Last updated: June 2, 2025
In Muramvya, Burundi, staying aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps protect against sunburn and long-term skin damage, making it essential for anyone enjoying the outdoors. With Muramvya's Cwb climate—characterized by elevated UV exposure, especially during midday—knowing when to shield yourself from harmful rays can make all the difference. During peak hours, the UV index can soar as high as 12, emphasizing the need for vigilance among residents and visitors alike. Stay informed and embrace sun safety!
The UV Index tells a compelling story of midday intensity. At 07:00, it starts low at 1, but as the sun rises, so does the UV exposure, reaching 3 by 08:00. The intensity climbs quickly, hitting 5 at 09:00 and soaring to a peak of 12 by noon. 11:00 and 12:00 are the most critical hours, with the UV Index at 11 and 12, urging caution for outdoor activities. After this peak, the index begins its decline, dropping to 10 at 13:00 and then back to 8 at 14:00. By 15:00, it further falls to 5 and continues to decrease, stabilizing at 1 by 17:00 and finally tapering off to 0 by 18:00. This hourly data highlights the importance of sun protection during the midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels remain consistently high, categorizing exposure as extreme. From January to April, the UV Index peaks at 15 to 16, indicating that visitors and residents should be extremely cautious, as the burn time is as little as 10 minutes. Although there is a slight decline in exposure levels from May to July—with values ranging from 11 to 14—the risk remains significant throughout the warmer months. August to October sees a slight increase again, particularly in September. Notably, December maintains a UV Index of 13, emphasizing the need for sun protection measures year-round. Visitors and residents are strongly advised to take appropriate precautions, such as wearing sunscreen, protective clothing, and sunglasses, to minimize UV-related health risks, especially during these high-risk months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bujumbura UVI | 14 | 15 | 16 | 16 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
| Muramvya | 15 | 15 | 16 | 15 | 14 | 12 | 11 | 13 | 14 | 13 | 13 | 13 |
| Ruyigi UVI | 15 | 15 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 13 | 13 | 13 |
| Muyinga UVI | 15 | 15 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 13 |
| Ngozi UVI | 15 | 16 | 16 | 16 | 14 | 12 | 11 | 13 | 15 | 13 | 13 | 13 |
| Gitega UVI | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 14 |