Last updated: March 2, 2024
The weather in Sion Mills, United Kingdom, during May is characterized by an average temperature of 11°C (52°F). Highs can soar to 21°C (71°F), while lows may dip to 1°C (34°F). Typically, the humidity level in Sion Mills throughout May hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Sion Mills averages 80 mm (3.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 16 hours 8 minutes of daylight, with the sun shining for approximately 12 hours 23 minutes each day. Additionally, there is a 27% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Sion Mills reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 2 | 4 | 5 | 6 | 7 | 6 | 6 | 5 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||