UV Index in San, Mali

Last updated: July 2, 2025

In San, Mali, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels can help residents and visitors alike take necessary precautions against harmful exposure, especially during peak hours. With a BSh climate, the region experiences intense sun, particularly between 10:00 AM and 2:00 PM, when UV Index levels soar to a maximum of 13. Being informed about these conditions empowers you to enjoy the sunshine safely while protecting your skin from long-term damage.

Hourly UV Index in San

As the sun rises, the UV Index starts at a gentle 1 by 7:00 AM, perfect for early risers enjoying the fresh morning air. By 9:00 AM, it escalates to a moderate 5, signaling it's time to think about sun protection. The peak arrives at 12:00 PM, when the index hits a scorching 13, marking the sun’s most aggressive rays. For the next hour, it remains at this intense level before gradually declining through the afternoon: 11 at 1:00 PM, 8 at 3:00 PM, and finally down to 4 by 4:00 PM. As the sun sets, the UV Index drops to a safe 1 by 6:00 PM, then to a calming 0 by 7:00 PM, inviting a warm evening to unwind. Enjoy the day, but remember to shield yourself during those 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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in San

The UV Index demonstrates significant seasonal variation, peaking in August with an index of 14, categorized as extreme, where the recommended burn time is just 10 minutes. From February to October, the UV Index remains consistently high to extreme, posing an elevated risk for skin damage, particularly from March to September when values range from 12 to 14. In contrast, the winter months of January, November, and December present less intensity, with January and November reporting a very high UV Index of 10 and burn times of 15 minutes. To protect against harmful UV exposure, visitors and residents are strongly advised to limit time outdoors during peak hours, wear protective clothing, and use broad-spectrum sunscreen throughout the year, especially during the summer months when the risk is at its highest.

Monthly Maximum UV Index for San, Mali

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

The table above highlights how UV exposure in San 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.

San'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
Mopti UVI	10	11	12	13	12	12	14	14	13	11	9	9
San	10	11	12	13	12	13	13	14	13	12	10	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