UV Index in Aslam, Yemen

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents of Aslam, Yemen, where the sun can be intense due to its BWh climate. Understanding UV levels is essential not only for preventing painful sunburns but also for protecting your overall skin health. During peak hours, especially around noon when the UV Index hits a high of 10, the risk of harmful exposure increases significantly. Aslam’s warm climate adds to this concern, making it vital for locals and visitors alike to stay informed and take appropriate precautions against UV radiation.

Hourly UV Index in Aslam

The day's UV Index begins gently at 1 at 7:00 AM, indicating minimal sun exposure risks. As the sun rises higher, the index swiftly escalates, peaking at a striking 10 by 12:00 PM—the conditions are prime for sun lovers! From there, it gracefully declines: 9 at 1:00 PM, 7 at 2:00 PM, and further down to 5 by 3:00 PM. As the sun begins to set, the UV levels drop back to a safe 1 by 5:00 PM, and retreats to a 0 by 7:00 PM. It's a day to relish the sun, but don't forget your sunscreen 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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 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 Aslam

The UV Index experiences notable seasonal changes, peaking during the spring months. March and April are particularly critical, with an extreme UV Index of 12 and 13, respectively, resulting in a burn time of only 10 minutes. The high-risk months for UV exposure begin in February and extend through May, when the index reaches its highest levels. Visitors and residents are advised to take protective measures during these months, including wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize skin damage. As the summer transitions to fall, the UV Index remains elevated but settles to a very high category by June through October, with burn times of 15 minutes. It's essential to remain vigilant and maintain sun safety practices throughout the year.

Monthly Maximum UV Index for Aslam, Yemen

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

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

Aslam's solar exposure compared to other cities in Yemen. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Al Hudaydah UVI	9	10	11	13	12	10	9	9	9	9	8	8
Aslam	9	10	12	13	12	10	10	10	10	9	9	8
Aden UVI	10	11	13	14	13	10	11	12	10	10	9	9
Taiz UVI	10	12	13	14	13	10	12	12	11	11	10	9
Mukalla UVI	11	12	13	14	14	12	12	12	12	11	10	9
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10