UV Index in Geidam, Nigeria

Last updated: February 8, 2026

Understanding the UV Index is crucial for residents of Geidam, Nigeria, where sun exposure can significantly impact skin health. With a predominantly hot semi-arid climate (BSh), Geidam experiences intense sunlight, especially from late morning to early afternoon, when the UV Index can soar as high as 13. Being aware of these levels is essential for preventing sunburn and safeguarding against long-term skin damage. By tracking UV exposure, you can enjoy the outdoor beauty of Geidam while taking necessary precautions to protect your skin from harmful rays.

Hourly UV Index in Geidam

From 7:00 AM to 8:00 AM, the UV Index starts off low at 1, gradually rising to 3. As the day progresses, from 9:00 AM onwards, the sun takes center stage, peaking at 12:00 PM with a significant 13 on the index, indicating high UV radiation. The intensity begins to wane after 1:00 PM, dropping to 10 by 2:00 PM, then further down to 7 at 3:00 PM. By late afternoon, the UV Index falls sharply, returning to 1 by 5:00 PM and persisting through the evening. Notably, 7:00 PM sees a complete drop to 0, marking the end of UV exposure for the day. Remember to protect yourself 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	60+ minutes
08:00	2	low	60+ minutes
09:00	4	moderate	30–60 min
10:00	7	high	15–30 min
11:00	9	very high	10–15 min
12:00	11	extreme	<10 minutes
13:00	10	very high	10–15 min
14:00	8	very high	10–15 min
15:00	5	moderate	30–60 min
16:00	3	moderate	30–60 min
17:00	1	low	60+ minutes
18:00	1	low	60+ minutes
19:00	0	low	60+ minutes

Monthly UV Index Trends in Geidam

Throughout the year, seasonal changes in UV radiation reveal significant fluctuations, with particularly high-risk months occurring from February to October. During these months, the UV Index consistently reaches extreme levels, peaking at 13 in March and July, where the burn time can be as little as 10 minutes. This emphasizes the need for careful sun protection for both visitors and residents. In contrast, January, November, and December register as very high, with a slightly longer burn time of 15 minutes. As such, it is crucial to adopt protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak hours, to ensure safety from harmful UV exposure.

Monthly Maximum UV Index for Geidam, Nigeria

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

The table above highlights how UV exposure in Geidam 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.

Geidam'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
Geidam	9	11	13	12	11	11	13	12	12	11	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