UV Index in Tsiombe, Madagascar

Last updated: August 1, 2025

Staying informed about the UV Index in Tsiombe, Madagascar is crucial for protecting your skin and overall health. With intense sunlight prevalent in this Aw climate zone, understanding UV levels can help you prevent sunburn and mitigate long-term skin issues. Typically, the UV Index peaks during midday hours, reaching levels as high as 6—representing a significant risk for harm without proper precautions. By being aware of the UV Index, you can enjoy the natural beauty of Tsiombe while prioritizing your skin's health, ensuring you make the most of the sunny days in this stunning coastal town.

Hourly UV Index in Tsiombe

As the sun rises, the UV Index begins its ascent, peaking between 11:00 AM and 1:00 PM at a robust 6. Early hours, without much intensity, see UV levels of 1 at 7:00 AM and 8:00 AM. By 9:00 AM, activity picks up, reaching 3, and continues to climb until it hits 4 by 10:00 AM. The midday sun really asserts its presence, maintaining a strong 6 from 11:00 AM to 1:00 PM, which is a critical time for sun safety awareness. As the afternoon progresses, the index gradually declines, falling to 2 by 3:00 PM, and later diminishing to a mere 0 by 6:00 PM and 7:00 PM. It's a day of notable UV fluctuation, highlighting the importance of protection during the 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	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tsiombe

The UV Index exhibits significant seasonal fluctuations, with the highest risk months occurring from January to March and again in October and November, all categorized as extreme with a UV Index reaching up to 15. During these months, the burn time is as short as 10 minutes, necessitating diligent sun protection measures. The spring sees a gradual decrease in UV levels, transitioning to very high in April and peaking again in August and September. From May through July, the UV Index drops to a high level, allowing slightly longer safe exposure times of 25 minutes. Residents and visitors should be especially cautious during high UV periods, wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to mitigate the risks of harmful UV exposure.

Monthly Maximum UV Index for Tsiombe, Madagascar

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

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

Tsiombe's solar exposure compared to other cities in Madagascar. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Tsiombe	15	15	13	10	7	6	6	8	10	12	13	14
Toamasina UVI	16	16	15	12	9	7	8	10	12	12	13	15
Fianarantsoa UVI	17	17	15	12	9	7	8	10	12	13	14	16
Mahajanga UVI	16	16	15	13	10	8	9	11	12	12	13	15
Antananarivo UVI	17	17	15	12	10	8	9	11	13	13	14	16
Antsirabe UVI	17	17	16	13	10	8	9	11	13	13	14	16