Last updated: June 24, 2025
The average temperature in Stevenson, United States during May is a comfortable 12°C (54°F). Temperatures can range from a chilly 0°C (33°F) to a warm 30°C (86°F), making it a month of contrasts. Expect about 86 mm (3.4 in) of precipitation over 12 days, contributing to an average humidity of 80%. Whether you enjoy the cooler days or the warm sun, May in Stevenson offers a unique blend of weather experiences!
In May in Stevenson, the average temperature is 12°C (54°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 0°C (33°F). It's advisable to pack layers to comfortably enjoy the varied weather while traveling.
In Stevenson in May, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.
In Stevenson in May, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.
In Stevenson in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Stevenson.
UV Risk Categories
Weather in Stevenson varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Stevenson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 275 mm (10.8 inches) | 86% | low |
| February Weather | 2°C (35°F) | 301 mm (11.8 inches) | 87% | moderate |
| March Weather | 4°C (40°F) | 194 mm (7.6 inches) | 86% | high |
| April Weather | 8°C (46°F) | 170 mm (6.7 inches) | 85% | high |
| May Weather | 12°C (54°F) | 86 mm (3.4 inches) | 80% | very high |
| June Weather | 15°C (60°F) | 72 mm (2.8 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 9 mm (0.4 inches) | 78% | very high |
| August Weather | 19°C (67°F) | 13 mm (0.5 inches) | 62% | very high |
| September Weather | 15°C (60°F) | 103 mm (4.0 inches) | 59% | very high |
| October Weather | 9°C (48°F) | 201 mm (7.9 inches) | 78% | moderate |
| November Weather | 5°C (41°F) | 265 mm (10.4 inches) | 88% | moderate |
| December Weather | 2°C (36°F) | 302 mm (11.9 inches) | 88% | low |