Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Topsham, United Kingdom, where the temperate maritime climate can bring varying levels of sun exposure throughout the year. Being aware of UV levels helps in preventing sunburn and safeguarding your skin health, especially during the sunnier months when readings can peak at 8 around midday. With a typical Cfb climate that features moderate rainfall and cloudy days, it’s easy to underestimate UV risks, but even on overcast days, harmful rays can penetrate through the clouds. Stay informed about the UV Index to enjoy the outdoors safely while protecting your skin from potential damage!
The hourly UV Index data reveals a fascinating story of sun exposure throughout the day. Starting at 1 at 07:00, the index steadily climbs to 8 by 12:00, reaching its peak intensity during the peak sun hours from 12:00 to 14:00. Here, the UV levels maintain a high 8, urging sun lovers to take precautions against harmful rays. As the afternoon transitions into the evening, the index gradually declines, tapering off to 4 by 17:00, and finally sinking back to 1 by 19:00. This data makes it clear: the sun's reach is strongest mid-day, and mindful sun safety is essential for those enjoying outdoor activities during these hours.
| 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 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | 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 experiences notable changes throughout the year, with high-risk months typically occurring from April to August. In this period, the UV Index peaks at 9 in June, indicating a very high risk of harm from unprotected sun exposure, where the burn time drops to just 15 minutes. As spring transitions to summer, individuals should be especially vigilant, with April (UV Index 6) and May (UV Index 7) also classified as high risk months, requiring shorter burn times of 25 minutes. Conversely, the beginning of the year and late fall see lower UV levels, with January and February maintaining a UV Index of 2 and a burn time of 45 minutes. Visitors and residents are advised to take appropriate precautions during the high-risk months, such as wearing sunscreen, hats, and sunglasses while seeking shade during peak sun hours, to protect against potential skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Topsham | 2 | 2 | 4 | 6 | 7 | 9 | 8 | 7 | 6 | 4 | 2 | 1 |