UV Index in Gembu, Nigeria

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Gembu, Nigeria, where the unique Aw climate brings its own set of sun exposure challenges. As UV levels can soar dramatically—reaching a peak of 13 at midday—awareness is essential for preventing sunburn and protecting skin health. Regularly monitoring the UV Index will help you plan outdoor activities safely and effectively, minimizing risks, especially during those intense afternoon hours. By staying informed about local UV radiation, you can enjoy Gembu’s beautiful outdoors while safeguarding yourself against potential harm from excessive sun exposure.

Hourly UV Index in Gembu

The UV Index for the day showcases a dynamic shift in sun intensity, peaking at 1 PM with a remarkable 13. As the morning unfolds, the index gradually climbs from a low 1 at 7 AM, reaching 5 by 9 AM. The sun's power ramps up significantly, hitting 9 by 10 AM and cresting at 12 and 13 during the late morning and noon hours. However, by mid-afternoon, the intensity begins to wane, dropping to 10 at 2 PM, then sliding to 6 by 3 PM, before tapering off to 3 at 4 PM. As the day winds down, the UV Index falls back to 1 by 5 PM, and finally rests at 0 after 7 PM, signaling a golden opportunity to enjoy the outdoors while taking sun safety precautions during the height of the day!

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	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 Gembu

During the year, the UV Index remains consistently high, with extreme exposure levels from January through November. The highest UV Index values occur from April to September, peaking at 14, indicating the most significant risk for sunburn and skin damage in just 10 minutes of unprotected sun exposure. Visitors and residents should especially be cautious during these high-risk months, prioritizing sun protection measures such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sun hours. Even in the cooler months of November and December, the UV Index remains high at 11, so continued vigilance is essential year-round to ensure skin health.

Monthly Maximum UV Index for Gembu, Nigeria

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

The table above highlights how UV exposure in Gembu 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.

Gembu'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
Gembu	12	13	13	14	14	13	13	13	14	13	11	11