Last updated: March 2, 2024
The weather in Lac-Megantic, Canada, during May is characterized by an average temperature of 10°C (51°F). Highs can soar to 27°C (81°F), while lows may dip to -3°C (28°F). Typically, the humidity level in Lac-Megantic throughout May hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In May, Lac-Megantic averages 111 mm (4.4 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 55 minutes of daylight, with the sun shining for approximately 9 hours 3 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Lac-Megantic reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||