Last updated: June 18, 2025
In October, the average temperature in Smiths Falls, Canada hovers around 10°C (50°F). Expect a chilly minimum of -4°C (25°F) and a warm maximum of 26°C (80°F). With 130 mm (5.1 in) of precipitation spread over 13 days, it's a month where you might want to keep an umbrella handy. The average humidity sits at a notable 83%, adding to the overall atmosphere of the season.
In October in Smiths Falls, the average temperature is 10°C (50°F). Maximums can reach 26°C (80°F), while minimums can dip as low as -4°C (25°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack appropriate clothing for both warm and chilly conditions.
In Smiths Falls in October, the precipitation amount is 130 mm (5.1 in) spread over 13 days.
In Smiths Falls in October, humidity is 83%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less comfortable and prompting visitors to seek cozy indoor activities.
In Smiths Falls in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Smiths Falls.
UV Risk Categories
Weather in Smiths Falls varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Smiths Falls, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (19°F) | 73 mm (2.9 inches) | 93% | low |
| February Weather | -6°C (21°F) | 74 mm (2.9 inches) | 93% | moderate |
| March Weather | -2°C (29°F) | 77 mm (3.0 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 116 mm (4.6 inches) | 82% | very high |
| May Weather | 13°C (55°F) | 103 mm (4.1 inches) | 75% | very high |
| June Weather | 18°C (64°F) | 87 mm (3.4 inches) | 68% | very high |
| July Weather | 22°C (71°F) | 113 mm (4.4 inches) | 69% | very high |
| August Weather | 20°C (69°F) | 91 mm (3.6 inches) | 67% | very high |
| September Weather | 16°C (62°F) | 57 mm (2.2 inches) | 72% | high |
| October Weather | 10°C (50°F) | 130 mm (5.1 inches) | 83% | moderate |
| November Weather | 2°C (35°F) | 91 mm (3.6 inches) | 88% | moderate |
| December Weather | -4°C (25°F) | 77 mm (3.0 inches) | 89% | low |