UV Index in Ar Rida'i, Yemen

Last updated: May 3, 2025

Understanding the UV Index is vital for residents of Ar Rida'i, Yemen, where the climate typically hovers in the dry BWk zone. High exposure to ultraviolet radiation especially during midday hours can lead to serious health risks, including painful sunburns and long-term skin damage. With UV levels peaking at 14 between 11:00 AM and 12:00 PM, staying informed about daily UV indexes is essential for safeguarding your skin. Regularly checking the UV Index helps you plan outdoor activities while taking necessary precautions to enjoy the sun safely and protect your overall health.

Hourly UV Index in Ar Rida'i

At 07:00, the UV Index starts modestly at 1, but as the sun rises higher, it dramatically escalates. By 09:00, it reaches 7, indicating a notable increase in ultraviolet exposure. The peak occurs at 11:00 and 12:00, where the index hits a striking 14, suggesting the need for serious sun protection. As the afternoon unfolds, levels gradually decline: dipping to 10 by 14:00 and further down to 6 by 15:00. The late afternoon and evening see a gentle drop-off, with the index returning to 1 by 17:00, and then settling at 0 by 19:00. Overall, it's a day to stay vigilant under the sun from mid-morning to early afternoon!

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	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 Ar Rida'i

During the year, UV Index levels remain consistently high, reaching extreme levels from January to April with values between 12 and 15. March marks the peak of UV exposure, with a UV Index of 14. As summer approaches, May through August experiences slightly lower but still significant UV readings (around 12 to 14), while September to November sees a gradual decrease, maintaining levels above 10. December offers a slight respite with a UV Index of 10 categorized as very high. Given the extreme exposure categories from January through November, it is crucial for both visitors and residents to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Ar Rida'i, Yemen

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

The table above highlights how UV exposure in Ar Rida'i 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.

Ar Rida'i'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
Ar Rida'i	12	13	14	15	14	13	12	13	13	13	11	10
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10