UV Index in Dosso, Niger

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents of Dosso, Niger, where the sun's rays can pose significant health risks. With the region's BSh climate characterized by hot, dry conditions, awareness of UV levels is essential for sunburn prevention and maintaining skin health. The UV Index can reach a peak of 12 between noon and early afternoon, indicating extremely high levels of ultraviolet radiation. This knowledge empowers locals to take appropriate precautions, safeguarding against the harmful effects of overexposure to sunlight while enjoying Dosso's vibrant outdoor lifestyle.

Hourly UV Index in Dosso

The hourly UV Index today presents a dramatic journey through sunlight intensity. Starting off at 07:00, the index is a mild 1, gradually rising to 2 by 08:00. As the morning progresses, the UV rays escalate, peaking at a formidable 12 between 12:00 and 13:00, indicating the highest risk for sun exposure. Once the clock strikes 14:00, the index begins to descend, dropping to 11 and subsequently to 8 by 15:00. The late afternoon brings a cooling respite, as levels fall to 5 at 16:00, before retreating to a soft 1 by the evening hours 18:00 to 19:00. It's a classic reminder of how the sun's impact can shift throughout the day, urging us to stay protected during 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	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Dosso

The UV Index experiences significant seasonal fluctuations, with extreme exposure levels dominating from January to August, peaking in August at a UV Index of 14, where burn time is merely 10 minutes. The high-risk months for sun exposure are March through August, where the UV Index consistently remains at or above 12. Even as the year winds down, November and December present a very high risk with a UV Index of 10, albeit with a slightly longer burn time of 15 minutes. Visitors and residents should take precautions throughout the year, particularly during the peak summer months, by wearing protective clothing, applying sunscreen, and seeking shade to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Dosso, Niger

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

The table above highlights how UV exposure in Dosso 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.

Dosso'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
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
Dosso	11	12	13	13	12	12	13	14	12	11	10	10