Last updated: June 24, 2025
In Lake Monticello, United States, the average temperature in May hovers around 20°C (68°F), with a minimum dipping to 1°C (35°F) and a maximum soaring to 35°C (95°F). During this month, expect about 108 mm (4.3 in) of precipitation spread across 12 days, contributing to an average humidity of 82%. Prepare for a dynamic climate!
In May in Lake Monticello, the average temperature is 20°C (68°F). Maximums can reach 35°C (95°F), while minimums can be as low as 1°C (35°F). Be prepared for a wide range of temperatures when traveling during this time.
In Lake Monticello in May, the precipitation amount is 108 mm (4.3 in) over the course of 12 days.
In Lake Monticello in May humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.
In Lake Monticello 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 Lake Monticello.
UV Risk Categories
Weather in Lake Monticello varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Lake Monticello, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 64 mm (2.5 inches) | 84% | moderate |
| February Weather | 6°C (43°F) | 95 mm (3.8 inches) | 84% | high |
| March Weather | 9°C (49°F) | 67 mm (2.7 inches) | 84% | high |
| April Weather | 15°C (59°F) | 111 mm (4.4 inches) | 82% | very high |
| May Weather | 20°C (68°F) | 108 mm (4.3 inches) | 82% | very high |
| June Weather | 24°C (75°F) | 99 mm (3.9 inches) | 83% | very high |
| July Weather | 27°C (81°F) | 61 mm (2.4 inches) | 79% | very high |
| August Weather | 25°C (78°F) | 123 mm (4.8 inches) | 77% | very high |
| September Weather | 22°C (72°F) | 92 mm (3.6 inches) | 75% | very high |
| October Weather | 17°C (63°F) | 110 mm (4.3 inches) | 81% | high |
| November Weather | 9°C (48°F) | 75 mm (3.0 inches) | 87% | moderate |
| December Weather | 5°C (42°F) | 89 mm (3.5 inches) | 85% | moderate |