Last updated: June 18, 2025
In September, the average temperature in South Huron, Canada hovers around 17°C (63°F), with a minimum dip to 3°C (37°F) and a maximum rise to 30°C (86°F). Be prepared for some rain, as the area receives about 96 mm (3.8 in) of precipitation over 12 days. With an average humidity of 81%, it's a month where comfort meets a touch of dampness.
In September in South Huron, the average temperature is 17°C (63°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop as low as 3°C (37°F). This makes it an ideal time for travelers to enjoy a range of activities, from sightseeing in milder weather to experiencing warmer afternoons outdoors.
In South Huron in September, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.
In South Huron in September humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.
In South Huron in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in South Huron.
UV Risk Categories
Weather in South Huron varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in South Huron, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 83 mm (3.3 inches) | 90% | low |
| February Weather | -3°C (27°F) | 86 mm (3.4 inches) | 90% | moderate |
| March Weather | 1°C (34°F) | 80 mm (3.1 inches) | 87% | moderate |
| April Weather | 6°C (42°F) | 104 mm (4.1 inches) | 87% | very high |
| May Weather | 12°C (54°F) | 103 mm (4.1 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 100 mm (3.9 inches) | 81% | very high |
| July Weather | 21°C (71°F) | 87 mm (3.4 inches) | 79% | very high |
| August Weather | 21°C (70°F) | 112 mm (4.4 inches) | 80% | very high |
| September Weather | 17°C (63°F) | 96 mm (3.8 inches) | 81% | very high |
| October Weather | 11°C (53°F) | 137 mm (5.4 inches) | 84% | moderate |
| November Weather | 4°C (39°F) | 109 mm (4.3 inches) | 88% | moderate |
| December Weather | 0°C (32°F) | 82 mm (3.2 inches) | 87% | low |