Last updated: June 18, 2025
In October, the average temperature in Brownsburg-Chatham, Canada hovers around 8°C (47°F). Expect a significant range, with minimums dipping to -6°C (21°F) and maximums reaching up to 26°C (78°F). During this month, you can anticipate about 131 mm (5.2 in) of precipitation spread over 13 days, accompanied by an average humidity of 86%.
In October in Brownsburg-Chatham, the average temperature is 8°C (47°F). It can reach a maximum of 26°C (78°F) and drop to a minimum of -6°C (21°F). This variation in temperature suggests that travelers should be prepared for both warm days and chilly nights.
In Brownsburg-Chatham in October, the precipitation amount is 131 mm (5.2 in) over the course of 13 days.
In Brownsburg-Chatham in October, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.
In Brownsburg-Chatham 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 Brownsburg-Chatham.
UV Risk Categories
Weather in Brownsburg-Chatham varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Brownsburg-Chatham, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 84 mm (3.3 inches) | 93% | low |
| February Weather | -8°C (18°F) | 88 mm (3.5 inches) | 92% | moderate |
| March Weather | -3°C (26°F) | 91 mm (3.6 inches) | 86% | moderate |
| April Weather | 5°C (41°F) | 113 mm (4.5 inches) | 85% | high |
| May Weather | 13°C (55°F) | 112 mm (4.4 inches) | 80% | very high |
| June Weather | 18°C (64°F) | 105 mm (4.1 inches) | 74% | very high |
| July Weather | 21°C (70°F) | 127 mm (5.0 inches) | 76% | very high |
| August Weather | 19°C (67°F) | 108 mm (4.2 inches) | 75% | very high |
| September Weather | 15°C (59°F) | 93 mm (3.7 inches) | 78% | high |
| October Weather | 8°C (47°F) | 131 mm (5.2 inches) | 86% | moderate |
| November Weather | 0°C (32°F) | 108 mm (4.3 inches) | 88% | moderate |
| December Weather | -6°C (21°F) | 93 mm (3.7 inches) | 89% | low |