Last updated: June 18, 2025
In March, the average temperature in Lacolle, Canada hovers around -1°C (30°F), with extremes ranging from a chilly -19°C (-3°F) to a balmy 22°C (72°F). Expect about 78 mm (3.1 in) of precipitation over 12 days, creating a humid atmosphere with an average humidity of 86%. Be prepared for a month that combines frosty days with occasional warmth!
In March in Lacolle, the average temperature is -1°C (30°F). The maximum can reach 22°C (72°F), while the minimum can be as low as -19°C (-3°F). Travelers should be prepared for a wide range of temperatures, from chilly to warm, so layering clothing is advisable.
In Lacolle in March, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.
In Lacolle in March, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.
In Lacolle in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lacolle.
UV Risk Categories
Weather in Lacolle varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Lacolle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 81 mm (3.2 inches) | 93% | low |
| February Weather | -5°C (23°F) | 78 mm (3.1 inches) | 92% | moderate |
| March Weather | -1°C (30°F) | 78 mm (3.1 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 109 mm (4.3 inches) | 85% | high |
| May Weather | 13°C (56°F) | 91 mm (3.6 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 105 mm (4.1 inches) | 74% | very high |
| July Weather | 22°C (72°F) | 112 mm (4.4 inches) | 76% | very high |
| August Weather | 21°C (70°F) | 106 mm (4.2 inches) | 75% | very high |
| September Weather | 17°C (62°F) | 73 mm (2.9 inches) | 78% | high |
| October Weather | 11°C (51°F) | 143 mm (5.6 inches) | 86% | moderate |
| November Weather | 2°C (37°F) | 116 mm (4.6 inches) | 88% | moderate |
| December Weather | -3°C (27°F) | 77 mm (3.0 inches) | 89% | low |