UV Index in Ota, Nigeria

Last updated: May 3, 2025

Understanding the UV Index in Ota, Nigeria is crucial for maintaining your skin health and preventing sunburn. With its tropical Aw climate, Ota experiences significant UV exposure, especially during the midday hours when the index can soar to 12. By staying informed about UV levels, you can take proactive steps to protect yourself from harmful rays, whether it’s seeking shade, using sunscreen, or wearing protective clothing. Awareness of the UV Index is not just about avoiding sunburn; it’s an essential part of safeguarding your long-term skin health in a region where sun safety should always be a priority.

Hourly UV Index in Ota

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0012extreme10 min
13:0012extreme10 min
14:0010very high15 min
15:007high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Ota

Throughout the year, seasonal UV changes indicate that the sun's intensity peaks during the spring and summer months, with the highest UV Index readings occurring from March to September, all categorized as extreme. Specifically, April sees the highest UV Index at 13, while other months maintain indices between 11 and 12. The months of January and November show a UV Index of 9, indicating a very high exposure category, and even lower indices in December still present risks with a value of 9. Given these fluctuations, it is crucial for visitors and residents to remain vigilant, particularly from February through October, where burn times can be as short as 10 minutes. Comprehensive sun protection measures, including the application of broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak hours, are essential to mitigate harmful UV exposure during these high-risk months.

Monthly Maximum UV Index for Ota, Nigeria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Ota. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1011121312111212121199
Data source: Statistical UV Index data for Ota, 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 Ota UV Index with Other Nigeria Cities

The table above highlights how UV exposure in Ota 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.
Ota's solar exposure compared to other cities in Nigeria. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Lagos UVI1010111312111111121198
Port Harcourt UVI10111114121111111212109
Ota1011121312111212121199
Ibadan UVI1011121412121212131199
Kano UVI101213111111121312111010
Kaduna UVI101212121112131313111010