UV Index in Sah, Yemen

Last updated: July 2, 2025

Understanding the UV Index is crucial for the residents of Sah, Yemen, where the BWh climate presents unique challenges in sun exposure. With peak UV levels rising to 13 in the late morning, awareness of these numbers is vital for preventing sunburn and promoting overall skin health. Knowing when and how to protect yourself from intense UV radiation can help reduce the risk of skin damage and long-term health issues. In Sah, where the sun shines brightly for most of the year, recognizing the daily fluctuations in UV exposure is essential for staying safe while enjoying the outdoors.

Hourly UV Index in Sah

The UV Index throughout the day showcases a dynamic rise and fall, reflecting the sun's intensity. Starting at a mild 2 by 7:00 AM, it gains momentum, reaching a moderate 4 at 8:00 AM. By 9:00 AM, the UV Index peaks to a 7, and then surges to a striking 10 by 10:00 AM. The midday sun is relentless, pushing the index to a maximum of 13 at both 11:00 AM and 12:00 PM. As the afternoon unfolds, there is a gradual decline; it drops to 12 at 1:00 PM, further decreasing to 9 by 2:00 PM. The late afternoon sees the UV Index easing to 5 at 3:00 PM, before trailing off into the evening with a gentle 3 at 4:00 PM. As twilight approaches, the index tapers down to 1 by 5:00 PM and remains at this level until 7:00 PM, finally hitting 0 by 8:00 PM. Stay protected 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	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	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Sah

Throughout the year, the UV Index exhibits consistently high to extreme levels, particularly from January to September, where it reaches its peak at 14 in April and May. This means that from January to September, visitors and residents should be particularly vigilant, with only 10 minutes of unprotected sun exposure posing a risk of sunburn. As October approaches, the UV Index remains high at 11, tapering off slightly in November before dropping to 9 in December, which still requires caution, though burn times increase to 15 minutes. Given this data, it is strongly advised that individuals take protective measures such as wearing sunscreen, UV-blocking clothing, and hats, especially during the high-risk months of March through September.

Monthly Maximum UV Index for Sah, Yemen

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

The table above highlights how UV exposure in Sah 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.

Sah'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
Sah	11	13	13	14	14	13	13	12	13	11	11	9
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10