Last updated: June 18, 2025
In Lumby, Canada, the average temperature in September hovers around 13°C (55°F). Expect a wide temperature range, with minimums dipping to 1°C (33°F) and highs soaring up to 31°C (88°F). The month brings about 53 mm (2.1 in) of precipitation over 10 days, contributing to an average humidity level of 81%. Stay prepared for a delightful mix of weather!
In September in Lumby, the average temperature is 13°C (55°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 1°C (33°F). This variation makes Lumby an appealing destination for travelers seeking both mild days and cooler evenings.
In Lumby in September, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.
In Lumby in September, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.
In Lumby in September, 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 Lumby, you can refer to this Hourly UV Index in Lumby.
UV Risk Categories
Weather in Lumby varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lumby, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 47 mm (1.9 inches) | 94% | low |
| February Weather | -5°C (23°F) | 59 mm (2.3 inches) | 93% | moderate |
| March Weather | 1°C (34°F) | 53 mm (2.1 inches) | 92% | moderate |
| April Weather | 5°C (41°F) | 56 mm (2.2 inches) | 89% | high |
| May Weather | 11°C (52°F) | 56 mm (2.2 inches) | 85% | very high |
| June Weather | 15°C (59°F) | 47 mm (1.9 inches) | 84% | very high |
| July Weather | 18°C (65°F) | 31 mm (1.2 inches) | 85% | very high |
| August Weather | 18°C (65°F) | 20 mm (0.8 inches) | 82% | very high |
| September Weather | 13°C (55°F) | 53 mm (2.1 inches) | 81% | high |
| October Weather | 5°C (41°F) | 69 mm (2.7 inches) | 90% | moderate |
| November Weather | 1°C (34°F) | 84 mm (3.3 inches) | 95% | low |
| December Weather | -2°C (28°F) | 72 mm (2.8 inches) | 98% | low |