Last updated: June 18, 2025
In September, the average temperature in Medicine Hat, Canada is a pleasant 13°C (56°F). However, expect fluctuations, as temperatures can dip as low as -3°C (28°F) and soar up to 33°C (93°F). With precipitation averaging 33 mm (1.3 in) over 5 days, it's wise to be prepared for some wet weather. The climate features an average humidity level of 66%, contributing to a comfortable atmosphere.
In September in Medicine Hat, the average temperature is 13°C (56°F). Maximum temperatures can reach up to 33°C (93°F), while the minimum can drop as low as -3°C (28°F). Be prepared for a wide range of temperatures when traveling during this month.
In Medicine Hat in September, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.
In Medicine Hat in September, humidity is 66%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing embrace, making travel comfortable yet occasionally brisk, inviting you to explore while ensuring you stay hydrated and take breaks from time to time.
In Medicine Hat 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 Medicine Hat.
UV Risk Categories
Weather in Medicine Hat varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Medicine Hat, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 10 mm (0.4 inches) | 86% | low |
| February Weather | -10°C (14°F) | 24 mm (0.9 inches) | 89% | moderate |
| March Weather | -2°C (29°F) | 20 mm (0.8 inches) | 83% | moderate |
| April Weather | 4°C (40°F) | 31 mm (1.2 inches) | 75% | high |
| May Weather | 12°C (54°F) | 46 mm (1.8 inches) | 72% | very high |
| June Weather | 17°C (63°F) | 59 mm (2.3 inches) | 75% | very high |
| July Weather | 20°C (69°F) | 25 mm (1.0 inches) | 75% | very high |
| August Weather | 19°C (66°F) | 23 mm (0.9 inches) | 69% | very high |
| September Weather | 13°C (56°F) | 33 mm (1.3 inches) | 66% | high |
| October Weather | 5°C (41°F) | 33 mm (1.3 inches) | 72% | moderate |
| November Weather | -1°C (30°F) | 35 mm (1.4 inches) | 82% | low |
| December Weather | -6°C (22°F) | 19 mm (0.8 inches) | 89% | low |