Last updated: March 2, 2024
The weather in Fort William, United Kingdom, during May is characterized by an average temperature of 9°C (49°F). Highs can soar to 21°C (69°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Fort William throughout May hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Fort William averages 99 mm (3.9 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 16 hours 30 minutes of daylight, with the sun shining for approximately 11 hours 13 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Fort William reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||