Last updated: March 2, 2024
The weather in Scalloway, United Kingdom, during May is characterized by an average temperature of 8°C (47°F). Highs can soar to 11°C (51°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Scalloway throughout May hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Scalloway averages 47 mm (1.8 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 17 hours 14 minutes of daylight, with the sun shining for approximately 13 hours 23 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Scalloway reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||