UV Index in Jahrom, Iran

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents of Jahrom, Iran, where the sun's rays can be particularly intense. Understanding the levels of ultraviolet (UV) radiation is not just about preventing sunburn; it's essential for protecting skin health and reducing the risk of skin cancer. With Jahrom's BSh climate, characterized by hot summers and plenty of sunshine, it's vital to recognize the risks associated with high UV exposure—especially during peak hours when the index can soar to an extreme level of 13. By staying informed about the UV Index, you can enjoy the outdoors safely while keeping your skin protected.

Hourly UV Index in Jahrom

As the sun rises, the UV Index begins its ascent, starting at a moderate 1 at 07:00. By 08:00, it climbs to a 3, but the real intensity emerges by 10:00, peaking at an impressive 11, indicating a high risk of harm from unprotected sun exposure. The intensity remains fierce, soaring to a maximum of 13 at 12:00 and 13:00, before gradually receding. As afternoon fades into evening, the UV Index drops to 8 at 15:00, and then quickly descends to 1 by 18:00. This daily pattern serves as a reminder to stay protected during the peak hours to enjoy the sun safely!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Jahrom

Throughout the year, the UV Index demonstrates significant seasonal variations, with the highest risk months occurring from February to September. Notably, March, May, and July peak at a UV Index of 13, classified as extreme, where the burn time is only 10 minutes. As the months progress from January’s high index (6) through November’s (7), residents and visitors should be particularly vigilant during these extreme months. It is crucial to take protective measures such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours. In contrast, December has a lower UV Index of 5, considered moderate, allowing for somewhat more comfortable outdoor activities with a burn time of 30 minutes. Always assess the UV Index daily to ensure proper sun safety practices are followed.

Monthly Maximum UV Index for Jahrom, Iran

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Jahrom. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Jahrom, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Jahrom UV Index with Other Iran Cities

The table above highlights how UV exposure in Jahrom compares to other major locations across Iran. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Jahrom's solar exposure compared to other cities in Iran. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Isfahan UVI	5	7	10	10	13	13	12	11	10	9	6	4
Jahrom	6	8	12	11	13	12	13	12	11	9	7	5