UV Index in Koguna, Nigeria

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Koguna, Nigeria, as it plays a vital role in safeguarding skin health and preventing sunburn. With the region's BSh climate, characterized by hot and dry conditions, awareness of UV levels can help individuals protect themselves during peak exposure hours, particularly between 10 AM and 2 PM, when the UV Index reaches its highest values of 10 to 11. By staying informed about the daily UV Index, you can enjoy the outdoors while minimizing the risk of harmful effects on your skin and overall well-being.

Hourly UV Index in Koguna

The UV Index for the day presents a clear picture of sun intensity, starting off gentle in the early hours. At 7:00 AM, it begins at a mild 1, increasing to 2 by 8:00 AM. As the sun rises higher, the index climbs rapidly; by 10:00 AM, it reaches 7 and peaks at an intense 11 around 12:00 PM and 1:00 PM. After this zenith, the levels gradually decline, dropping to 9 by 2:00 PM, 6 at 3:00 PM, and settling back to a safe 1 by 5:00 PM. The UV exposure diminishes further, reaching a low of 0 by 7:00 PM. Stay protected 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.
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	10	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	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Koguna

The UV Index exhibits significant seasonal variations, with January starting at a very high level of 10, while February through September consistently remains in the extreme category, peaking at 13 during March, July, and August. This trend indicates that March to September are notably high-risk months for UV exposure, with a rapid burn time of just 10 minutes during this period, emphasizing the importance of taking precautions. As October sets in, the index slightly declines but still registers in the extreme category at 11 until it returns to 10 in November and December. To protect against harmful UV radiation, both visitors and residents are strongly advised to wear sunscreen, protective clothing, and hats, and to limit direct sun exposure during these peak months.

Monthly Maximum UV Index for Koguna, Nigeria

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

The table above highlights how UV exposure in Koguna 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.

Koguna'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
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
Koguna	10	12	13	12	11	11	13	13	12	11	10	10
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10