UV Index in Rasak, Iran

Last updated: July 2, 2025

Understanding the UV Index in Rasak, Iran is crucial for safeguarding your skin and overall health. With the region’s climate classified as hot desert, residents and visitors alike face heightened risks of harmful UV exposure, particularly during peak daylight hours. The UV levels in Rasak can soar, peaking at 13 around midday, which significantly increases the chance of sunburn and long-term skin damage. By staying informed about the UV Index, you can take proactive measures to protect your skin, ensuring that outdoor activities remain enjoyable and safe under the brilliant Iranian sun.

Hourly UV Index in Rasak

As the sun rises, the UV Index steadily climbs, peaking at 13 between 11:00 and 12:00—a clear signal that midday sun can be intense. The day starts with a gentle index of 2 at 07:00, before ramping up to a moderate level of 8 by 09:00. By 10:00, it reaches a significant 11, reminding everyone to seek shade or apply sunscreen. After the noon peak, it gradually declines, settling at 6 by 15:00 and dwindling to a safe 1 by 17:00, providing a gentle reminder of the sun’s power as the day winds down. Enjoy the sunlight, but don’t forget to protect your skin during the peak 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	2	low	45 min
08:00	4	moderate	30 min
09:00	8	very high	15 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Rasak

Throughout the year, seasonal variations in UV Index reveal significant changes, with the highest UV levels occurring from March to September. During this period, particularly in May and July, the UV Index peaks at 13, categorizing these months as high-risk for sun exposure with a burn time of just 10 minutes. In contrast, January, November, and December exhibit lower UV levels, with indices of 7 and 6, allowing for longer exposure times of 25 minutes. February and October are marked as very high risk, urging caution as burn times decrease to 15 minutes. To ensure safety, both visitors and residents should prioritize protective measures, such as using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours, particularly from March to September.

Monthly Maximum UV Index for Rasak, Iran

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

The table above highlights how UV exposure in Rasak 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.

Rasak'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
Rasak	7	8	11	12	13	12	13	12	11	9	7	6