Last updated: August 1, 2025
In Warmbad, Namibia, staying informed about the UV Index is vital for protecting your skin and maintaining overall health. Understanding UV levels can help prevent sunburn and long-term skin damage, ensuring you enjoy the abundant sunshine safely. Located in a BWh climate zone, Warmbad experiences heightened UV exposure, particularly during peak hours, with the index climbing to a maximum of 6 around midday. By being aware of the UV index, you can take appropriate precautions and enjoy this beautiful desert climate while safeguarding your skin from harmful rays.
The UV Index for the day exhibits a clear progression, starting from a minimal level of 0 at 07:00. As the sun climbs higher, the index gradually increases, reaching a moderate 3 by 10:00 and peaking at a healthy level of 6 around 13:00. This midday surge highlights the importance of sun protection, as the UV exposure is at its strongest. Following peak hours, the index sees a notable decline, returning to 3 by 15:00 and tapering off to 1 by 18:00, before dropping back to 0 after sunset at 19:00. Be sure to plan outdoor activities accordingly to enjoy the sun safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | 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 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variability, with the highest risks occurring during the winter and early spring months. From January to March, the UV Index remains at an alarming 16, categorized as extreme, requiring just 10 minutes of exposure to result in skin damage. As we transition into April, the UV Index slightly decreases to 10, but still falls under the very high exposure category, allowing a burn time of 15 minutes. The summer months see a reduction in UV levels, with June experiencing a moderate index of 5, but as we move into August and September, the exposure risks escalate again, peaking at an extreme index of 11 in September. Notably, November and December return to extreme levels, reinforcing the importance of UV protection year-round. Therefore, it is crucial for both visitors and residents to stay vigilant, particularly during the high-risk months of January, February, March, and September to December, by wearing appropriate sun protection and limiting sun exposure to prevent skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Swakopmund UVI | 14 | 14 | 12 | 11 | 8 | 6 | 6 | 8 | 11 | 12 | 13 | 14 |
| Walvis Bay UVI | 14 | 14 | 12 | 11 | 8 | 6 | 6 | 8 | 11 | 12 | 13 | 14 |
| Warmbad | 16 | 16 | 13 | 10 | 7 | 5 | 6 | 8 | 11 | 13 | 14 | 16 |
| Windhoek UVI | 16 | 17 | 14 | 12 | 9 | 7 | 7 | 10 | 12 | 14 | 15 | 16 |
| Rundu UVI | 17 | 17 | 15 | 13 | 10 | 8 | 8 | 10 | 12 | 12 | 15 | 15 |
| Oshakati UVI | 17 | 17 | 16 | 13 | 10 | 9 | 9 | 11 | 13 | 14 | 15 | 16 |