Last updated: June 18, 2025
In September, the average temperature in Moose Jaw, Canada hovers around 13°C (55°F). While you can expect minimums dipping as low as -4°C (25°F), temperatures can also soar to a warm 34°C (94°F). Prepare for some rain, as the area sees approximately 44 mm (1.7 in) of precipitation over 6 days. With an average humidity of 69%, it’s a month that combines chill and warmth, making it quite the intriguing time to visit!
In September in Moose Jaw, the average temperature is 13°C (55°F). The maximum can reach 34°C (94°F), while the minimum can drop to as low as -4°C (25°F). This range of temperatures makes Moose Jaw an ideal destination for travelers looking for a diverse climate experience.
In Moose Jaw in September, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.
In Moose Jaw in September, humidity is 69%. With an average temperature of 13°C (55°F), this humidity feels like a mild embrace, making it a comfortable yet slightly damp atmosphere for traveling.
In Moose Jaw 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 Moose Jaw.
UV Risk Categories
Weather in Moose Jaw varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Moose Jaw, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (12°F) | 12 mm (0.5 inches) | 91% | low |
| February Weather | -14°C (8°F) | 12 mm (0.5 inches) | 93% | moderate |
| March Weather | -4°C (25°F) | 21 mm (0.8 inches) | 88% | moderate |
| April Weather | 3°C (37°F) | 23 mm (0.9 inches) | 74% | high |
| May Weather | 12°C (54°F) | 30 mm (1.2 inches) | 72% | very high |
| June Weather | 17°C (63°F) | 74 mm (2.9 inches) | 65% | very high |
| July Weather | 20°C (68°F) | 52 mm (2.0 inches) | 77% | very high |
| August Weather | 18°C (65°F) | 41 mm (1.6 inches) | 76% | very high |
| September Weather | 13°C (55°F) | 44 mm (1.7 inches) | 69% | high |
| October Weather | 4°C (40°F) | 28 mm (1.1 inches) | 75% | moderate |
| November Weather | -4°C (25°F) | 28 mm (1.1 inches) | 86% | low |
| December Weather | -9°C (17°F) | 19 mm (0.7 inches) | 94% | low |