Last updated: March 2, 2024
The weather in Rila, Bulgaria, during May is characterized by an average temperature of 13°C (55°F). Highs can soar to 24°C (75°F), while lows may dip to 1°C (35°F). Typically, the humidity level in Rila throughout May hovers around 73%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Rila averages 106 mm (4.2 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 14 hours 34 minutes of daylight, with the sun shining for approximately 12 hours 44 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Rila 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 | 1 | 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 | ||||||