inches) | 86% | high |
| April Weather | -1°C (30°F) | 74 mm (2.9 inches) | 83% | very high |
| May Weather | 3°C (37°F) | 111 mm (4.4 inches) | 78% | very high |
| June Weather | 9°C (48°F) | 103 mm (4.0 inches) | 79% | extreme |
| July Weather | 10°C (51°F) | 80 mm (3.2 inches) | 82% | extreme |
| August Weather | 10°C (51°F) | 101 mm (4.0 inches) | 80% | very high |
| September Weather | 6°C (43°F) | 92 mm (3.6 inches) | 83% | very high |
| October Weather | 2°C (35°F) | 110 mm (4.3 inches) | 90% | high |
| November Weather | -5°C (23°F) | 120 mm (4.7 inches) | 89% | moderate |
| December Weather | -10°C (14°F) | 103 mm (4.1 inches) | 90% | low |