Last updated: July 2, 2025
In Sardasht, Iran, awareness of the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels is crucial as it helps in preventing sunburn and reducing the long-term risks of skin damage, including skin cancer. Known for its Csa climate, Sardasht usually experiences significant UV exposure, particularly during the midday hours, where the UV Index can peak at a startling 12. By staying informed about daily UV readings, residents and visitors alike can take proactive measures to enjoy the sun safely while protecting their skin from harmful rays.
Throughout the day, the UV Index displayed a dynamic pattern, peaking at an intense 12 around 1 PM. Starting off gently at 1 by 7 AM, it climbed steadily, reaching 9 by 11 AM, a clear sign to take precautions. As the sun approached its zenith, the index swelled to its maximum at 12 PM, emphasizing the importance of sun safety. Following the midday peak, the index gradually decreased, dropping to 9 by 3 PM, then tapering off further to 2 by 6 PM and 1 by 7 PM. This data underscores the significance of shielding oneself from the sun's harmful rays during the day, especially when the UV Index is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit significant seasonal changes, marking varying degrees of sun exposure risk. January and December have moderate UV levels (Index 5 and 3, respectively) with a burn time of 30 minutes, making these months relatively safer for outdoor activities. February kicks off a trend towards higher risks, reaching a high level (UV Index 6) with a 25-minute burn time. The peak months of risk are from March to August, where the UV Index soars—ranging from 8 to 13, categorized as very high to extreme, translating to burn times as short as 10 minutes in May and June. As summer fades, September sees a decrease to a 10 (very high), but the potential for skin damage remains notable. Visitors and residents are advised to take extra precautions during the high-risk months from March through September, utilizing sunscreen, wearing protective clothing, and seeking shade during peak sun hours to minimize the risk of UV damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karaj UVI | 4 | 5 | 8 | 9 | 12 | 12 | 11 | 10 | 10 | 7 | 4 | 3 |
| Mashhad UVI | 4 | 5 | 8 | 10 | 12 | 12 | 12 | 11 | 10 | 7 | 4 | 3 |
| Tehran UVI | 4 | 6 | 8 | 9 | 13 | 12 | 11 | 10 | 10 | 7 | 5 | 3 |
| Tabriz UVI | 4 | 5 | 9 | 10 | 12 | 12 | 12 | 11 | 9 | 7 | 4 | 3 |
| Sardasht | 5 | 6 | 8 | 10 | 13 | 12 | 12 | 11 | 10 | 7 | 5 | 3 |
| Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |