Last updated: June 18, 2025
The average temperature in Rocky Mountain House, Canada during April hovers around 2°C (35°F), with potential extremes ranging from a chilly -23°C (-9°F) to a warm 25°C (78°F). Visitors should prepare for a total precipitation of approximately 47 mm (1.8 in) spread over 11 days, while the average humidity remains high at 85%.
In April in Rocky Mountain House, the average temperature is 2°C (35°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as -23°C (-9°F). This range makes it essential for travelers to be prepared for both warm days and frigid nights.
In Rocky Mountain House in April, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 11 days.
In Rocky Mountain House in April humidity is 85%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that permeates your clothing, making travel uncomfortable and requiring extra layers to stay warm and dry.
In Rocky Mountain House in April, 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 Rocky Mountain House, you can refer to this Hourly UV Index in Rocky Mountain House.
UV Risk Categories
Weather in Rocky Mountain House varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rocky Mountain House, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 12 mm (0.5 inches) | 92% | low |
| February Weather | -11°C (13°F) | 26 mm (1.0 inches) | 93% | moderate |
| March Weather | -4°C (25°F) | 33 mm (1.3 inches) | 89% | moderate |
| April Weather | 2°C (35°F) | 47 mm (1.8 inches) | 85% | high |
| May Weather | 9°C (49°F) | 70 mm (2.8 inches) | 82% | high |
| June Weather | 14°C (57°F) | 108 mm (4.3 inches) | 82% | very high |
| July Weather | 16°C (60°F) | 112 mm (4.4 inches) | 84% | very high |
| August Weather | 15°C (59°F) | 72 mm (2.8 inches) | 82% | very high |
| September Weather | 10°C (49°F) | 71 mm (2.8 inches) | 78% | high |
| October Weather | 3°C (37°F) | 37 mm (1.4 inches) | 84% | moderate |
| November Weather | -3°C (28°F) | 37 mm (1.4 inches) | 89% | low |
| December Weather | -7°C (19°F) | 28 mm (1.1 inches) | 93% | low |