Last updated: March 2, 2024
The weather in Harbour Breton, Canada, during May is characterized by an average temperature of 4°C (40°F). Highs can soar to 12°C (53°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Harbour Breton throughout May hovers around 88%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Harbour Breton averages 105 mm (4.1 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 8 minutes of daylight, with the sun shining for approximately 8 hours 11 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Harbour Breton reaches a maximum of 8, 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 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 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 | ||||||