Last updated: June 24, 2025
In Willoughby, United States, the average temperature in October hovers around 15°C (59°F), with daily variations that can see lows of 5°C (41°F) and highs reaching up to 26°C (80°F). Expect some rain, as 139 mm (5.5 in) of precipitation typically falls over 16 days, accompanied by an average humidity level of 82%.
In October in Willoughby, the average temperature is 15°C (59°F). Maximum temperatures can reach 26°C (80°F), while the minimum can drop as low as 5°C (41°F). This range makes it a great time for travelers to explore comfortably during the day while enjoying cooler evenings.
In Willoughby in October, the total precipitation amount is 139 mm (5.5 in) spread over 16 days.
In Willoughby in October, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.
In Willoughby 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 Willoughby, you can refer to this Hourly UV Index in Willoughby.
UV Risk Categories
Weather in Willoughby varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Willoughby, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (31°F) | 100 mm (3.9 inches) | 88% | moderate |
February Weather | -1°C (31°F) | 100 mm (3.9 inches) | 88% | moderate |
March Weather | 2°C (35°F) | 97 mm (3.8 inches) | 87% | high |
April Weather | 6°C (43°F) | 114 mm (4.5 inches) | 87% | very high |
May Weather | 12°C (54°F) | 112 mm (4.4 inches) | 81% | very high |
June Weather | 19°C (66°F) | 92 mm (3.6 inches) | 83% | very high |
July Weather | 23°C (73°F) | 104 mm (4.1 inches) | 82% | very high |
August Weather | 23°C (73°F) | 77 mm (3.0 inches) | 76% | very high |
September Weather | 20°C (68°F) | 91 mm (3.6 inches) | 77% | very high |
October Weather | 15°C (59°F) | 139 mm (5.5 inches) | 82% | high |
November Weather | 7°C (44°F) | 137 mm (5.4 inches) | 89% | moderate |
December Weather | 3°C (37°F) | 115 mm (4.5 inches) | 86% | low |