UV Index in Samitah, Saudi Arabia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Samitah, Saudi Arabia, where the sun's powerful rays can pose significant health risks. The UV levels throughout the day can lead to sunburn, skin damage, and increase the risk of skin cancer if proper precautions aren’t taken. With Samitah's BWh climate zone, characterized by hot, dry summers and abundant sunshine, awareness of daily UV exposure is essential for maintaining skin health. As we navigate typical UV highs, especially during midday when the index peaks at 9, it's vital to stay informed and protect yourself effectively.

Hourly UV Index in Samitah

As the day unfolds, the UV Index begins to climb, reaching a mild 1 by 7:00 AM and gradually escalating to a moderate 2 by 8:00 AM. The real surge occurs around 10:00 AM, where it peaks at 7, escalating further to a maximum of 9 between 11:00 AM and 1:00 PM. With the sun at its zenith, caution is advised due to the high levels of UV exposure. By the afternoon, the index dips slightly to 7 at 2:00 PM and then descends steadily through the late afternoon, reaching 3 by 4:00 PM and dropping to 1 by 7:00 PM, ultimately fading to 0 as night falls. This data highlights the importance of sun protection during the peak hours of 11:00 AM to 1:00 PM when UV intensity is at its highest.

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 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 Samitah

The UV Index notably varies throughout the year, with high-risk months occurring from March to May when it reaches an extreme level of 11 to 12, which significantly reduces recommended burn time to just 10 minutes. During these months, exposure should be minimized, and protective measures such as sunscreen, hats, and sunglasses are essential. The UV Index remains in the very high category from January to February and again in June to October, where burn times increase to 15 minutes. As a result, residents and visitors should be particularly vigilant during these six months, prioritizing skin protection to mitigate the risks of harmful ultraviolet radiation.

Monthly Maximum UV Index for Samitah, Saudi Arabia

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

The table above highlights how UV exposure in Samitah 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.

Samitah'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
Samitah	9	10	11	12	12	10	9	9	10	9	8	8
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