Last updated: June 24, 2025
In Mount Carroll, United States, the average temperature during October sits at a cool 12°C (53°F). However, be prepared for a range that can dip to a brisk -5°C (24°F) and soar to a warm 31°C (89°F). Expect around 113 mm (4.5 in) of precipitation spread over 12 days, contributing to an average humidity of 78%. Don't forget your umbrella and your light jacket!
In October in Mount Carroll, the average temperature is 12°C (53°F), with maximums reaching 31°C (89°F) and minimums dropping as low as -5°C (24°F). This diverse temperature range makes Mount Carroll a great destination for travelers seeking both warm days and cool evenings.
In Mount Carroll in October, the precipitation amount is 113 mm (4.5 in) over the course of 12 days.
In Mount Carroll in October, humidity is 78%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that lingers in the air, making it essential to wear layers while exploring the sights, as the cool moisture can seep into your bones and leave you feeling a bit uncomfortable if not properly dressed for the weather.
In Mount Carroll in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Mount Carroll, you can refer to this Hourly UV Index in Mount Carroll.
UV Risk Categories
Weather in Mount Carroll varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Mount Carroll, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 58 mm (2.3 inches) | 81% | moderate |
| February Weather | -4°C (25°F) | 59 mm (2.3 inches) | 81% | moderate |
| March Weather | 4°C (39°F) | 81 mm (3.2 inches) | 81% | high |
| April Weather | 9°C (48°F) | 103 mm (4.0 inches) | 82% | very high |
| May Weather | 16°C (61°F) | 145 mm (5.7 inches) | 78% | very high |
| June Weather | 22°C (72°F) | 136 mm (5.3 inches) | 81% | very high |
| July Weather | 24°C (76°F) | 90 mm (3.6 inches) | 79% | very high |
| August Weather | 22°C (73°F) | 89 mm (3.5 inches) | 77% | very high |
| September Weather | 20°C (67°F) | 116 mm (4.6 inches) | 78% | very high |
| October Weather | 12°C (53°F) | 113 mm (4.5 inches) | 78% | high |
| November Weather | 3°C (38°F) | 49 mm (1.9 inches) | 87% | moderate |
| December Weather | 0°C (31°F) | 50 mm (2.0 inches) | 84% | low |