Last updated: June 24, 2025
In Lake Monticello, United States, the average temperature in October is a pleasant 17°C (63°F). However, be prepared for a range, as temperatures can dip to a chilly 1°C (33°F) or rise to a sizzling 37°C (98°F). During this month, you can expect about 110 mm (4.3 in) of precipitation over 9 days, contributing to an average humidity level of 81%.
In October in Lake Monticello, the average temperature is 17°C (63°F). The maximum can reach 37°C (98°F), and the minimum can be as low as 1°C (33°F). Be sure to pack for both warm days and cooler evenings if you're planning to travel during this time!
In Lake Monticello in October, the precipitation amount is 110 mm (4.3 in) over the course of 9 days.
In Lake Monticello in October humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.
In Lake Monticello in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. 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 October’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 |