UV Index in Ndioum, Senegal

Last updated: August 1, 2025

Understanding the UV Index in Ndioum, Senegal is crucial for safeguarding skin health and preventing sunburn. With a climate characterized by high temperatures typical of the BWh zone, residents and visitors are exposed to significant UV radiation, especially during peak hours. By grasping UV levels, which can soar to a critical 12 around midday, individuals can take proactive measures to protect themselves from harmful effects. Whether enjoying outdoor activities or going about daily routines, being aware of UV exposure helps ensure a healthier, more enjoyable experience in the sun-drenched environment of Ndioum.

Hourly UV Index in Ndioum

Today’s UV Index presents a dynamic range of sunlight exposure, peaking dramatically during midday hours. Starting low at 1 around 07:00 and 08:00, the index begins to rise steadily, hitting 3 by 09:00. As the clock strikes 10:00, it surges to 6, but it’s the hours from 11:00 to 13:00 where caution is urged, peaking at a scorching 12 at 13:00. After this zenith, UV levels gradually decline, dropping to 9 at 15:00 and settling down to 1 by 18:00. Be sure to protect your skin during those high-index hours, particularly from 11:00 to 14:00 when UV radiation is at its most intense!

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	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	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 Ndioum

Throughout the year, the UV Index exhibits significant seasonal changes, with high-risk months predominating from March to October. During this period, the index peaks at 14 in September, categorized as extreme, where the burn time is as short as 10 minutes. The early months, January and February, also pose risks with a UV Index of 9, labeled as very high, requiring a 15-minute burn time. As the year transitions into winter, November and December feature lower indexes of 10 and 8, still classified as very high, reflecting a need for caution. Visitors and residents are advised to take protective measures, including sunscreen application, wearing protective clothing, and seeking shade during peak hours, especially from March through October, to minimize the risk of UV exposure.

Monthly Maximum UV Index for Ndioum, Senegal

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

The table above highlights how UV exposure in Ndioum 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.

Ndioum'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
Ndioum	9	9	12	13	13	13	12	13	14	12	10	8
Touba UVI	9	10	12	14	13	13	14	14	13	12	10	8