UV Index in Aba, Nigeria

Last updated: June 2, 2025

Understanding the UV Index in Aba, Nigeria is crucial for safeguarding your skin and overall health. With its tropical climate, Aba experiences significant sun exposure, making awareness of varying UV levels essential. The UV Index peaks between 11:00 AM and 1:00 PM, reaching dangerous levels of 11, which can lead to severe sunburn and long-term skin damage. By knowing the UV levels throughout the day, you can take proactive measures to protect yourself, ensuring enjoyable outdoor activities without the worry of harmful effects from UV rays. Stay informed, stay safe!

Hourly UV Index in Aba

The UV Index throughout the day showcases a dramatic increase in intensity, reaching its peak at 12:00 PM and 1:00 PM with a scorching 11. Early morning sees a mild start, with readings of 1 at 7:00 AM and climbing to 2 by 8:00 AM. As the day progresses, the index escalates, hitting 4 by 9:00 AM and a notable 7 at 10:00 AM. The midday sun takes its toll, as the index spikes to 9 by 11:00 AM. Following this, it stabilizes at its zenith of 11 before beginning its descent—dropping to 9 at 2:00 PM and then tapering down to 6 by 3:00 PM. The evening offers a welcome relief with levels declining to 2 at 5:00 PM, and ultimately sinking to 0 by 7:00 PM. This hourly data clearly illustrates the importance of sun protection during peak UV hours, especially from 11 AM to 1 PM when the sun is at its strongest.

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	9	very high	15 min
12:00	11	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 Aba

The seasonal UV changes indicate that the region experiences extreme UV exposure from February through October, with notably high levels peaking in April (UV Index 14). High-risk months include February, March, April, May, June, July, August, September, and October, where the burn time is only 10 minutes during peak hours. Conversely, January, November, and December show a reduction in risk with a UV Index of 10 or lower, allowing for a burn time of 15 minutes. Residents and visitors are advised to take necessary precautions during the high-risk months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade whenever possible to prevent skin damage.

Monthly Maximum UV Index for Aba, Nigeria

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

The table above highlights how UV exposure in Aba 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.

Aba'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
Aba	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
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10