UV Index in Najran, Saudi Arabia

Last updated: May 3, 2025

In Najran, Saudi Arabia, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn, especially given the region's arid BWh climate. With UV levels peaking between 10 AM and 1 PM, where values can soar to a striking 13, it's essential to be aware of your sun exposure throughout the day. Staying informed about UV levels not only helps you plan outdoor activities better but also encourages effective sun protection strategies to reduce skin damage. Embrace the sun safely by keeping a vigilant eye on the UV Index in Najran!

Hourly UV Index in Najran

The UV Index throughout the day showcases a striking pattern of intensity, peaking sharply around 11:00 AM and 12:00 PM with a robust 13, signaling a high risk for sun exposure during these hours. Early morning starts gently at 2 at 7:00 AM, then steadily climbs, passing through moderate levels at 8:00 AM and 9:00 AM, before reaching a critical point with a 10 at 10:00 AM. Post-noon, the index gradually declines, dropping to 6 by 3:00 PM and further to a much safer 1 by the evening at 5:00 PM and 6:00 PM, where it ultimately settles at 0 by nightfall. To enjoy the sun while protecting your skin, plan outdoor activities early or enjoy them after the peak 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	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 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