Last updated: June 18, 2025
In April, the average temperature in Lac-Megantic, Canada hovers around 3°C (38°F). During this month, you can expect temperatures to dip as low as -15°C (4°F) and rise to a maximum of 21°C (70°F). With a precipitation amount of 121 mm (4.7 in) falling over 15 days, it’s wise to pack an umbrella! Additionally, the average humidity sits at a high 84%, creating a uniquely chilly yet damp atmosphere.
In April in Lac-Megantic, the average temperature is 3°C (38°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop to as low as -15°C (4°F). This range means travelers should be prepared for both mild days and chilly nights while exploring the area.
In Lac-Megantic in April, the precipitation amount is 121 mm (4.7 in) over a period of 15 days.
In Lac-Megantic in April, humidity is 84%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to you and the moisture creates an oppressive heaviness in the atmosphere.
In Lac-Megantic in April, 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 Lac-Megantic.
UV Risk Categories
Weather in Lac-Megantic varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Lac-Megantic, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 92 mm (3.6 inches) | 91% | low |
| February Weather | -8°C (17°F) | 87 mm (3.4 inches) | 89% | moderate |
| March Weather | -4°C (24°F) | 84 mm (3.3 inches) | 85% | moderate |
| April Weather | 3°C (38°F) | 121 mm (4.7 inches) | 84% | high |
| May Weather | 10°C (51°F) | 111 mm (4.4 inches) | 78% | very high |
| June Weather | 15°C (60°F) | 115 mm (4.5 inches) | 72% | very high |
| July Weather | 18°C (65°F) | 114 mm (4.5 inches) | 75% | very high |
| August Weather | 17°C (64°F) | 114 mm (4.5 inches) | 74% | very high |
| September Weather | 13°C (56°F) | 79 mm (3.1 inches) | 77% | high |
| October Weather | 7°C (45°F) | 136 mm (5.4 inches) | 85% | moderate |
| November Weather | -1°C (30°F) | 112 mm (4.4 inches) | 86% | moderate |
| December Weather | -7°C (20°F) | 92 mm (3.6 inches) | 85% | low |