UV Index in Sanaa, Yemen

Last updated: June 2, 2025

Understanding the UV Index in Sanaa, Yemen, is crucial for safeguarding your skin health under the intense sun. With UV radiation levels peaking around midday, it's essential to monitor these readings to prevent sunburn and long-term skin damage. Particularly in Sanaa's dry BWk climate, the risk of excessive UV exposure is heightened, especially during the months of April to September, when sunlight is most potent. By staying informed about the UV Index, residents and visitors alike can enjoy the sun safely while minimizing health risks associated with UV radiation.

Hourly UV Index in Sanaa

The UV Index today showcases a dramatic rise in solar intensity, starting with a moderate level of 2 at 7:00 AM. As the sun climbs higher in the sky, the intensity peaks at a staggering 14 by noon, marking the most hazardous time for sun exposure. It reaches a maximum of 13 at 1:00 PM, emphasizing the need for protective measures like sunscreen and hats. The afternoon sees a swift decline, dropping to 10 by 2:00 PM and further down to 6 at 3:00 PM. As evening approaches, the UV Index dips to 1 by 5:00 PM, offering some relief, before finally settling at 0 after 7:00 PM. For those planning their day, early morning and late evening provide a safer window for outdoor activities, while midday requires caution to avoid overexposure.

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.
TimeUVICategoryTime to Burn
07:002low45 min
08:004moderate30 min
09:007high25 min
10:0011extreme10 min
11:0013extreme10 min
12:0014extreme10 min
13:0013extreme10 min
14:0010very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Sanaa

Throughout the year, the UV Index remains alarmingly high, with extreme exposure categories dominating from January to November. March through May sees the highest values, peaking at 16 in April, signaling a significant risk for skin damage within just 10 minutes of sun exposure. December is the only month to dip slightly into the very high category with a UV Index of 10, allowing for a slightly longer burn time of 15 minutes. Visitors and residents are strongly advised to take precautions, especially during the high-risk months of March, April, and May, by using sunscreen, wearing protective clothing, and limiting sun exposure during peak hours to safeguard against harmful ultraviolet radiation.

Monthly Maximum UV Index for Sanaa, Yemen

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sanaa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec121315161514131314131110
Data source: Statistical UV Index data for Sanaa, 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 Sanaa UV Index with Other Yemen Cities

The table above highlights how UV exposure in Sanaa 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.
Sanaa's solar exposure compared to other cities in Yemen. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Al Hudaydah UVI91011131210999988
Aden UVI1011131413101112101099
Taiz UVI10121314131012121111109
Mukalla UVI11121314141212121211109
Sanaa121315161514131314131110