UV Index in Dakar, Senegal

Last updated: June 2, 2025

Living in Dakar, Senegal, means embracing a vibrant culture and stunning landscapes, but it also brings the necessity of being aware of the UV Index. Understanding UV levels is crucial for preventing sunburn and maintaining skin health, especially as Dakar experiences a BSh climate with intense sun exposure. With UV readings frequently peaking at 11 and 12, the risks of skin damage and long-term health effects increase significantly during midday hours. Stay informed about the UV Index to protect yourself and enjoy the sun safely!

Hourly UV Index in Dakar

The UV Index throughout the day showcases a dramatic rise and fall, emphasizing the importance of sun safety. Starting low at 1 at 07:00 and 08:00, the index climbs steadily to reach a peak of 12 at 13:00, marking the most intense solar exposure. Following this height, it gracefully descends, dropping to 6 by 16:00, and finally settling back down to 1 by 19:00. It's crucial to protect your skin during those midday hours when the UV index tops out at 11 and 12; ensure you apply sunscreen and seek shade 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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Dakar

The UV Index varies significantly throughout the year, with highest levels occurring from March to October. During this period, particularly in April, July, August, and September, the UV Index reaches extreme levels (12-13), with a dangerous burn time of just 10 minutes. January, February, November, and December are also high-risk months, categorized as very high with a burn time of 15 minutes. Visitors and residents should take precautions against UV exposure by wearing sunscreen, protective clothing, and limiting time in direct sunlight, especially during the peak UV hours. Regular skin checks and seeking shade are highly advisable to minimize the risk of sunburn and other UV-related health issues.

Monthly Maximum UV Index for Dakar, Senegal

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

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

Dakar's solar exposure compared to other cities in Senegal. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Dakar	9	10	12	13	12	12	13	13	13	11	10	9
Pikine UVI	9	10	12	13	12	12	13	13	13	11	10	9
Thies Nones UVI	9	10	12	13	12	12	13	13	13	11	10	8
Thies UVI	9	10	12	13	12	12	13	13	13	11	10	8
Touba UVI	9	10	12	14	13	13	14	14	13	12	10	8