Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Cullen, United Kingdom, where the coastal climate brings unique sun exposure challenges. With UV levels often reaching 7 during peak hours, being aware of these measurements is vital for preventing sunburn and maintaining skin health. In this charming town, where the refreshing sea breeze offers a respite from the sun, it's easy to overlook the potential risks of UV radiation. Stay informed about the UV Index to enjoy the beautiful outdoors safely!
As the sun rises, the UV Index (UVI) begins its ascent, starting with a mild level of 1 at 7:00 AM. By 9:00 AM, it reaches a level 3, indicating an increase in solar intensity. The real peak occurs at noon when the UVI hits a robust 7, representing the highest risk for harm from unprotected sun exposure. This high intensity persists until 3:00 PM, when it gradually recedes to a level of 6. As the afternoon wanes, the UVI dips further, dropping to 5 at 4 PM and finally back to a gentle 1 by 7 PM, allowing for a safe and comfortable evening. Remember, the hours between 10 AM and 3 PM mark the most crucial times for sun safety!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cullen | 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 |