Last updated: June 18, 2025
In Lamont, Canada, the average temperature for September hovers around 10°C (51°F). However, be prepared for a range of temperatures, with minimums dipping to -3°C (27°F) and maximums soaring to 30°C (86°F). Expect about 39 mm (1.6 in) of precipitation over roughly 7 days, accompanied by an average humidity of 73%.
In September in Lamont, the average temperature is 10°C (51°F). The maximum can reach 30°C (86°F) and the minimum can be as low as -3°C (27°F). This variation makes Lamont a destination where travelers should be prepared for both warm days and chilly nights.
In Lamont in September, the precipitation amount is 39 mm (1.6 in) over the course of 7 days.
In Lamont in September, humidity is 73%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that can make outdoor activities uncomfortable, causing your clothes to cling to your skin and a persistent coolness that seeps into your bones, which might deter long excursions without proper layering.
In Lamont 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 Lamont, you can refer to this Hourly UV Index in Lamont.
UV Risk Categories
Weather in Lamont varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lamont, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -11°C (12°F) | 18 mm (0.7 inches) | 90% | low |
February Weather | -13°C (8°F) | 18 mm (0.7 inches) | 92% | moderate |
March Weather | -6°C (22°F) | 23 mm (0.9 inches) | 87% | moderate |
April Weather | 1°C (35°F) | 30 mm (1.2 inches) | 81% | high |
May Weather | 11°C (52°F) | 51 mm (2.0 inches) | 77% | high |
June Weather | 15°C (60°F) | 108 mm (4.3 inches) | 77% | high |
July Weather | 17°C (63°F) | 96 mm (3.8 inches) | 81% | very high |
August Weather | 16°C (60°F) | 74 mm (2.9 inches) | 78% | high |
September Weather | 10°C (51°F) | 39 mm (1.6 inches) | 73% | high |
October Weather | 3°C (37°F) | 30 mm (1.2 inches) | 78% | moderate |
November Weather | -5°C (23°F) | 32 mm (1.3 inches) | 82% | low |
December Weather | -10°C (14°F) | 18 mm (0.7 inches) | 91% | low |