Last updated: June 24, 2025
In May, the average temperature in West Lebanon, United States hovers around 18°C (65°F), offering a comfortable climate for outdoor activities. However, be prepared for fluctuations, as temperatures can dip to a chilly -1°C (31°F) or rise to a scorching 34°C (94°F). With an average precipitation of 151 mm (6.0 in) over 14 days, it's wise to keep an umbrella handy. Don’t forget the humidity, which averages a balmy 79%, making the atmosphere feel a bit more tropical!
In May in West Lebanon, the average temperature is 18°C (65°F), with maximums reaching up to 34°C (94°F) and minimums occasionally dropping to as low as -1°C (31°F). Be sure to pack accordingly for your travels, as the temperature can vary significantly during this time.
In West Lebanon in May, the precipitation amount is 151 mm (6.0 in) spread over a duration of 14 days.
In West Lebanon in May, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.
In West Lebanon 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 West Lebanon.
UV Risk Categories
Weather in West Lebanon varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in West Lebanon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 77 mm (3.0 inches) | 82% | moderate |
| February Weather | 0°C (31°F) | 78 mm (3.1 inches) | 83% | moderate |
| March Weather | 6°C (42°F) | 110 mm (4.3 inches) | 84% | high |
| April Weather | 11°C (52°F) | 110 mm (4.3 inches) | 85% | very high |
| May Weather | 18°C (65°F) | 151 mm (6.0 inches) | 79% | very high |
| June Weather | 23°C (74°F) | 105 mm (4.1 inches) | 82% | extreme |
| July Weather | 25°C (77°F) | 88 mm (3.5 inches) | 80% | very high |
| August Weather | 24°C (75°F) | 111 mm (4.4 inches) | 81% | very high |
| September Weather | 21°C (70°F) | 71 mm (2.8 inches) | 80% | very high |
| October Weather | 14°C (57°F) | 121 mm (4.7 inches) | 82% | high |
| November Weather | 5°C (41°F) | 77 mm (3.0 inches) | 88% | moderate |
| December Weather | 2°C (36°F) | 60 mm (2.4 inches) | 84% | low |