Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Hajjiabad, Iran, where sun exposure can pose significant risks to skin health. With a climate characterized by hot, dry summers, being aware of UV levels helps in preventing sunburn and long-term skin damage. During peak hours, particularly between 10 AM and 1 PM, UV Index readings can soar to 12, indicating an extreme risk of harm from unprotected sun exposure. Staying informed about the UV Index not only protects your skin but also allows you to enjoy the beautiful outdoor landscapes of Hajjiabad safely.
At dawn, the UV Index begins at a modest level of 2 by 7:00 AM, gradually climbing as the morning progresses. By 9:00 AM, it reaches a more moderate 7, before peaking at an intense 12 from 11:00 AM to 1:00 PM. This midday sun poses significant UV risks, urging sun safety measures for those outdoors. As the afternoon unfolds, the index dips to 9 at 2:00 PM, then steadily declines, hitting 4 by 4:00 PM and dropping further to 1 by the evening hours. The transition from morning to afternoon showcases the sun's powerful influence, emphasizing the importance of sun protection during peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | 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 |
Throughout the year, the UV Index exhibits significant fluctuations, with levels peaking during the summer months. The highest risk periods occur from March to August, particularly in April and May when the UV Index reaches extreme levels of 11 to 13, resulting in a burn time of only 10 minutes for unprotected skin. This means that residents and visitors should exercise extra caution during these months by seeking shade, wearing protective clothing, and applying sunscreen frequently. In contrast, January, November, and December experience a moderate risk with an index around 4 to 5, where the burn time extends to 30 minutes. It's essential to stay informed about the UV Index year-round to ensure safe outdoor activities and protect skin health.
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 |
Hajjiabad | 5 | 6 | 10 | 11 | 13 | 13 | 12 | 11 | 10 | 8 | 5 | 4 |
Isfahan UVI | 5 | 7 | 10 | 10 | 13 | 13 | 12 | 11 | 10 | 9 | 6 | 4 |