UV Index in Diourbel, Senegal

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Diourbel, Senegal, where the BSh climate brings high levels of solar radiation year-round. Knowing the daily UV levels can help you prevent sunburn and protect your skin from long-term damage, especially during the midday peak when the index reaches a maximum of 14. With the sun's intensity soaring from 10:00 AM to 2:00 PM, awareness of these numbers empowers you to take necessary precautions to enjoy the outdoors safely while minimizing the risks associated with prolonged exposure. Stay informed and safeguard your skin in this sun-soaked region!

Hourly UV Index in Diourbel

As the day unfolds, the UV Index rises dramatically, peaking in the early afternoon. Starting at a modest 1 at 07:00, it gradually climbs until it reaches a striking 14 by 13:00, marking the height of sun exposure danger. From there, it tapers off, dropping to 10 at 15:00, and continuing to decline to a safer 1 by evening. The notable surge around 12:00 with a maximum of 12 serves as a reminder to stay protected, donning sunscreen and seeking shade during peak hours. Embrace the sunlight wisely!

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	6	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	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 Diourbel

The UV Index exhibits seasonal fluctuations throughout the year, with highest values occurring from March through October, marking a period of extreme sun exposure. The months of March to August present significant risks, with the UV Index peaking at 14 and a burn time as brief as 10 minutes during July and August. High-risk months include March, April, July, and August, when outdoor activities should be approached with caution. Residents and visitors are strongly advised to seek shade, wear protective clothing, and apply sunscreen regularly during these months to minimize the risk of sunburn and long-term skin damage. Meanwhile, while November and December see a decrease in UV intensity, precautions should still be taken as the indexes remain in the very high category, especially in January and February.

Monthly Maximum UV Index for Diourbel, Senegal

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

The table above highlights how UV exposure in Diourbel 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.

Diourbel'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
Pikine UVI	9	10	12	13	12	12	13	13	13	11	10	9
Dakar 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
Diourbel	10	10	12	14	13	13	14	14	13	12	10	8
Touba UVI	9	10	12	14	13	13	14	14	13	12	10	8