UV Index in `Ubal, Yemen

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Ubal, Yemen, where the intense sun can pose significant health risks. The UV Index indicates the strength of ultraviolet radiation, helping you plan your outdoor activities to prevent sunburn and protect your skin health. With Ubal's BWh climate, characterized by hot and arid conditions, it's vital to recognize the peak UV levels, especially between 10 AM and 2 PM when values soar to 11—the highest risk category. By staying informed about these levels, you can enjoy the sunny days while safeguarding your skin from harmful effects.

Hourly UV Index in `Ubal

At dawn, the UV Index starts off low at 1 by 7:00 AM, but as the day unfolds, it quickly rises. By 10:00 AM, it hits 8, reaching peak intensity at noon with an index of 11. As the afternoon progresses, the UV levels begin to drop, stabilizing at 10 shortly after noon before gently declining to 5 by 3:00 PM. The sun’s influence wanes further as evening approaches, tapering down to 1 by 5:00 PM and finally dissipating to 0 by 7:00 PM. This fluctuation highlights the importance of sun protection during peak hours, especially between 10 AM and 2 PM when UV exposure is at its highest.

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	10	very high	15 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 `Ubal

Seasonal UV changes reveal heightened risk from January to October, with extreme UV Index levels (11-14) predominating from February to September, signaling a short burn time of just 10 minutes. The highest UV Index occurs in April at 14, indicating a critical peak for sun exposure. January, November, and December are slightly less intense, with very high levels of UV radiation and a burn time of 15 minutes. Visitors and residents should take precautions during these high-risk months, particularly between February and September, by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for `Ubal, Yemen

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

The table above highlights how UV exposure in `Ubal 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.

`Ubal'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
`Ubal	10	12	13	14	12	11	11	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