UV Index in Sa'dah, Yemen

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Sa'dah, Yemen, where high sun exposure can pose significant health risks. As a city located in a BWk climate zone, Sa'dah experiences intense sunlight, especially during midday hours when UV levels can reach a maximum of 13. Awareness of these UV levels is vital for effective sunburn prevention and maintaining overall skin health. By keeping an eye on the UV Index, you can take necessary precautions to enjoy the sun safely and protect yourself from harmful effects. Remember, even a few hours of direct sunlight can lead to harmful skin damage, making it essential to stay informed and proactive.

Hourly UV Index in Sa'dah

As the day unfolds, the UV Index rises dramatically, peaking at 13 around 12:00 PM, signaling a maximum level of sun intensity. Early morning hours start off mild, with a low of 1 at 07:00 and climbing steadily to 6 by 09:00. The sun reaches its zenith at 11:00, with a value of 12, before gradually declining through the afternoon. By 15:00, the index drops to 6, further falling to 3 by 16:00 and finally returning to a safe 1 by 17:00. As twilight approaches, the index settles to 0 after 19:00, providing a serene close to the day. Remember to protect your skin during the peak hours from 10 AM to 2 PM, when the sun's rays are most potent!

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	12	extreme	10 min
12:00	13	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 Sa'dah

The UV Index demonstrates a notable peak from March to May, reaching a high of 15 in both March and April, indicating an extreme exposure category with a very short burn time of just 10 minutes. As summer approaches, the index slightly declines, remaining at 13-14 from June to September, maintaining the extreme risk. High-risk months include March and April, warranting heightened caution for visitors and residents engaged in outdoor activities. It is crucial to practice sun safety year-round—wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours are essential measures, especially during these high-risk periods. Even in December, with a UV Index of 9 (very high), vigilance is advised, as burn times can still be as brief as 15 minutes.

Monthly Maximum UV Index for Sa'dah, Yemen

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

The table above highlights how UV exposure in Sa'dah 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.

Sa'dah'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
Sa'dah	11	12	15	15	14	14	13	13	13	12	11	9
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10