UV Index in Najd Al Tha'ub, Yemen

Last updated: July 2, 2025

In Najd Al Tha'ub, Yemen, understanding the UV Index is crucial for protecting your skin and overall health. With the region's hot desert climate (BWh), residents and visitors alike are subjected to varying UV levels throughout the day, peaking at an alarming 12 around noon. Awareness of UV exposure helps in preventing sunburn and long-term skin damage, allowing you to enjoy the beautiful sunny days of Najd Al Tha'ub safely. Knowing when and how to shield yourself from harmful rays can make all the difference in preserving your skin health under the intense sun.

Hourly UV Index in Najd Al Tha'ub

At 07:00, the UV Index starts with a mild rating of 1, making it safe for morning activities. However, as the sun rises, it quickly gains intensity, peaking at a striking 12 by 12:00—the highest point of the day. The sun’s rays are strongest between 10:00 and 13:00, with a critical UV level of 11 at 11:00. As the afternoon progresses, the index begins to wane, dropping to 8 by 14:00, and further declining to 5 by 15:00. By 17:00, the UV Index decreases to a safer 1, paving the way for evening activities under less harsh sunlight. As night falls, the UV activity fades to 0 at 19:00, offering a gentle reminder of the sun's powerful presence during the day.

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	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 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 Najd Al Tha'ub

The UV Index varies significantly throughout the year, with extreme levels reaching a peak of 15 in April and fluctuating between 11 and 14 from January to June. The highest risk months for UV exposure are March to May, where the index consistently remains above 14, underscoring the importance of protective measures during this period. Residents and visitors are advised to take precautions, such as wearing sunscreen, protective clothing, and sunglasses, especially during these high-risk months, to minimize the risk of skin damage. Although UV levels diminish in the later months, it is still essential to stay vigilant as the index remains within the very high category for November and December.

Monthly Maximum UV Index for Najd Al Tha'ub, Yemen

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

The table above highlights how UV exposure in Najd Al Tha'ub 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.

Najd Al Tha'ub'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
Najd Al Tha'ub	11	12	14	15	14	11	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