UV Index in Nema, Mauritania

Last updated: June 2, 2025

Understanding the UV Index in Nema, Mauritania is crucial for protecting your skin and health from harmful ultraviolet radiation. With the region's BWh climate, residents and visitors alike should be aware of the elevated UV levels, especially during the peak hours of 10 AM to 2 PM when the index can soar to a striking 12. Awareness of UV exposure not only aids in preventing painful sunburns but also plays a vital role in long-term skin health. By staying informed about the daily UV Index, you can enjoy the sunny days in Nema while minimizing the risks associated with sun exposure.

Hourly UV Index in Nema

The UV Index for the day paints a vivid picture of the sun’s intensity as it moves across the sky. Starting with a gentle maximum of 1 at 07:00, the sunlight gradually intensifies, reaching 2 by 08:00. A notable rise occurs at 09:00, soaring to 5, before peaking at an impressive 12 at 12:00—the most critical hour for sun exposure. As the afternoon unfolds, the levels begin to decline, with 11 at 13:00, followed by 10 at both 14:00 and 15:00. By late afternoon, the index gently recedes to 4 at 16:00, then 2 by 17:00. As the day wraps up, it cools down with 1 at 18:00 and finally settles at 0 by 19:00, painting a clear picture of optimal protection times while enjoying the great outdoors.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	10	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 Nema

The UV Index shows significant seasonal variations, with very high to extreme levels predominantly from January through October. The highest risk months are February to April, where UV Index values reach 12 to 14, indicating an extreme exposure category with a burn time of just 10 minutes. May to October maintains similar levels of extreme risk, making it essential for visitors and residents to take precautionary measures during these months. In contrast, November and December feature a very high UV Index of 9, allowing for slightly longer burn times of 15 minutes. To ensure safety, it is advised to wear protective clothing, apply sunscreen frequently, and seek shade, especially during peak sunlight hours from 10 AM to 4 PM.

Monthly Maximum UV Index for Nema, Mauritania

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

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

Nema's solar exposure compared to other cities in Mauritania. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Nouadhibou UVI	7	9	11	13	13	12	10	11	12	10	8	7
Nouakchott UVI	8	9	12	13	13	13	12	12	14	11	9	8
Kaedi UVI	9	9	12	12	12	13	13	14	13	11	10	8
Nema	9	11	12	14	13	12	12	13	12	11	10	9
Rosso UVI	9	10	12	13	13	13	13	13	14	12	10	8