UV Index in Hamadan, Iran

Last updated: May 3, 2025

In Hamadan, Iran, being aware of the UV Index is crucial for protecting your skin and overall health. With peak UV levels reaching an intense 13 at noon, understanding these fluctuations can help you prevent sunburn and long-term skin damage. Situated in a Dsa climate zone, Hamadan experiences significant sunlight, especially in the summer months, which amplifies the risk of overexposure to harmful UV rays. By staying informed about the daily UV Index, residents and visitors alike can take proactive measures to enjoy the sun safely while minimizing health risks.

Hourly UV Index in Hamadan

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it jumps to 3, hinting at the day's potential for sun exposure. The UV intensity peaks dramatically at 11:00, reaching an intense 11, and remains blistering at 13 from 12:00 to 13:00. After this midday peak, the index gradually declines, dropping back to 9 by 15:00 and further to 3 by 17:00. As the day winds down, the UV Index dips back to a safe 1 by 18:00, making late evening the perfect time to relax outdoors without the worry of harmful UV rays. Remember to embrace the shade during those high noon hours!

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	12	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Hamadan

Throughout the year, the UV Index exhibits significant seasonal variations, with peak risk months occurring from March to August. During this period, especially in May and June, the UV Index reaches extreme levels of 13, resulting in a burn time of only 10 minutes. March and April also present a high risk with very high UV levels of 9 and 10, respectively. Conversely, the lower risk months are November through February, where the UV Index drops to moderate values of 4 to 6, allowing for longer exposure times of 30 minutes. Visitors and residents should take caution during the high-risk months by seeking shade, applying sunscreen, and wearing protective clothing to prevent skin damage.

Monthly Maximum UV Index for Hamadan, Iran

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Hamadan. 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 Hamadan, 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 Hamadan UV Index with Other Iran Cities

The table above highlights how UV exposure in Hamadan 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.

Hamadan'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
Hamadan	5	6	9	10	13	13	12	11	10	8	5	4
Isfahan UVI	5	7	10	10	13	13	12	11	10	9	6	4