UV Index in Dhi Na`im, Yemen

Last updated: August 1, 2025

Awareness of the UV Index is crucial for residents of Dhi Na`im, Yemen, where the climate falls within the BWh zone—characterized by hot, dry conditions. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With peak UV Index values reaching up to 13 from late morning to early afternoon, the risks of overexposure during these hours can be significant. As the sun’s rays intensify, knowing how to protect oneself can make a vital difference in safeguarding health and enjoying the sun safely.

Hourly UV Index in Dhi Na`im

The UV Index varies significantly throughout the day, peaking between 12:00 PM and 1:00 PM at a striking 13—a clear signal to take precautions if you're outdoors. Starting the morning with a mild 1 at 7:00 AM, the UV levels rise steadily, reaching 6 by 9:00 AM and climbing to a critical high of 12 by 11:00 AM. After the noon peak, there's a gradual decline, with values falling to 5 at 3:00 PM, and ultimately dropping back to 1 by 5:00 PM and remaining low past sunset at 6:00 PM and 7:00 PM, where the index hits 0. Keep in mind this rhythm of UV exposure, as it underscores the importance of sun protection during the midday 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	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 Dhi Na`im

Throughout the year, UV Index levels remain consistently high, particularly from January to May, where values peak at 15 and are classified as extreme. The high-risk months for sun exposure are March through May, during which the burn time is a mere 10 minutes. Even as summer arrives, the index remains elevated, with values around 13 for June, July, August, and September. Visitors and residents should exercise caution and take protective measures during these months, including wearing sunscreen, hats, and protective clothing, and seeking shade when possible, as the consistent extreme levels make it crucial to minimize sun exposure. As the year transitions into the cooler months, the UV Index slightly decreases, but even in November and December, it remains noteworthy with values of 11 and 10, respectively. Staying informed and vigilant year-round is essential for ensuring skin health.

Monthly Maximum UV Index for Dhi Na`im, Yemen

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

The table above highlights how UV exposure in Dhi Na`im 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.

Dhi Na`im'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
Dhi Na`im	12	13	14	15	15	13	13	13	13	12	11	10
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10