UV Index in Al `Udayn, Yemen

Last updated: July 2, 2025

Understanding the UV Index in Al `Udayn, Yemen is crucial for safeguarding your skin and overall health. With intense sunlight typical of the region's BWh climate, the UV levels can reach a maximum of 11 around midday, posing significant risks for sunburn and long-term skin damage. By staying informed about the daily UV Index, residents and visitors can take necessary precautions to protect themselves during peak hours, ensuring a safer and healthier experience under the Yemeni sun.

Hourly UV Index in Al `Udayn

As the sun ascends, the UV Index experiences a remarkable rise, peaking at 11 by 11:00 AM. Starting from a mild 1 at 7:00 AM, it quickly escalates, hitting 3 by 8:00 AM and reaching 5 by 9:00 AM. The intensity continues to climb as we approach midday, where the UV levels soar, prompting a cautionary note for outdoor enthusiasts. As the afternoon unfolds, the index gradually recedes, dropping to 8 at 2:00 PM and then tapering down to 1 by 5:00 PM. By 7:00 PM, UV exposure dwindles to 0, signaling a safe return for evening activities. This data serves as a vital reminder to stay sun-smart, particularly 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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	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 `Udayn

Throughout the year, the UV Index remains consistently high, with extreme exposure levels recorded from January to June, reaching a peak of 14 in April. The high-risk months for UV exposure are therefore March, April, and May, where the index averages around 13 to 14 and the burn time is a mere 10 minutes. While the UV Index dips slightly in November and December to 10 and 9 respectively, these months still fall under the very high category, allowing for 15 minutes of unprotected exposure before risks increase. Consequently, both visitors and residents should exercise caution and prioritize sun protection measures year-round, especially during the spring months when UV levels are at their highest. Always wear sunscreen, protective clothing, and seek shade whenever possible to minimize risk.

Monthly Maximum UV Index for Al `Udayn, Yemen

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

The table above highlights how UV exposure in Al `Udayn 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 `Udayn'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
Taiz UVI	10	12	13	14	13	10	12	12	11	11	10	9
Al `Udayn	11	12	13	14	13	11	11	12	12	12	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