UV Index in Giwa, Nigeria

Last updated: July 2, 2025

In Giwa, Nigeria, being aware of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding the daily UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With a tropical climate characterized by high temperatures and intense sunlight, Giwa experiences significant UV exposure, particularly during midday when the index reaches its peak of 13. By staying informed about the UV Index and taking appropriate precautions, you can safeguard yourself against potential skin damage and enjoy the vibrant outdoors safely.

Hourly UV Index in Giwa

At sunrise, the UV Index starts off gently at 1 by 07:00, but as the day unfolds, it quickly ramps up, reaching 2 by 08:00. By 09:00, it climbs to 4, hinting at the increasing intensity of the sun. The peak arrives around 12:00, when the index soars to a maximum of 13, making midday the most critical time for sun safety. As the afternoon progresses, the index begins to decline, with values dropping to 11 by 14:00 and tapering off to 7 by 15:00. The UV Index continues to decrease as evening approaches, settling back to 2 by 17:00 and falling to a safe 0 by 19:00—a reminder of the importance of sun protection during those peak hours!

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
10:008very high15 min
11:0011extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:0011extreme10 min
15:007high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Giwa

During the year, the UV Index fluctuates significantly, showcasing high-risk months particularly from February to September, where values reach extreme levels of 11 to 13. Notably, July and August represent the peak of UV exposure, with an index of 13, indicating only a 10-minute burn time. Conversely, the burn time increases to 15 minutes in the low-risk months of January, November, and December. As a precaution, both visitors and residents should prioritize sun safety practices during high UV months—seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of skin damage.

Monthly Maximum UV Index for Giwa, Nigeria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Giwa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec101112121112131312111010
Data source: Statistical UV Index data for Giwa, 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 Giwa UV Index with Other Nigeria Cities

The table above highlights how UV exposure in Giwa 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.
Giwa'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
Giwa101112121112131312111010
Kaduna UVI101212121112131313111010