UV Index in Keana, Nigeria

Last updated: July 2, 2025

In Keana, Nigeria, staying informed about the UV Index is crucial for safeguarding your skin health and preventing sunburn. With its Aw climate, residents and visitors alike experience significant UV exposure, especially during the peak hours when the index can soar up to 12. Understanding these UV levels not only helps in planning outdoor activities but also plays a vital role in reducing long-term skin damage and enhancing overall well-being. By being aware of the UV Index, you can make informed choices and enjoy the sun safely in this vibrant region.

Hourly UV Index in Keana

As the sun climbs higher in the sky, the UV Index surges, peaking at a sweltering 12 around noon. Early morning hours start off with a manageable index, registering only 1 at 7:00 and gradually rising to 4 by 9:00. However, the real intensity hits between 11:00 and 13:00, where it reaches its maximum of 12, signaling a critical period for sun exposure. As the afternoon wanes, the index begins to decline, dropping to 7 by 15:00 and tapering off to 1 by 18:00. Finally, after 19:00, it dips to a 0, marking a safe window for those looking to escape the sun’s harmful rays. Stay protected during peak hours for a safer and more enjoyable outdoor experience!

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
11:0011extreme10 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 Keana

The UV Index data reveals significant seasonal changes, with high-risk months primarily spanning from January to October, where the index fluctuates between 11 and 13 in the extreme exposure category. Notably, April and August peak at a UV Index of 13, marking them as particularly hazardous months for sun exposure. Residents and visitors are strongly advised to take necessary precautions during these months, including wearing protective clothing, using high-SPF sunscreen, and limiting time outdoors during peak sunlight hours. While the UV Index decreases slightly in November and December, it remains high at 10, necessitating continued vigilance. Overall, awareness and preventative measures are crucial year-round to protect against harmful UV radiation.

Monthly Maximum UV Index for Keana, Nigeria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Keana. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec111112131212121313111010
Data source: Statistical UV Index data for Keana, 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 Keana UV Index with Other Nigeria Cities

The table above highlights how UV exposure in Keana 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.
Keana's solar exposure compared to other cities in Nigeria. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Lagos UVI1010111312111111121198
Port Harcourt UVI10111114121111111212109
Ibadan UVI1011121412121212131199
Kano UVI101213111111121312111010
Kaduna UVI101212121112131313111010
Keana111112131212121313111010