UV Index in Al `Ayn, Yemen

Last updated: August 1, 2025

In Al Ayn, Yemen**, awareness of the **UV Index** is crucial for maintaining skin health and preventing sunburn, especially given the region's **arid BWh climate**. With UV levels peaking at a severe **12** from **noon to 1 PM**, understanding these fluctuations can help residents and visitors protect themselves from harmful UV radiation. By tracking the UV Index, you can take proactive measures—such as seeking shade, wearing protective clothing, and applying sunscreen—during the **highest exposure hours** between **10 AM and 3 PM**. Stay informed to enjoy the outdoors safely while minimizing the risks associated with intense sun exposure in **AlAyn.

Hourly UV Index in Al `Ayn

The UV Index data reveals a dramatic peak in intensity throughout the day. It starts off at a gentle 1 at 07:00, making the morning quite safe for outdoor activities. However, as the sun rises, the index escalates to a striking 12 by noon, indicating a high risk of harm from unprotected sun exposure. This midday peak, lasting until 13:00, advises the need for sunscreen and protective clothing. The afternoon sees a gradual decline, with the index sliding back to 5 by 15:00, before tapering off to a safe 1 by evening hours. It’s a day where sun safety measures are crucial during those intense midday 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	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 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 Al `Ayn

The seasonal changes in UV Index indicate high-risk months primarily from January to April, where the UV Index reaches a peak of 14, categorized as extreme, with a burn time of just 10 minutes. Other high-risk months include July and August, also in the extreme category with a UV Index of 12. As we transition into the latter part of the year, the UV Index slightly decreases, remaining significant in October and November, before tapering off to 9 in December. Given these readings, it is crucial for visitors and residents to take protective measures during these months, including using broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during peak daylight hours to minimize the risk of UV-related skin damage.

Monthly Maximum UV Index for Al `Ayn, Yemen

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

The table above highlights how UV exposure in Al `Ayn 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.

Al `Ayn'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
Aden UVI	10	11	13	14	13	10	11	12	10	10	9	9
Al `Ayn	11	12	13	14	14	10	12	12	11	11	10	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