UV Index in Tahoua, Niger

Last updated: June 2, 2025

In Tahoua, Niger, awareness of the UV Index is essential for protecting your skin and overall health. The harmful effects of UV radiation can lead to painful sunburns and long-term skin damage, making it crucial to understand daily UV levels. With an arid BSh climate characterized by intense sunlight and peaks reaching a UV Index of 11 at midday, residents and visitors alike must stay informed about the risks and take precautions to enjoy the sun safely. Whether you're working outdoors or relaxing under the sun, keeping an eye on the UV Index can help you avoid harm and maintain healthy skin.

Hourly UV Index in Tahoua

The UV Index (UVI) exhibits a dramatic rise throughout the morning, peaking at 11 between 12:00 and 13:00. Starting from a mere 1 at 07:00, it escalates to 6 by 10:00 and reaches its zenith of 11 just before and shortly after noon. As the afternoon progresses, the index begins to decline, dropping to 9 at 14:00 and tapering down to 6 by 15:00, before settling back to 2 at 17:00 and gradually decreasing to 1 by the evening hours. This data underscores the importance of sun protection during the peak hours of 11:00 to 13:00 when UV exposure is at its highest.

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	6	high	25 min
11:00	9	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	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Tahoua

Throughout the year, seasonal UV changes reveal a notable increase in UV Index values from January to September, indicating a persistent state of extreme exposure during the spring and summer months. The high-risk months for UV exposure are February through September, where the UV Index consistently reaches between 11 and 13, creating a burn time of only 10 minutes. Consequently, it is essential for visitors and residents to take precautions during these periods by applying sunscreen frequently, wearing protective clothing, and seeking shade whenever possible. As the year progresses into October and November, the UV Index decreases to 10, allowing for slightly longer burn times of 15 minutes, yet caution should remain a priority.

Monthly Maximum UV Index for Tahoua, Niger

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

The table above highlights how UV exposure in Tahoua compares to other major locations across Niger. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Tahoua's solar exposure compared to other cities in Niger. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Alaghsas UVI	9	10	11	13	12	12	11	12	11	10	9	8
Agadez UVI	9	10	11	13	12	12	11	12	11	10	9	8
Tahoua	10	11	13	13	11	11	12	12	12	10	10	9
Maradi UVI	10	11	13	12	11	11	13	13	12	11	10	10
Niamey UVI	10	12	13	12	11	12	13	13	12	11	10	9
Zinder UVI	10	11	13	13	12	12	13	13	12	11	10	10