UV Index in Nizwa, Oman

Last updated: June 2, 2025

Understanding the UV Index in Nizwa, Oman, is vital for protecting your skin and overall health under the region's intense sun. With its predominantly dry and hot climate (BWh), Nizwa experiences significant UV exposure, peaking at a remarkable 12 during midday hours. By staying informed about UV levels, you can take proactive measures to prevent sunburn and long-term skin damage. Whether you’re enjoying outdoor activities or simply soaking in the natural beauty of this historic city, awareness of the UV Index can help you make smarter choices for safer sun exposure.

Hourly UV Index in Nizwa

The UV Index presents a striking profile throughout the day, peaking dramatically from 11:00 AM to 12:00 PM with a maximum value of 12, indicating an intense level of solar radiation. Early risers will notice a more moderate ascent as the index starts at 2 at 07:00 AM, gradually climbing to 3 by 08:00 AM. The real intensity begins at 09:00 AM, surging to 6 before reaching a zenith of 11 by 11:00 AM. As the sun begins to dip post-noon, the index recedes to 9 at 02:00 PM, then gently descends to 6 by 03:00 PM, and continues its downward trend to settle at 0 by 07:00 PM. This data emphasizes the importance of sun protection during the peak hours when ultraviolet radiation is 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	2	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	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	2	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