Last updated: March 2, 2024
The weather in Stamboliyski, Bulgaria, during May is characterized by an average temperature of 17°C (64°F). Highs can soar to 31°C (88°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Stamboliyski throughout May hovers around 73%.
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Average temperature
Maximum temperature
Humidity
In May, Stamboliyski averages 52 mm (2.1 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 35 minutes of daylight, with the sun shining for approximately 12 hours 36 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Stamboliyski reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 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 | ||||||