UV Index in Rustaq, Oman

Last updated: July 2, 2025

In Rustaq, Oman, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the UV levels can help prevent sunburn and long-term skin damage, allowing residents and visitors alike to enjoy the beautiful outdoors safely. Rustaq, characterized by its hot BWh climate, experiences significant UV exposure, particularly during midday hours when the index peaks at an alarming 12. By staying informed about daily UV levels, you can take proactive measures to shield yourself from harmful rays, ensuring a healthier and more enjoyable experience in this vibrant locale.

Hourly UV Index in Rustaq

The UV Index throughout the day displays a striking pattern of solar intensity. At 07:00, a gentle start with a UV Index of 1 gradually gives way to a more significant increase by 08:00, reaching 3. The peak intensity occurs from 11:00 to 13:00, where it soars to a maximum of 12, urging sun seekers to take heed and seek shade. As the afternoon progresses, the UV Index begins its descent, dropping to 9 at 14:00, and continuing to decline to 7 by 15:00. By 17:00, it drops to 2, and as the day winds down, it returns to low levels of 1 by 18:00 and approaches 0 by 19:00. This cycle emphasizes the importance of staying protected, especially during peak hours when the sun's rays are most potent.

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	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Rustaq

Throughout the year, UV Index levels fluctuate significantly, with high-risk months typically spanning from February to September. Notably, March to June experiences the highest UV Index values, peaking at 13 in May and classified as extreme. During these months, the recommended burn time is just 10 minutes, highlighting the urgent need for protection. As summer approaches, the risk remains critical, with July and August also retaining extreme levels. In contrast, while January, November, and December show lower UV Index levels of 7 or 6, caution should still be exercised, particularly during midday hours. To ensure safety, both visitors and residents are advised to apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak hours, especially from February through September.

Monthly Maximum UV Index for Rustaq, Oman

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

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

Rustaq's solar exposure compared to other cities in Oman. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sohar UVI	6	8	11	11	12	11	12	10	10	9	7	6
Bawshar UVI	7	8	11	11	12	11	12	11	11	9	7	7
Seeb UVI	7	8	11	11	12	11	12	11	11	9	7	7
Muscat UVI	7	8	11	11	12	11	12	11	11	9	7	7
Rustaq	7	8	11	11	13	11	12	11	11	9	7	6
Salalah UVI	10	11	13	14	13	13	13	12	13	11	10	9