UV Index in Atan, Nigeria

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Atan, Nigeria, where the typically hot and sunny climate can pose significant risks to skin health. With UV levels reaching a maximum of 12 during midday hours, awareness of these fluctuating levels is vital for sunburn prevention and long-term skin care. By keeping an eye on the UV Index, you can make informed decisions to protect yourself from harmful UV radiation, ensuring you enjoy the sun safely. Whether you're spending the day outdoors or just running errands, knowing when to seek shade or apply sunscreen can make all the difference in maintaining your skin's health.

Hourly UV Index in Atan

The UV Index throughout the day reveals a dynamic shift in sun strength. Starting off with a gentle maximum of 1 at both 07:00 and 08:00, the intensity begins to rise, reaching a moderate level of 3 by 09:00. As the clock strikes 10:00, the index leaps to 6, and by 11:00, it surges to 9, indicating increasing caution is needed. The day peaks at a scorching 11 at 12:00 and reaches its zenith with an astounding 12 at 13:00. A gradual decline follows, with levels dropping to 10 at 14:00, then 7 at 15:00, and finally settling back to 4 at 16:00. As the sun starts to set, the index plummets to 2 at 17:00, then quiets to 1 by 18:00, before dropping to 0 at 19:00. Be sure to take care 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	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 Atan

Throughout the year, UV Index levels display significant seasonal variation, primarily peaking in the spring and summer months. The highest risk months are from March to October, when the UV Index reaches extreme levels of 11 to 14, resulting in a burn time of just 10 minutes for unprotected skin. Notably, April records the highest UV Index at 14. In contrast, January, February, November, and December experience very high levels, with burn times extending to 15 minutes. To protect against harmful UV exposure, it is essential for both visitors and residents to limit sun exposure during peak hours, apply broad-spectrum sunscreen, and wear protective clothing, especially in the high-risk months.

Monthly Maximum UV Index for Atan, Nigeria

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

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

Atan's solar exposure compared to other cities in Nigeria. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lagos UVI	10	10	11	13	12	11	11	11	12	11	9	8
Port Harcourt UVI	10	11	11	14	12	11	11	11	12	12	10	9
Atan	10	11	11	14	12	12	12	12	13	11	9	9
Ibadan UVI	10	11	12	14	12	12	12	12	13	11	9	9
Kano UVI	10	12	13	11	11	11	12	13	12	11	10	10
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10