Last updated: June 18, 2025
In September, the average temperature in Valley East, Canada is a brisk 13°C (56°F). Expect minimums of 1°C (33°F) and the occasional warm high of 31°C (87°F). During this time, 98 mm (3.9 in) of precipitation is likely to fall over 11 days, contributing to an average humidity of 76%. Prepare for a month that blends cool and warm weather with a touch of moisture!
In September in Valley East, the average temperature is 13°C (56°F). Maximum temperatures can reach 31°C (87°F), while the minimum can drop as low as 1°C (33°F). This weather makes it a perfect time for travelers to enjoy a mix of warm days and cooler nights, so pack accordingly!
In Valley East in September, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.
In Valley East in September humidity is 76%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the heavy, moisture-laden air.
In Valley East in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Valley East.
UV Risk Categories
Weather in Valley East varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Valley East, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 43 mm (1.7 inches) | 96% | low |
| February Weather | -11°C (13°F) | 60 mm (2.4 inches) | 95% | moderate |
| March Weather | -5°C (23°F) | 51 mm (2.0 inches) | 89% | moderate |
| April Weather | 2°C (36°F) | 84 mm (3.3 inches) | 87% | high |
| May Weather | 11°C (52°F) | 86 mm (3.4 inches) | 73% | very high |
| June Weather | 17°C (62°F) | 82 mm (3.2 inches) | 69% | very high |
| July Weather | 20°C (68°F) | 94 mm (3.7 inches) | 66% | very high |
| August Weather | 18°C (65°F) | 94 mm (3.7 inches) | 71% | very high |
| September Weather | 13°C (56°F) | 98 mm (3.9 inches) | 76% | high |
| October Weather | 7°C (44°F) | 128 mm (5.0 inches) | 85% | moderate |
| November Weather | -2°C (28°F) | 79 mm (3.1 inches) | 89% | moderate |
| December Weather | -8°C (17°F) | 64 mm (2.5 inches) | 93% | low |