UV Index in Kayes, Mali

Last updated: June 2, 2025

Understanding the UV Index in Kayes, Mali is crucial for protecting your skin and overall health. As this region experiences high levels of UV exposure, especially during the peak hours of sunlight, being aware of the UV Index can help prevent sunburn and long-term skin damage. In Kayes's hot semi-arid climate, UV levels can soar to 13 around midday, making it essential for residents and visitors alike to take appropriate precautions. By staying informed about the daily UV Index, you can enjoy the beautiful sunshine while safeguarding your skin from harmful effects.

Hourly UV Index in Kayes

As the sun rises, the UV Index gradually escalates, starting from a mild 1 at 07:00 and peaking at an intense 13 by 13:00. The morning hours see a steady climb, reaching 10 at 11:00 and hitting a blistering 12 by noon. This peak intensity of 13 indicates high risk for harm from unprotected sun exposure. As the afternoon progresses, the UV Index begins to decline, dropping to 8 at 15:00 and further to 5 by 16:00. By evening, it returns to a safer level, resting at 1 by 18:00 and remaining consistent until 19:00. Throughout the day, it's essential to stay informed and protect your skin, especially during those peak hours when the sun's rays are most potent.

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	13	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 Kayes

The UV Index experiences significant seasonal fluctuations, with high-risk months spanning from March to October, where the index often reaches extreme levels of 12 to 13 and suggests a burn time of just 10 minutes. This period is particularly dangerous for skin exposure, emphasizing the importance of taking protective measures. January, February, November, and December still present high risks with ** very high** ratings, although the burn time extends to 15 minutes. Visitors and residents are advised to minimize outdoor activities during peak hours, wear broad-spectrum sunscreen, and use protective clothing to safeguard against harmful UV exposure, especially in the summer months when the UV levels are at their peak.

Monthly Maximum UV Index for Kayes, Mali

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

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

Kayes's solar exposure compared to other cities in Mali. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Kayes	9	9	12	12	12	13	13	13	13	12	10	8
Mopti UVI	10	11	12	13	12	12	14	14	13	11	9	9
Segou UVI	10	11	12	13	12	13	13	13	13	11	10	9
Bamako UVI	10	11	12	13	13	13	13	14	14	11	10	9
Koutiala UVI	10	11	12	13	13	13	13	14	13	12	10	10
Sikasso UVI	11	11	12	13	13	13	14	14	14	12	10	10