UV Index in Razan, Iran

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Razan, Iran, where the sun's intensity can vary significantly throughout the day. With a climate zone classified as Dsa, Razan experiences high UV exposure, particularly around noon, peaking at UV Index levels of 13 that can lead to severe sunburn and long-term skin health issues. By staying informed about the daily UV levels, you can take proactive measures to protect your skin, ensuring that you enjoy the beautiful sunny days without compromising your health.

Hourly UV Index in Razan

As the sun rises, the UV Index gradually increases, starting at a mild 1 by 07:00. Moving into the morning, it swiftly climbs to 3 by 08:00 and escalates to a notable 6 at 09:00. The true peak arrives at noon with an intense 13, maintaining this high level until 14:00. In the afternoon, the index begins to decline, dropping to 9 at 15:00 and further down to 6 by 16:00. As the day winds down, the UV Index reaches a safe 1 again by 19:00, signaling a return to more comfortable sun exposure levels. Plan your day wisely to protect your skin during those 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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	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 Razan

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 Razan, Iran

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

The table above highlights how UV exposure in Razan 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.

Razan'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
Razan	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