Last updated: March 2, 2024
The weather in Saint-Nazaire, Canada, during May is characterized by an average temperature of 10°C (51°F). Highs can soar to 26°C (79°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Saint-Nazaire throughout May hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In May, Saint-Nazaire averages 95 mm (3.7 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 15 hours 15 minutes of daylight, with the sun shining for approximately 9 hours 49 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
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In May, the UV Index in Saint-Nazaire 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 | 5 | 7 | 8 | 8 | 7 | 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 | ||||||