Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Joghtay, Iran, especially given the region's semi-arid climate (BSk), which can lead to heightened sun exposure. Being aware of UV levels not only aids in preventing sunburn but also plays a significant role in maintaining long-term skin health. Throughout the day, UV radiation varies, soaring to a peak of 12 at midday, which signals an urgent need for protective measures. With this knowledge, you can confidently enjoy the sunny days in Joghtay while safeguarding your skin from potential damage.
As the sun rises, the UV Index begins its ascent, starting at a low 2 at 7:00 AM. By 9:00 AM, it ramps up to a moderate 6, signaling that sun protection is becoming essential. The peak of the day arrives at 12:00 PM when the index skyrockets to a striking 12, suggesting that precautions against UV exposure are crucial. The intensity then gradually decreases, tapering off to 10 by 2:00 PM and falling further to a mild 4 by 4:00 PM. As evening approaches, the UV Index drops to 1 by 6:00 PM, indicating a safer time to enjoy the outdoors without the same level of concern. Keep this UV journey in mind for a safe and sun-smart day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do UV levels, significantly impacting sun exposure recommendations for visitors and residents. From January to February, the UV Index is moderate, with a burn time of 30 minutes. A sharp rise occurs in March, where the UV Index reaches 8, categorized as very high, and burn time decreases to 15 minutes. The peak of UV intensity occurs from May to August, with an extreme UV Index of 12, necessitating protective measures within just 10 minutes of exposure. September experiences a slight drop to a UV Index of 10 (very high, 15-minute burn time), while October sees a further decrease to 7 (high, 25-minute burn time). As winter approaches, months like November and December return to moderate levels, with burn times extending to 30 minutes. Visitors and residents should stay vigilant during the high-risk months of March through September, applying sunscreen, wearing protective clothing, and seeking shade to prevent skin 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 |
| Joghtay | 4 | 5 | 8 | 9 | 12 | 12 | 12 | 11 | 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 |
| Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |