UV Index in Najran, Saudi Arabia

Last updated: July 2, 2025

Understanding the UV Index in Najran, Saudi Arabia, is crucial for safeguarding your skin health amidst the region's intense sunlight. With a climate characterized by hot, arid conditions, Najran experiences high UV exposure, especially during midday hours, reaching peaks of 12. Awareness of UV levels is essential not only for preventing painful sunburns but also for reducing the long-term risks of skin damage and conditions such as skin cancer. By staying informed about the UV Index, residents and visitors can take proactive steps to protect themselves from the sun's harmful effects, ensuring enjoyable and safe outdoor experiences in this vibrant part of the kingdom.

Hourly UV Index in Najran

The UV Index throughout the day showcased a striking ascent, beginning at a mere 1 at 7:00 AM and rapidly climbing to its peak of 12 by noon. This intense radiation reached its zenith during the early afternoon, with values remaining high at 11 at both 11:00 AM and 1:00 PM. As the day progressed, the index softened, descending to 9 at 2:00 PM, before tapering off to 6 by 3:00 PM. The evening hours saw a notable decline, finishing the day with a gentle 1 at 5:00 PM and fading to 0 by 7:00 PM. Stay protected during peak hours to enjoy the sun safely!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	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 Najran

The UV Index experiences significant fluctuations throughout the year, with extreme values peaking from February to September, where the index ranges from 12 to 14 and the burn time is notably low at 10 minutes. March and April are particularly critical months, as the UV Index reaches its highest at 14. Visitors and residents should exercise caution, especially from February to September, as these are high-risk months for UV exposure. For sun protection, it is advisable to wear sunscreen, don protective clothing, and seek shade during peak sun hours. Conversely, November and December see a decline in UV intensity, with values of 10 and 9 respectively, leading to a very high exposure category but with slightly longer burn times of 15 minutes. Staying informed about UV levels year-round can greatly enhance sun safety practices.

Monthly Maximum UV Index for Najran, Saudi Arabia

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

The table above highlights how UV exposure in Najran compares to other major locations across Saudi Arabia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Najran's solar exposure compared to other cities in Saudi Arabia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Riyadh UVI	7	8	10	10	12	11	11	10	11	9	7	6
Mecca UVI	8	9	11	12	13	11	11	11	10	10	8	7
Jeddah UVI	8	9	11	12	13	11	11	11	10	10	8	6
Sultanah UVI	7	9	11	12	12	12	12	11	11	9	8	6
Medina UVI	7	9	11	12	12	12	12	11	11	9	8	6
Najran	10	12	14	14	13	13	12	12	13	12	10	9