Last updated: July 2, 2025
In An Nimas, Saudi Arabia, being aware of the UV Index is crucial for safeguarding your skin health. The harsh sun and high temperatures of the BWh climate pose significant risks, especially during peak hours when UV levels soar. Understanding these UV levels not only helps in preventing sunburn but also plays a vital role in reducing the long-term impacts of sun exposure, such as skin cancer. With midday UV Index values spiking as high as 12, residents and visitors alike must stay informed and take proactive measures to protect themselves from the sun's harmful rays.
As the day unfolds, the UV Index rises significantly, reaching its peak at 12:00 PM with an impressive value of 12. Beginning the day at a manageable 1 at 07:00 AM, the index gradually climbs, hitting 11 by 11:00 AM and maintaining a strong 11 until 1:00 PM. Following this midday zenith, the UV levels begin to decline, dipping to 9 at 2:00 PM and further down to 6 by 3:00 PM. The late afternoon sees a gentle fall, as the index hovers back to 3 at 4:00 PM and eventually settles at 1 by 5:00 PM, wrapping up the day with no UV exposure at 7:00 PM. For those planning outdoor activities, the hours around noon present the highest risk, making protective measures essential during this sunny stretch!
| 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 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 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 |
Throughout the year, UV index levels fluctuate significantly, with January and February marking the beginning of a high-risk period, both having a UV index of 10 and a burn time of just 15 minutes. As spring approaches, March through August presents the most hazardous months, with an extreme category index peaking to 13 in March, April, and May, and remaining just below at 12 during June and July. Visitors and residents alike should take extra precautions during these months, with burn times dropping to 10 minutes. While September through November sees a slight decrease, the UV index remains concerning, particularly in September at 12, and November at 9. December concludes the year with a UV index of 8, still necessitating vigilant sun protection. Overall, from March to September, sun safety should be a top priority, emphasizing the importance of seeking shade, wearing protective clothing, and applying sunscreen regularly.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Riyadh UVI | 7 | 8 | 10 | 10 | 12 | 11 | 11 | 10 | 11 | 9 | 7 | 6 |
| Mecca UVI | 8 | 9 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 10 | 8 | 7 |
| Jeddah UVI | 8 | 9 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 10 | 8 | 6 |
| Sultanah UVI | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 6 |
| Medina UVI | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 6 |
| An Nimas | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 11 | 12 | 11 | 9 | 8 |