Last updated: August 27, 2025
In Lairg, United Kingdom, the average temperature in May hovers around 9°C (49°F). Expect to experience a minimum of -3°C (26°F) and a maximum of 25°C (77°F). During this month, precipitation amounts to 96 mm (3.8 in), spread over approximately 18 days. With an average humidity of 82%, you might want to prepare for a damp atmosphere!
In May in Lairg, the average temperature is 9°C (49°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -3°C (26°F). This means that travelers should be prepared for a wide range of weather conditions during their visit.
In Lairg in May, the precipitation amount is 96 mm (3.8 in), occurring over a span of 18 days.
In Lairg in May, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.
In Lairg in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lairg.
UV Risk Categories
Weather in Lairg varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Lairg, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 83 mm (3.3 inches) | 89% | low |
| February Weather | 3°C (37°F) | 89 mm (3.5 inches) | 88% | low |
| March Weather | 4°C (40°F) | 105 mm (4.1 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 73 mm (2.9 inches) | 84% | moderate |
| May Weather | 9°C (49°F) | 96 mm (3.8 inches) | 82% | moderate |
| June Weather | 12°C (54°F) | 94 mm (3.7 inches) | 84% | very high |
| July Weather | 14°C (57°F) | 89 mm (3.5 inches) | 86% | high |
| August Weather | 13°C (56°F) | 110 mm (4.3 inches) | 86% | high |
| September Weather | 11°C (53°F) | 115 mm (4.5 inches) | 90% | moderate |
| October Weather | 8°C (47°F) | 132 mm (5.2 inches) | 91% | moderate |
| November Weather | 5°C (41°F) | 99 mm (3.9 inches) | 92% | low |
| December Weather | 3°C (38°F) | 93 mm (3.7 inches) | 88% | low |