UV Index in Ar Raydah, Yemen

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Ar Raydah, Yemen, where the BWh climate brings warm, sunny days with heightened sun exposure risks. As UV levels fluctuate throughout the day, typically peaking between 10 AM and 2 PM, being aware of these levels can significantly aid in sunburn prevention and promote better skin health. With readings soaring to as high as 13 during the sunniest hours, it’s essential to protect yourself from harmful UV rays to enjoy the beautiful outdoor environment while safeguarding your skin.

Hourly UV Index in Ar Raydah

The UV Index reveals a dynamic pattern throughout the day, peaking dramatically as the sun climbs higher. Starting gently at 2 at 07:00, the index escalates to a robust 5 by 08:00. By 09:00, it reaches 8, marking the onset of serious sun exposure. The midday sun hits hard, surging to its maximum of 13 at both 11:00 and 12:00, demanding caution for those outdoors. As the afternoon wanes, the intensity softens, dropping to 11 at 13:00, then retreating to 7 by 14:00. The UV levels continue to decline, with 4 at 15:00, and finally settling at a safe 1 by 17:00. As the sun sets, the index falls to 0 by 18:00, offering a respite from UV exposure. It's a reminder to wear sunscreen during peak hours for safety!

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	5	moderate	30 min
09:00	8	very high	15 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	7	high	25 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ar Raydah

Seasonal UV changes indicate consistently high-risk levels for sun exposure throughout the year, particularly from January to May, when the UV Index reaches extreme levels of 11 to 14 with a burn time of just 10 minutes. Although some variation occurs in the summer and fall months, these periods still maintain a high UV Index of 11 to 13. October also shows a sustained risk at 12, making it crucial for visitors and residents to remain vigilant. As December shows a slight decrease to a UV Index of 9 (very high), the burn time increases to 15 minutes, still warranting caution. It is advisable for everyone to take protective measures, such as wearing sunscreen, hats, and protective clothing, and to seek shade during peak sunlight hours, especially during these high-risk months.

Monthly Maximum UV Index for Ar Raydah, Yemen

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

The table above highlights how UV exposure in Ar Raydah 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 Raydah'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 Raydah	11	12	13	14	14	13	12	11	12	12	11	9
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10