Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Lairg, United Kingdom, where the climate can affect daily sun exposure. As UV levels rise throughout the day, peaking between 11 AM and 3 PM, being aware of these levels is essential for preventing sunburn and protecting skin health. With Lairg's Cfb climate—characterized by moderate summers—there are specific UV exposure risks to keep in mind, especially during sunnier days. By staying informed about the UV Index, you can enjoy the outdoors while safeguarding your skin against harmful effects.
The UV Index throughout the day showcases a dynamic dance of intensity, peaking with a maximum of 5 between 11:00 AM and 3:00 PM. Starting off gently at 7:00 AM with a low 1, it gradually climbs as the sun rises, reaching 2 by 8:00 AM and 9:00 AM. At 10:00 AM, it nudges up to 3, before hitting the comfortable heights of 5 during the midday hours. As the sun begins to wane in the afternoon, the index drops steadily, falling to 4 at 4:00 PM, then tapering off to 3 by 5:00 PM and back down to a mere 1 by 7:00 PM. It's a vibrant reminder to be sun smart, especially during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the UV Index fluctuates throughout the year, it's essential for visitors and residents to stay informed about seasonal changes in sun exposure. From January to February, the UV Index remains low (1-2), allowing for safe outdoor activities with a burn time of 45 minutes. As spring approaches in March (UV Index 3), the risk increases to moderate, reducing burn time to 30 minutes. The UV levels peak during the summer months, with June reaching a very high index of 8, necessitating protective measures with a burn time of just 15 minutes. July (UV Index 7) and August (UV Index 6) also present high-risk conditions, and individuals should limit exposure to 25 minutes. As fall arrives, the UV exposure becomes moderate again in September (5), and the trend continues into October (3). By November and December, the UV Index drops back to low levels (1), making it safer for longer durations outdoors. It is advisable for everyone to be vigilant during the high-risk months of June, July, and August by wearing sunscreen, protective clothing, and seeking shade to minimize the risks associated with UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lairg | 1 | 2 | 3 | 5 | 5 | 8 | 7 | 6 | 5 | 3 | 1 | 1 |
| Liverpool UVI | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Sheffield UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Birmingham UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| London UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Bristol UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |