UV Index in Ma'rib, Yemen

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Ma'rib, Yemen, where the climate predominantly falls within the BWh zone, bringing intense sunlight and elevated UV levels year-round. Awareness of UV levels is essential not only for preventing sunburns but also for maintaining skin health in the long run. During peak hours, particularly from 11:00 AM to 1:00 PM when the UV Index can soar up to 14, there is a significant risk of harmful exposure. By keeping informed about these levels, individuals can take proactive measures to protect themselves and enjoy the outdoors safely.

Hourly UV Index in Ma'rib

The UV Index throughout the day shows a significant rise, peaking dramatically between 12:00 PM and 1:00 PM, when it reaches a maximum of 14. Early morning hours start off relatively mild, with a 2 at 7:00 AM, gradually climbing to 4 by 8:00 AM. As the sun rises higher, 9:00 AM sees a notable leap to 7, followed by an intense 10 at 10:00 AM. The 11:00 AM mark escalates to 13, making the midday sun a prime time for sun protection. After this peak, the index begins to decline, tapering to 12 at 1:00 PM, and descending through the afternoon to 6 by 3:00 PM. As evening approaches, the UV Index drops sharply, concluding at 0 by 7:00 PM. This data emphasizes the importance of UV awareness during 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	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Ma'rib

The UV Index exhibits extreme levels from January to October, peaking at 14 during March, April, and May, while remaining consistently high through June, July, and August. These months are particularly high-risk for sunburn, with a burn time of just 10 minutes. Even in November and December, the UV Index remains very high, with a slightly increased burn time of 15 minutes. Visitors and residents are strongly advised to take precautions during these months, including wearing protective clothing, applying sunscreen, and seeking shade whenever possible, especially during midday hours when UV exposure is at its peak.

Monthly Maximum UV Index for Ma'rib, Yemen

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

The table above highlights how UV exposure in Ma'rib 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.

Ma'rib'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
Mukalla UVI	11	12	13	14	14	12	12	12	12	11	10	9
Ma'rib	11	12	14	14	14	13	12	12	13	12	10	9
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10