UV Index in Nizwa, Oman

Last updated: August 1, 2025

Understanding the UV Index in Nizwa, Oman is crucial for safeguarding your skin health against the sun's harmful rays. With peak UV levels often soaring to 13 during midday hours, awareness of these fluctuations can play a pivotal role in preventing sunburn and long-term skin damage. Nizwa's arid climate presents unique challenges, particularly in summer, where intense sun exposure can lead to significant health risks. By keeping a close watch on the UV Index, residents and visitors can enjoy the beautiful Omani sun while taking appropriate precautions to protect themselves and their families.

Hourly UV Index in Nizwa

As the sun climbs higher, the UV Index reaches its peak intensity around 12:00 PM, soaring to a striking 13—a clear signal for outdoor enthusiasts to take precautions. The morning hours start gently, with a low of 1 at 07:00 AM, gradually escalating to 6 by 09:00 AM and hitting 9 at 10:00 AM. By 11:00 AM, the sun begins to assert itself with a 12. However, as the afternoon progresses, the UV intensity starts to wane, dropping to 10 at 2:00 PM, and tapering off to a mere 2 by 5:00 PM. As daylight diminishes, the UV Index dwindles to 0 by 7:00 PM, inviting a much-needed respite from the sun’s relentless rays. Always be vigilant and protect your skin during those 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	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 Nizwa

Throughout the year, solar UV exposure varies significantly, with the highest risk months being from February to September, where the UV Index often reaches extreme levels of 12 or 13. Notably, March, April, May, July, and August all maintain an extreme exposure category, indicating a burn time of only 10 minutes for unprotected skin. Residents and visitors should take precautionary measures during these months, such as wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade during peak hours. As we transition into November and December, the risk is somewhat lower, with a return to high exposure in January and December, but attention to UV protection remains essential year-round, especially during high and very high index periods.

Monthly Maximum UV Index for Nizwa, Oman

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

The table above highlights how UV exposure in Nizwa 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.

Nizwa'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
Nizwa	7	9	12	12	13	12	13	12	12	10	8	7
Salalah UVI	10	11	13	14	13	13	13	12	13	11	10	9