UV Index in Jahun, Nigeria

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Jahun, Nigeria, where the sun's rays can be particularly intense due to its semi-arid climate. Awareness of UV levels is essential for preventing sunburn and protecting skin health, especially during peak hours when the index can soar as high as 12 around midday. With a typical climate that features long, sunny days, Jahun's inhabitants face heightened exposure risks, making it vital to stay informed about daily UV forecasts to enjoy the outdoors safely. Embrace the sun wisely, and prioritize your skin's well-being for a healthier lifestyle in Jahun!

Hourly UV Index in Jahun

The UV Index throughout the day presents an interesting pattern as the sun rises and reaches its peak intensity. Starting at a mere 1 at 7:00 AM, it climbs slowly, hitting 2 by 8:00 AM. However, the real surge occurs as the day progresses, with a sharp increase to 5 by 9:00 AM. By 11:00 AM, you'll want to ensure proper sun protection, as it peaks at 10. The intensity reaches its highest point of 12 at 12:00 PM, suggesting maximum caution is needed. As the afternoon rolls on, the index begins to wane, dropping to 9 at 2:00 PM and then steadily declining to 3 by 4:00 PM. Finally, the UV exposure diminishes significantly as the day winds down, returning to a safe 1 by 7:00 PM and 0 by 8:00 PM. Be sure to enjoy the sun wisely!

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
09:005moderate30 min
10:008very high15 min
11:0010very high15 min
12:0012extreme10 min
13:0011extreme10 min
14:009very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Jahun

The UV Index exhibits significant seasonal variation, peaking during the warmer months from March to September, where values reach extreme levels of up to 13. The months of February to October consistently show high UV exposure, with burn times as short as 10 minutes. This indicates that from February to October, the risk of sunburn is considerably heightened, making these months particularly problematic for visitors and residents alike. January, November, and December represent a slight reprieve, with a very high UV Index of 10 and longer burn times of 15 minutes. It is crucial for everyone to take protective measures during these high-risk months by using sunscreen, wearing protective clothing, and seeking shade whenever possible, especially in the peak hours of sunlight.

Monthly Maximum UV Index for Jahun, Nigeria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Jahun. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec101113121211121313111010
Data source: Statistical UV Index data for Jahun, 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 Jahun UV Index with Other Nigeria Cities

The table above highlights how UV exposure in Jahun 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.
Jahun'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
Jahun101113121211121313111010
Kaduna UVI101212121112131313111010