Last updated: June 2, 2025
In Rwamagana, Rwanda, being aware of the UV Index is essential for protecting your skin and overall health under the sun. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage, ensuring a safer outdoor experience. With a tropical savanna climate characterized by high UV radiation, especially during midday when indexes peak at 12, it's crucial for residents and visitors to stay informed about daily UV exposure risks. Keep your skin healthy and enjoy the sun responsibly by knowing the UV Index!
The UV Index for the day presents a dynamic fluctuation, peaking sharply at 12 around noon. Early risers will find the sun's rays relatively mild, with a 1 at 07:00, gradually intensifying to a moderate level of 3 by 08:00. As the sun climbs higher, it levels up quickly, hitting 6 by 09:00 and soaring to an intense 11 at 11:00. The maximum UV exposure occurs from 12:00 to 13:00, dipping from 12 to 10 as the afternoon progresses. Post-peak, the index rapidly declines, dropping to 5 by 15:00, and eventually settling at a safe 0 by 19:00. It’s a clear reminder to stay protected during the midday hours when the sun is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | 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 |
The UV Index remains notably high throughout the year, with extreme exposure categories consistently present, particularly in the first half of the year from January to May, where the index peaks at 16 during February and March. As a result, January through May are identified as high-risk months for UV exposure, with a dangerously short burn time of just 10 minutes. Although the index slightly decreases in the summer months of June and July to 12, it remains categorized as extreme. Visitors and residents are strongly advised to take precautions such as wearing protective clothing, using high-SPF sunscreen, and seeking shade, especially during peak sunlight hours, to minimize the risk of skin damage throughout the year.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rwamagana | 15 | 16 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 13 |
| Gisenyi UVI | 15 | 16 | 16 | 16 | 14 | 12 | 11 | 13 | 14 | 13 | 13 | 13 |
| Kigali UVI | 15 | 16 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 13 |
| Gitarama UVI | 15 | 16 | 16 | 16 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 13 |
| Butare UVI | 14 | 16 | 17 | 16 | 14 | 12 | 12 | 13 | 15 | 13 | 13 | 13 |
| Musanze UVI | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 14 |