UV Index in Ajaokuta, Nigeria

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents of Ajaokuta, Nigeria, where the climate frequently subjects individuals to high levels of ultraviolet radiation. With peak UV Index readings soaring to 12 during midday, awareness of UV levels can be a key factor in preventing sunburn and protecting your skin health. Ajaokuta's Aw climate not only brings abundant sunshine but also presents significant risks of overexposure, making it essential to monitor UV levels daily. Stay informed and take the necessary precautions to enjoy the sun safely!

Hourly UV Index in Ajaokuta

The UV Index for today displays a notable increase, reaching its peak at 12 between 12:00 PM and 1:00 PM, signaling a high risk of harm from unprotected sun exposure. As the day begins, the index starts at a mild 1 at 7:00 AM, gradually climbing to 4 by 9:00 AM. A sharp rise occurs by 10:00 AM, hitting 7, before soaring to an intense 10 at 11:00 AM. After the zenith from 12:00 PM to 1:00 PM, the index gradually declines, dipping to 7 by 3:00 PM, then back down to 4 at 4:00 PM, before closing the day at 0 by 7:00 PM. With such elevated UV levels during the midday hours, it’s crucial to take precautions—seek shade, wear protective clothing, and apply sunscreen to ensure safety while enjoying the 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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	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 Ajaokuta

Throughout the year, UV Index levels exhibit significant fluctuations, with the highest risk months being from February to September, where the UV Index reaches as high as 13, indicating an extreme exposure category. Notably, March through September maintains a consistent UV Index of 12, necessitating caution as burn times drop to just 10 minutes during these months. In contrast, January, November, and December present relatively lower UV readings at 10 or below, allowing for a slightly extended burn time of 15 minutes. Visitors and residents should remain vigilant during high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade, especially between 10 AM and 4 PM, to mitigate the severe risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Ajaokuta, Nigeria

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

The table above highlights how UV exposure in Ajaokuta 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.

Ajaokuta'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
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
Ajaokuta	10	11	12	13	12	12	12	12	13	11	10	9
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10