Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Helmsdale, United Kingdom, as it helps gauge the risk of harmful UV radiation exposure throughout the day. With levels peaking at 7 during midday hours, being aware of the UV Index plays a vital role in preventing sunburn and protecting skin health, ensuring you enjoy the stunning coastal climate without the risks associated with overexposure to the sun. Helmsdale's temperate maritime climate (Cfb) can occasionally lead to unexpectedly high UV levels, especially in summer months, making it essential to monitor these readings and take the necessary precautions to protect your skin.
The UV Index throughout the day presents a notable rise and fall pattern, peaking at 12:00 PM with a strong index of 7. The morning starts with a gentle 1 at 7:00 AM, gradually increasing to 3 by 9:00 AM, making it a good time for a leisurely stroll before the sun reaches its zenith. The intensity escalates further, hitting 6 by 11:00 AM and maintaining a steady 7 from 12:00 PM to 2:00 PM, suggesting the need for sun protection during these hours for outdoor activities. As the afternoon wanes, the index begins to decline, dropping to 4 by 5:00 PM and gradually returning to a 1 by 7:00 PM, making the late evening more forgiving for those sensitive to UV exposure.
| 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 | 5 | 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 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index shows notable seasonal changes, with high-risk months occurring from June to August when the index peaks at 7 and is categorized as high exposure. During this period, the recommended burn time is only 25 minutes, highlighting the importance of sun protection for visitors and residents alike. In contrast, the winter months of January, February, November, and December feature a low UV Index of 1, allowing for longer burn times of 45 minutes. As spring approaches, the UV Index gradually increases, reaching moderate levels by March with a burn time of 30 minutes. It's crucial for everyone to stay informed and take appropriate precautions, such as wearing sunscreen, protective clothing, and seeking shade during peak hours, especially in high-risk months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Helmsdale | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 6 | 4 | 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 |