Last updated: June 18, 2025
In Kirkland Lake, Canada, the average temperature in September hovers around 12°C (54°F). You can expect a range from a chilly -2°C (29°F) to a warm 30°C (87°F). Be prepared for some rain, as 98 mm (3.9 in) of precipitation may fall over approximately 14 days. With an average humidity of 85%, the air can feel quite damp, so plan your activities accordingly!
In September in Kirkland Lake, the average temperature is 12°C (54°F). Maximums can reach 30°C (87°F), and minimums can be as low as -2°C (29°F). This wide temperature range means travelers should be prepared for both warm and chilly weather during their visit.
In Kirkland Lake in September, the precipitation amount reaches 98 mm (3.9 in) over a span of 14 days.
In Kirkland Lake in September, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.
In Kirkland Lake 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 Kirkland Lake, you can refer to this Hourly UV Index in Kirkland Lake.
UV Risk Categories
Weather in Kirkland Lake varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kirkland Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -14°C (7°F) | 43 mm (1.7 inches) | 96% | low |
| February Weather | -13°C (8°F) | 54 mm (2.1 inches) | 95% | moderate |
| March Weather | -7°C (20°F) | 53 mm (2.1 inches) | 92% | moderate |
| April Weather | 1°C (34°F) | 73 mm (2.9 inches) | 88% | high |
| May Weather | 10°C (50°F) | 84 mm (3.3 inches) | 76% | very high |
| June Weather | 16°C (60°F) | 96 mm (3.8 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 87 mm (3.4 inches) | 80% | very high |
| August Weather | 17°C (63°F) | 93 mm (3.7 inches) | 82% | very high |
| September Weather | 12°C (54°F) | 98 mm (3.9 inches) | 85% | high |
| October Weather | 5°C (42°F) | 126 mm (5.0 inches) | 89% | moderate |
| November Weather | -4°C (25°F) | 81 mm (3.2 inches) | 89% | low |
| December Weather | -11°C (13°F) | 64 mm (2.5 inches) | 96% | low |