Last updated: June 2, 2025
In Edinburgh of the Seven Seas, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels helps residents and visitors alike protect themselves from potential harm, especially during peak sun hours. With a Cfb climate characterized by mild temperatures and varying cloud cover, UV exposure can still pose risks, particularly between noon and 3 PM, when the UV Index reaches a level 3—indicating a moderate risk of harm from unprotected sun exposure. Stay informed and take proactive measures to enjoy the stunning surroundings while safeguarding your skin!
The UV Index starts low at 07:00, peaking at just 0 before gradually rising. By 10:00, it climbs to 2, indicating a moderate level of UV exposure. The sun reaches its zenith from 12:00 to 14:00, where the UV Index holds a steady 3, suggesting that precautions like sunscreen and protective clothing are advisable. As the afternoon wanes, 15:00 sees a slight drop back to 2. Post 16:00, the UV levels decline further, returning to 1 by 17:00 and finally 0 again after 18:00. Overall, this early day provides a manageable UV exposure, but midday vigilance is key for outdoor activities!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 1 | low | 45 min |
10:00 | 2 | low | 45 min |
11:00 | 2 | low | 45 min |
12:00 | 3 | moderate | 30 min |
13:00 | 3 | moderate | 30 min |
14:00 | 3 | moderate | 30 min |
15:00 | 2 | low | 45 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index undergoes significant fluctuations, with the highest risk months occurring from November to February, where the index remains in the extreme category (11-15), necessitating a burn time of only 10 minutes. January and December present the highest UV levels at 14 and 15, respectively. As the season progresses into March and April, the UV intensity begins to moderate, dropping to 11 and 7, but still classified as extreme to high, indicating a burn time of 10 to 25 minutes. The summer months of May through July feature a moderate UV Index, ranging from 3 to 5, allowing for slightly longer exposure times of 30 minutes. However, a notable increase in UV levels returns in September and October, with the index reaching 8 and 10 respectively, classifying them as very high and reducing burn time to 15 minutes. It is crucial for visitors and residents to be vigilant during high UV periods, particularly in late fall and winter, by utilizing sun protection measures such as sunscreen, hats, and sunglasses, regardless of the season, to prevent skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Edinburgh of the Seven Seas | 14 | 13 | 11 | 7 | 4 | 3 | 3 | 5 | 8 | 10 | 12 | 15 |
Jamestown UVI | 15 | 15 | 13 | 12 | 9 | 8 | 8 | 10 | 11 | 14 | 14 | 15 |
Longwood UVI | 15 | 15 | 13 | 12 | 9 | 8 | 8 | 10 | 11 | 14 | 14 | 15 |
Half Tree Hollow UVI | 15 | 15 | 13 | 12 | 9 | 8 | 8 | 10 | 11 | 14 | 14 | 15 |
Georgetown UVI | 14 | 14 | 14 | 13 | 12 | 10 | 10 | 11 | 12 | 13 | 14 | 14 |