UV Index in Hong, Nigeria

Last updated: June 2, 2025

Understanding the UV Index in Hong, Nigeria, is crucial for protecting skin health and preventing sunburn. With the climate classified as tropical, Hong experiences high UV levels, especially during peak hours between 10:00 AM and 2:00 PM, when indices can soar to 12—considerably higher than the recommended safe levels. By staying informed about daily UV exposure risks, residents and visitors can take essential precautions, ensuring a safer and healthier experience under the sun.

Hourly UV Index in Hong

The UV Index throughout the day showcased a striking ascent, beginning at a mere 1 at 7:00 AM and rapidly climbing to its peak of 12 by noon. This intense radiation reached its zenith during the early afternoon, with values remaining high at 11 at both 11:00 AM and 1:00 PM. As the day progressed, the index softened, descending to 9 at 2:00 PM, before tapering off to 6 by 3:00 PM. The evening hours saw a notable decline, finishing the day with a gentle 1 at 5:00 PM and fading to 0 by 7:00 PM. Stay protected during peak hours to enjoy the sun safely!

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	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 Hong

Throughout the year, seasonal changes in UV levels present important considerations for both visitors and residents. From January to March, the UV Index peaks, with extreme levels recorded at 11 to 13, marking these months as high-risk for sun exposure. April through October remains critical as the Index stays between 12 and 14, indicating an ongoing extreme risk with a notably short burn time of just 10 minutes. Although the risk diminishes slightly in November and December with UV levels dropping to 10 and 9, caution should still be exercised as the exposure category remains very high. To protect against skin damage, it's advisable for everyone to wear sunscreen, protective clothing, and limit sun exposure during these high-index months.

Monthly Maximum UV Index for Hong, Nigeria

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

The table above highlights how UV exposure in Hong 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.

Hong'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
Kaduna UVI	10	12	12	12	11	12	13	13	13	11	10	10
Hong	10	11	13	12	12	12	13	13	14	12	10	9