Last updated: June 18, 2025
In September, the average temperature in Warren, Canada hovers around 13°C (56°F). Expect a temperature range where the minimum can drop to -3°C (26°F), while the maximum can soar up to 32°C (90°F). During this month, the area typically receives 96 mm (3.8 in) of precipitation over 10 days, contributing to an average humidity of 79%.
In September in Warren, the average temperature is 13°C (56°F), with maximums reaching 32°C (90°F) and minimums dropping as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures, making layers essential for comfort.
In Warren in September, the total precipitation amount is 96 mm (3.8 in) over a span of 10 days.
In Warren in September, humidity is 79%. With an average temperature of 13°C (56°F), this humidity feels like a damp, cool blanket wrapping around you, making traveling slightly uncomfortable and requiring you to dress in layers to stay comfortable while exploring.
In Warren 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 Warren, you can refer to this Hourly UV Index in Warren.
UV Risk Categories
Weather in Warren varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Warren, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -15°C (6°F) | 18 mm (0.7 inches) | 94% | low |
February Weather | -16°C (4°F) | 15 mm (0.6 inches) | 94% | moderate |
March Weather | -5°C (23°F) | 21 mm (0.8 inches) | 92% | moderate |
April Weather | 2°C (36°F) | 30 mm (1.2 inches) | 84% | high |
May Weather | 11°C (53°F) | 32 mm (1.3 inches) | 75% | high |
June Weather | 18°C (65°F) | 79 mm (3.1 inches) | 73% | very high |
July Weather | 21°C (70°F) | 59 mm (2.3 inches) | 77% | very high |
August Weather | 19°C (66°F) | 63 mm (2.5 inches) | 79% | very high |
September Weather | 13°C (56°F) | 96 mm (3.8 inches) | 79% | high |
October Weather | 5°C (41°F) | 52 mm (2.0 inches) | 81% | moderate |
November Weather | -5°C (23°F) | 27 mm (1.1 inches) | 88% | low |
December Weather | -11°C (12°F) | 22 mm (0.9 inches) | 94% | low |