Last updated: June 24, 2025
In May, the average temperature in Mountain Green, United States hovers around 10°C (51°F). Expect a chillier side with minimum temperatures dipping to -5°C (23°F), while the mercury can rise as high as 29°C (84°F) on warmer days. Rain is also a possibility, with a precipitation rate of 68 mm (2.7 in) spread over 12 days. Overall, you'll find the average humidity sitting comfortably at 62%.
In May in Mountain Green, the average temperature is 10°C (51°F). Maximums can reach 29°C (84°F), and minimums can be as low as -5°C (23°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!
In Mountain Green in May, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.
In Mountain Green in May humidity is 62%. With an average temperature of 10°C (51°F), this humidity feels like a cool, damp embrace, making it essential for travelers to dress in layers to stay comfortable while exploring.
In Mountain Green in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mountain Green.
UV Risk Categories
Weather in Mountain Green varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mountain Green, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 70 mm (2.8 inches) | 91% | moderate |
| February Weather | -3°C (27°F) | 88 mm (3.5 inches) | 92% | moderate |
| March Weather | 2°C (36°F) | 68 mm (2.7 inches) | 84% | very high |
| April Weather | 5°C (41°F) | 71 mm (2.8 inches) | 74% | extreme |
| May Weather | 10°C (51°F) | 68 mm (2.7 inches) | 62% | extreme |
| June Weather | 17°C (63°F) | 23 mm (0.9 inches) | 56% | extreme |
| July Weather | 22°C (72°F) | 20 mm (0.8 inches) | 44% | extreme |
| August Weather | 21°C (69°F) | 26 mm (1.0 inches) | 37% | extreme |
| September Weather | 15°C (60°F) | 37 mm (1.5 inches) | 46% | very high |
| October Weather | 6°C (43°F) | 53 mm (2.1 inches) | 67% | high |
| November Weather | 1°C (34°F) | 56 mm (2.2 inches) | 84% | moderate |
| December Weather | -5°C (24°F) | 64 mm (2.5 inches) | 88% | moderate |